Weather in Petersburg, Illinois, United States

7-Day Detailed Weather Forecast for Petersburg

This Afternoon

Temperature: 56°F

Wind Speed: 9 mph

Wind Direction: E

Forecast: A chance of rain showers. Cloudy, with a high near 56. East wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 46°F

Wind Speed: 8 to 15 mph

Wind Direction: E

Forecast: Rain showers. Cloudy, with a low around 46. East wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Temperature: 58°F

Wind Speed: 18 mph

Wind Direction: NE

Forecast: Rain showers likely before 1pm. Partly sunny, with a high near 58. Northeast wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Temperature: 38°F

Wind Speed: 7 to 14 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 38. North wind 7 to 14 mph, with gusts as high as 24 mph.

Thursday

Temperature: 57°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: Sunny, with a high near 57. North northwest wind around 10 mph, with gusts as high as 17 mph.

Thursday Night

Temperature: 36°F

Wind Speed: 7 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 36. West northwest wind around 7 mph.

Friday

Temperature: 59°F

Wind Speed: 5 to 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 59. West wind 5 to 12 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 35°F

Wind Speed: 5 to 9 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 35.

Saturday

Temperature: 53°F

Wind Speed: 8 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 53.

Saturday Night

Temperature: 34°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 34.

Sunday

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 58.

Sunday Night

Temperature: 40°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 40.

Monday

Temperature: 60°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 60.

Monday Night

Temperature: 35°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 35.