current weather for Jefferson County (United State)
Jefferson County is located near Mount Vernon at 2mi↑, Summersville at 4mi↑, Ina at 10mi↑, Sesser at 16mi↑, Wamac at 18mi↑,
Elevation : 522ft
currently : 73°F overcast at Jefferson County
The current temperature is 73°F, the felt temperature is 75°F.
Wind direction from with a speed of 7mph.
The air is very humid : relative air humidity is 78 %.
Pressure is 30inHg.
weather last updated 20089 minutes
Sun rises in 8h22 and the sun is setting in 22h15. The duration of the night is 10h07.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Mt. Vernon Outland airport.
Coming to Jefferson County
Hotels : book on Hotels.com Booking Expedia
Taxi : book on Taxi Booking
Rent a car : book on Rentalcars
By train : book on Trip.com
- Centralia, IL train station at 19mi
- Du Quoin, IL train station at 26mi
- Carbondale, IL train station at 43mi
By plane :
- Centralia Municipal airport at 17mi : book on Trip.com
- Salem Leckrone airport at 24mi : book on Trip.com
- Williamson County Regional airport at 38mi : book on Trip.com
Weather forecast for Jefferson County (United State)
Sunday, June 8, 2025
Sky will be covered with cloud all the night, there will be nightly rain and the day will be cloudy but the sun will appear. 0in rain in 24h.
the temperature will range from 66°F to 77°F
wind speed up to 20mph
3h
71°F
Light rain
0.1in of rain
The air is extremely humid : relative air humidity is 81 %.
pressure is 30inHg
Wind direction from North West 6mph with gusts at 10mph
6h
69°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 88 %.
pressure is 30inHg
Wind direction from North West 7mph with gusts at 15mph
9h
65°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from West 2mph with gusts at 3mph
12h
68°F
Overcast
The air is very humid : relative air humidity is 70 %.
pressure is 30inHg
Wind direction from West 6mph with gusts at 8mph
15h
73°F
Overcast
The air is humid : relative air humidity is 51 %.
pressure is 30inHg
Wind direction from South West 8mph with gusts at 10mph
18h
77°F
Sky clear
The air is moderately humid : relative air humidity is 46 %.
pressure is 30inHg
Wind direction from West 11mph with gusts at 18mph
21h
70°F
Sky clear
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from North West 10mph with gusts at 20mph
Monday, June 9, 2025
Sky will be clear all night long and the day will be dominated by the sun.
the temperature will range from 55°F to 77°F
wind speed up to 10mph
0h
59°F
Sky clear
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from North 6mph with gusts at 7mph
3h
56°F
Sky clear
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from North West 4mph with gusts at 5mph
6h
55°F
Sky clear
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from West 3mph with gusts at 3mph
9h
58°F
Sky clear
The air is extremely humid : relative air humidity is 84 %.
pressure is 30inHg
Wind direction from West 4mph with gusts at 7mph
12h
68°F
Sky clear
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from West 7mph with gusts at 10mph
15h
74°F
Sky clear
The air is humid : relative air humidity is 55 %.
pressure is 30inHg
Wind direction from West 8mph with gusts at 10mph
18h
76°F
Scattered clouds
The air is humid : relative air humidity is 51 %.
pressure is 30inHg
Wind direction from West 7mph with gusts at 9mph
21h
74°F
Scattered clouds
The air is very humid : relative air humidity is 66 %.
pressure is 30inHg
Wind direction from South West 4mph with gusts at 4mph
Tuesday, June 10, 2025
Sky will be covered by cloud a large part of the night and the day will be cloudy but the sun will appear.
the temperature will range from 61°F to 79°F
wind speed up to 12mph
0h
68°F
Overcast
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 5mph
3h
62°F
Scattered clouds
The air is extremely humid : relative air humidity is 81 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 6mph
6h
60°F
Sky clear
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 7mph
9h
63°F
Sky clear
The air is extremely humid : relative air humidity is 81 %.
pressure is 30inHg
Wind direction from South 4mph with gusts at 7mph
12h
73°F
Few clouds
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 11mph
15h
78°F
Scattered clouds
The air is humid : relative air humidity is 57 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 10mph
18h
79°F
Overcast
The air is humid : relative air humidity is 56 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 9mph
21h
75°F
Overcast
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 8mph
Wednesday, June 11, 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 64°F to 82°F
wind speed up to 7mph
0h
67°F
Overcast
The air is extremely humid : relative air humidity is 82 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 8mph
3h
65°F
Overcast
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 4mph
6h
64°F
Overcast
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 6mph
9h
66°F
Overcast
The air is extremely humid : relative air humidity is 84 %.
pressure is 30inHg
Wind direction from South 4mph with gusts at 7mph
12h
72°F
Overcast
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 4mph with gusts at 5mph
15h
79°F
Overcast
The air is very humid : relative air humidity is 61 %.
pressure is 30inHg
Wind direction from South 3mph with gusts at 5mph
18h
83°F
Overcast
The air is humid : relative air humidity is 54 %.
pressure is 30inHg
Wind direction from South 4mph with gusts at 6mph
21h
80°F
Overcast
The air is very humid : relative air humidity is 68 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 5mph
Thursday, June 12, 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. 0in rain in 24h.
the temperature will range from 68°F to 79°F
wind speed up to 20mph
0h
73°F
Light rain
0in of rain
The air is very humid : relative air humidity is 76 %.
pressure is 30inHg
Wind direction from East 6mph with gusts at 6mph
3h
69°F
Light rain
0.1in of rain
The air is extremely humid : relative air humidity is 89 %.
pressure is 30inHg
Wind direction from South East 7mph with gusts at 14mph
6h
68°F
Light rain
0in of rain
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 8mph
9h
69°F
Light rain
0.1in of rain
The air is almost saturated with water : relative air humidity is 93 %.
pressure is 30inHg
Wind direction from South East 4mph with gusts at 5mph
12h
70°F
Light rain
0in of rain
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from South East 6mph with gusts at 6mph
15h
78°F
Light rain
0in of rain
The air is very humid : relative air humidity is 79 %.
pressure is 30inHg
Wind direction from South 11mph with gusts at 16mph
18h
79°F
Light rain
0in of rain
The air is very humid : relative air humidity is 76 %.
pressure is 30inHg
Wind direction from South 11mph with gusts at 19mph
21h
77°F
Light rain
0.1in of rain
The air is extremely humid : relative air humidity is 83 %.
pressure is 30inHg
Wind direction from South West 13mph with gusts at 20mph
Friday, June 13, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening. 0in rain in 24h.
the temperature will range from 70°F to 70°F
wind speed up to 10mph
0h
70°F
Light rain
0.1in of rain
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 10mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in Jefferson County
- Renaissance Philadelphia Downtown Hotel (Philadelphia) at 747mi↑
- MoMA (New York) at 814mi↑
- Guggenheim Museum Bilbao (Bilbao) at 4305mi↑
- Hotel NH Collection San Sebastián Aránzazu (San Sebastián) at 4345mi↑
- Sercotel Codina (San Sebastian) at 4345mi↑
- Aquarium de Donostia-San Sebastián (San Sebastian) at 4345mi↑
- Hotel de Londres y de Inglaterra (San Sebastian) at 4346mi↑
- for St. Mary's Good Samaritan airport at 0mi↑
- for St. Mary's Good Samaritan airport at 0mi↑
- for Crossroads Community Hospital airport at 1mi↑
Weather news
Saturday, May 8, 2021
News
Weather alert for thunderstorms and strong winds in the southwest
Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.
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…
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…
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…