Weather in Harrisburg, Illinois, United States

7-Day Detailed Weather Forecast for Harrisburg

Overnight

Temperature: 28°F

Wind Speed: 2 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 28, with temperatures rising to around 33 overnight. South wind around 2 mph.

Saturday

Temperature: 52°F

Wind Speed: 3 to 13 mph

Wind Direction: SE

Forecast: Rain showers after 11am. Mostly cloudy. High near 52, with temperatures falling to around 50 in the afternoon. Southeast wind 3 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Saturday Night

Temperature: 46°F

Wind Speed: 7 to 15 mph

Wind Direction: S

Forecast: Rain showers. Cloudy. Low around 46, with temperatures rising to around 49 overnight. South wind 7 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Sunday

Temperature: 59°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 59. South southwest wind 6 to 9 mph.

Sunday Night

Temperature: 51°F

Wind Speed: 5 to 12 mph

Wind Direction: S

Forecast: Rain showers. Mostly cloudy, with a low around 51. South wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Monday

Temperature: 61°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Monday Night

Temperature: 34°F

Wind Speed: 2 to 9 mph

Wind Direction: WNW

Forecast: A chance of rain showers before midnight. Partly cloudy, with a low around 34. West northwest wind 2 to 9 mph. Chance of precipitation is 30%.

Tuesday

Temperature: 51°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: Sunny, with a high near 51. East wind around 3 mph.

Tuesday Night

Temperature: 36°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 36. South southeast wind around 3 mph.

Wednesday

Temperature: 48°F

Wind Speed: 5 to 12 mph

Wind Direction: WNW

Forecast: A chance of rain showers. Mostly cloudy, with a high near 48. West northwest wind 5 to 12 mph, with gusts as high as 18 mph.

Wednesday Night

Temperature: 23°F

Wind Speed: 6 to 9 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers before midnight. Partly cloudy, with a low around 23. North northwest wind 6 to 9 mph.

Thursday

Temperature: 37°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 37. Northwest wind around 6 mph.

Thursday Night

Temperature: 24°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 24. Southwest wind 3 to 7 mph.

Friday

Temperature: 39°F

Wind Speed: 7 to 12 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 39. West southwest wind 7 to 12 mph, with gusts as high as 20 mph.