Weather in Jerseyville, Illinois, United States

7-Day Detailed Weather Forecast for Jerseyville

Today

Temperature: 95°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Scattered showers and thunderstorms after 1pm. Mostly sunny. High near 95, with temperatures falling to around 91 in the afternoon. Heat index values as high as 103. Southeast wind around 3 mph. Chance of precipitation is 30%.

Tonight

Temperature: 74°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 74. Southeast wind around 3 mph. Chance of precipitation is 20%.

Monday

Temperature: 94°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 94. Heat index values as high as 100. Southeast wind around 5 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 91°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. West wind around 6 mph. Chance of precipitation is 30%.

Tuesday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Wednesday

Temperature: 83°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 20%.

Wednesday Night

Temperature: 66°F

Wind Speed: 6 to 9 mph

Wind Direction: NE

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

Thursday

Temperature: 82°F

Wind Speed: 8 mph

Wind Direction: N

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: 85°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 85.

Friday Night

Temperature: 66°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 66.

Saturday

Temperature: 85°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: Sunny, with a high near 85.

Saturday Night

Temperature: 63°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 63.