Weather in Harrisburg, Illinois, United States

7-Day Detailed Weather Forecast for Harrisburg

Today

Temperature: 75°F

Wind Speed: 3 to 7 mph

Wind Direction: E

Forecast: Rain showers likely before 9am, then showers and thunderstorms likely between 9am and 4pm, then showers and thunderstorms likely. Cloudy, with a high near 75. East wind 3 to 7 mph. Chance of precipitation is 70%.

Tonight

Temperature: 59°F

Wind Speed: 1 to 6 mph

Wind Direction: ESE

Forecast: Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and midnight. Mostly cloudy, with a low around 59. East southeast wind 1 to 6 mph. Chance of precipitation is 60%.

Tuesday

Temperature: 76°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers between 7am and 10am, then showers and thunderstorms likely. Partly sunny, with a high near 76. South southeast wind around 3 mph. Chance of precipitation is 70%.

Tuesday Night

Temperature: 60°F

Wind Speed: 2 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 60. South southeast wind around 2 mph. Chance of precipitation is 70%.

Wednesday

Temperature: 82°F

Wind Speed: 2 to 7 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 82. South southeast wind 2 to 7 mph.

Wednesday Night

Temperature: 68°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 68. South southeast wind around 6 mph.

Thursday

Temperature: 88°F

Wind Speed: 7 to 14 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 88. South southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 67°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind 6 to 12 mph, with gusts as high as 21 mph.

Friday

Temperature: 85°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 6 to 12 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 63°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind 5 to 9 mph.

Saturday

Temperature: 81°F

Wind Speed: 5 to 9 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 81. West southwest wind 5 to 9 mph.

Saturday Night

Temperature: 60°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 60. West southwest wind 2 to 6 mph.

Sunday

Temperature: 80°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. West southwest wind around 6 mph.

Sunday Night

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South southeast wind around 5 mph.