Weather in Jerseyville, Illinois, United States

7-Day Detailed Weather Forecast for Jerseyville

Overnight

Temperature: 74°F

Wind Speed: 2 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 74. South wind around 2 mph.

Sunday

Temperature: 96°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 3pm. Mostly sunny. High near 96, with temperatures falling to around 91 in the afternoon. Heat index values as high as 105. Southeast wind around 3 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 74°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 74. Southeast wind around 3 mph. Chance of precipitation is 30%.

Monday

Temperature: 95°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Sunny, with a high near 95. Heat index values as high as 102. South wind around 6 mph.

Monday Night

Temperature: 75°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 75. South wind around 3 mph.

Tuesday

Temperature: 91°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

Tuesday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Wednesday

Temperature: 81°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 20%.

Wednesday Night

Temperature: 66°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Thursday

Temperature: 82°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 82.

Thursday Night

Temperature: 65°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 65.

Friday

Temperature: 84°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 84.

Friday Night

Temperature: 65°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 65.

Saturday

Temperature: 86°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 86.