Weather in Harrisburg, Illinois, United States

7-Day Detailed Weather Forecast for Harrisburg

Today

Temperature: 85°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Sunny. High near 85, with temperatures falling to around 83 in the afternoon. Northeast wind 2 to 6 mph.

Tonight

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 62. North northeast wind 0 to 5 mph.

Saturday

Temperature: 89°F

Wind Speed: 0 to 6 mph

Wind Direction: NNW

Forecast: Mostly sunny. High near 89, with temperatures falling to around 85 in the afternoon. North northwest wind 0 to 6 mph.

Saturday Night

Temperature: 62°F

Wind Speed: 5 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 62. North northwest wind around 5 mph.

Sunday

Temperature: 83°F

Wind Speed: 5 to 9 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 83. North northwest wind 5 to 9 mph.

Sunday Night

Temperature: 57°F

Wind Speed: 2 to 7 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 57. North northwest wind 2 to 7 mph.

Monday

Temperature: 80°F

Wind Speed: 2 to 8 mph

Wind Direction: NNW

Forecast: Mostly sunny, with a high near 80. North northwest wind 2 to 8 mph.

Monday Night

Temperature: 54°F

Wind Speed: 1 to 6 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 54. North wind 1 to 6 mph.

Tuesday

Temperature: 78°F

Wind Speed: 1 to 6 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 78. North wind 1 to 6 mph.

Tuesday Night

Temperature: 52°F

Wind Speed: 1 to 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 52. North wind 1 to 5 mph.

Wednesday

Temperature: 81°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 81. North northeast wind around 5 mph.

Wednesday Night

Temperature: 54°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 54. East northeast wind around 3 mph.

Thursday

Temperature: 82°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 82. Southeast wind around 3 mph.

Thursday Night

Temperature: 58°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 58. Southeast wind around 3 mph.