current weather for Union (USA)
Union is located near Villa Ridge at 7mi↑, Saint Clair at 7mi↑, Washington at 7mi↑, Gray Summit at 11mi↑, Marthasville at 13mi↑, Pacific at 15mi↑, New Haven at 16mi↑, Sullivan at 19mi↑,
Elevation : 535ft
currently : 54°F overcast at Union

The current temperature is 54°F, the felt temperature is 50°F.
Wind direction from South with a speed of 14mph with gusts at 34mph.
: relative air humidity is 65%.
Pressure is 30inHg.
weather last updated 6406 minutes
Sun rises in 1h26 and the sun is setting in 12h9. The duration of the night is 13h17.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Sullivan Regional airport.
Coming to Union
Taxi : book on Taxi Booking
Rent a car : book on Rentalcars
By train : book on Trip.com
- Washington, MO train station at 8mi
- Hermann, MO train station at 29mi
- Kirkwood, MO train station at 34mi
By plane :
- Spirit of Saint Louis airport at 24mi : book on Trip.com
- Saint Louis Lambert International airport at 40mi : book on Trip.com
- Saint Louis Downtown airport at 47mi : book on Trip.com
Weather forecast for Union (USA)
Sunday, March 2, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening
the temperature will range from 54°F to 54°F
wind speed up to 38mph
Wind alert of 38mph at Union
22h
54°F

Broken clouds
: relative air humidity is 65%.
pressure is 30inHg
Wind direction from South 16mph with gusts at 38mph
Monday, March 3, 2025
Sky will be covered with cloud all the night, there will be nightly rain and the day will be cloudy from morning to evening Rain is forecasted. 1in rain in 24h.
the temperature will range from 50°F to 55°F
wind speed up to 45mph
Wind alert of 45mph at Union
1h
55°F

Overcast
: relative air humidity is 65%.
pressure is 30inHg
Wind direction from South 17mph with gusts at 39mph
4h
54°F

Light rain
0.1in of rain
The air is very humid : relative air humidity is 76%.
pressure is 30inHg
Wind direction from South 16mph with gusts at 40mph
7h
52°F

Moderate rain
0.1in of rain
The air is extremely humid : relative air humidity is 87%.
pressure is 30inHg
Wind direction from South 14mph with gusts at 35mph
10h
52°F

Moderate rain
0.5in of rain
The air is extremely humid : relative air humidity is 88%.
pressure is 30inHg
Wind direction from South 17mph with gusts at 43mph
13h
53°F

Light rain
0in of rain
The air is extremely humid : relative air humidity is 81%.
pressure is 29inHg
Wind direction from South East 17mph with gusts at 39mph
16h
50°F

Moderate rain
0.3in of rain
The air is extremely humid : relative air humidity is 87%.
pressure is 29inHg
Wind direction from South East 19mph with gusts at 45mph
19h
52°F

Overcast
The air is extremely humid : relative air humidity is 86%.
pressure is 29inHg
Wind direction from South East 15mph with gusts at 33mph
22h
52°F

Light rain
0in of rain
The air is very humid : relative air humidity is 79%.
pressure is 29inHg
Wind direction from South West 12mph with gusts at 31mph
Tuesday, March 4, 2025
Sky will be covered with cloud all the night, there will be nightly rain and the day will be cloudy from morning to evening 1in snow in 24h
the temperature will range from 36°F to 48°F
wind speed up to 43mph
Wind alert of 43mph at Union
1h
48°F

Broken clouds
The air is extremely humid : relative air humidity is 81%.
pressure is 29inHg
Wind direction from South 13mph with gusts at 30mph
4h
43°F

Light rain
0in of rain
The air is extremely humid : relative air humidity is 85%.
pressure is 29inHg
Wind direction from West 18mph with gusts at 27mph
7h
41°F

Light rain
0in of rain
The air is extremely humid : relative air humidity is 88%.
pressure is 29inHg
Wind direction from North West 24mph with gusts at 35mph
10h
35°F

Light snow
0.4in of snow
The air is almost saturated with water : relative air humidity is 94%.
pressure is 29inHg
Wind direction from North West 24mph with gusts at 43mph
13h
39°F

Light snow
0.2in of snow
The air is very humid : relative air humidity is 76%.
pressure is 30inHg
Wind direction from North West 25mph with gusts at 38mph
16h
37°F

Light snow
0.1in of snow
The air is very humid : relative air humidity is 76%.
pressure is 30inHg
Wind direction from North West 23mph with gusts at 38mph
19h
36°F

Light snow
0.1in of snow
The air is very humid : relative air humidity is 78%.
pressure is 30inHg
Wind direction from North West 20mph with gusts at 37mph
22h
35°F

Overcast
The air is very humid : relative air humidity is 72%.
pressure is 30inHg
Wind direction from North West 18mph with gusts at 34mph
Wednesday, March 5, 2025
Sky will be mainly clear but cloud will appear and the day will be cloudy but the sun will appear.
the temperature will range from 28°F to 48°F
wind speed up to 32mph
1h
31°F

Broken clouds
The air is very humid : relative air humidity is 72%.
pressure is 30inHg
Wind direction from North West 15mph with gusts at 32mph
4h
30°F

Sky clear
The air is very humid : relative air humidity is 76%.
pressure is 30inHg
Wind direction from North West 11mph with gusts at 29mph
7h
29°F

Sky clear
The air is extremely humid : relative air humidity is 81%.
pressure is 30inHg
Wind direction from North West 9mph with gusts at 24mph
10h
36°F

Sky clear
The air is humid : relative air humidity is 56%.
pressure is 30inHg
Wind direction from North West 9mph with gusts at 14mph
13h
45°F

Sky clear
The air is a little humid : relative air humidity is 39%.
pressure is 30inHg
Wind direction from North West 7mph with gusts at 10mph
16h
49°F

Scattered clouds
The air is a little humid : relative air humidity is 39%.
pressure is 30inHg
Wind direction from West 5mph with gusts at 6mph
19h
44°F

Broken clouds
The air is humid : relative air humidity is 57%.
pressure is 30inHg
Wind direction from South West 4mph with gusts at 4mph
22h
41°F

Overcast
: relative air humidity is 64%.
pressure is 30inHg
Wind direction from South East 4mph with gusts at 4mph
Thursday, March 6, 2025
Sky will be covered with cloud all the night, there will be nightly rain and the day will be cloudy from morning to evening 0in rain in 24h.
the temperature will range from 39°F to 57°F
wind speed up to 30mph
1h
40°F

Light rain
0in of rain
The air is very humid : relative air humidity is 77%.
pressure is 30inHg
Wind direction from South East 3mph with gusts at 1mph
4h
40°F

Light rain
0in of rain
The air is extremely humid : relative air humidity is 82%.
pressure is 30inHg
Wind direction from South East 12mph with gusts at 28mph
7h
39°F

Overcast
The air is very humid : relative air humidity is 72%.
pressure is 30inHg
Wind direction from South East 12mph with gusts at 30mph
10h
48°F

Overcast
: relative air humidity is 64%.
pressure is 30inHg
Wind direction from South 12mph with gusts at 27mph
13h
57°F

Broken clouds
: relative air humidity is 60%.
pressure is 30inHg
Wind direction from South West 14mph with gusts at 22mph
16h
57°F

Overcast
The air is very humid : relative air humidity is 72%.
pressure is 30inHg
Wind direction from West 3mph with gusts at 6mph
19h
49°F

Overcast
The air is extremely humid : relative air humidity is 84%.
pressure is 30inHg
Wind direction from North 11mph with gusts at 21mph
22h
42°F

Overcast
The air is extremely humid : relative air humidity is 85%.
pressure is 30inHg
Wind direction from North 8mph with gusts at 15mph
Today Friday, March 7, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening 10in snow in 24h
the temperature will range from 32°F to 39°F
wind speed up to 28mph
snow alert with 10in at Union
1h
39°F

Overcast
The air is almost saturated with water : relative air humidity is 94%.
pressure is 30inHg
Wind direction from North 9mph with gusts at 15mph
4h
37°F

Overcast
The air is almost saturated with water : relative air humidity is 95%.
pressure is 30inHg
Wind direction from North East 10mph with gusts at 19mph
7h
37°F

Overcast
The air is extremely humid : relative air humidity is 87%.
pressure is 30inHg
Wind direction from North East 9mph with gusts at 15mph
10h
37°F

Overcast
The air is extremely humid : relative air humidity is 84%.
pressure is 30inHg
Wind direction from North East 12mph with gusts at 20mph
13h
37°F

Snow
0.7in of snow
The air is extremely humid : relative air humidity is 88%.
pressure is 30inHg
Wind direction from North East 15mph with gusts at 27mph
16h
33°F

Snow
3.5in of snow
The air is almost saturated with water : relative air humidity is 98%.
pressure is 30inHg
Wind direction from North East 12mph with gusts at 28mph
19h
32°F

Snow
5.5in of snow
The air is almost saturated with water : relative air humidity is 98%.
pressure is 30inHg
Wind direction from North 14mph with gusts at 27mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in Union
- Renaissance Philadelphia Downtown Hotel (Philadelphia) at 854mi↑
- MoMA (New York) at 919mi↑
- Guggenheim Museum Bilbao (Bilbao) at 4391mi↑
- Le Matissia (Paris) at 4422mi↑
- Paris at 4423mi↑
- Hotel Monge (Paris) at 4424mi↑
- Hotel NH Collection San Sebastián Aránzazu (San Sebastián) at 4430mi↑
- for Saint Clair Regional airport at 6mi↑
- for Maune Flightpark airport at 6mi↑
- for Findley Field airport at 9mi↑
Weather news
Saturday, May 8, 2021

News
Alerte météo pour orages et vent violents sur le sud-ouest
Météo-France a placé le sud-ouest en alerte orange pour vent violent et orages. Un vent qui a déjà commencé à souffler en rafale en ce début d'après-midi. Mais le plus violent reste à venir.
Tuesday, October 20, 2020

News
Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les PyrénÃ...
Monday, October 19, 2020

News
La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les PyrénÃ...
Sunday, May 10, 2020

News
Les Landes passent en vigilance rouge, Les Hautes-Pyrénées restent en vigilance orange
Les fortes pluies qui ont commencé hier sur tout le sud-ouest vont continuer aujourd'hui avec un bulletin de vigilance rouge pour les Landes et de vigilance orange par les départements qui vont des ...