Weather in Petersburg, Illinois, United States

7-Day Detailed Weather Forecast for Petersburg

Tonight

Temperature: 36°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Patchy frost after 5am. Mostly clear, with a low around 36. West wind around 8 mph.

Sunday

Temperature: 60°F

Wind Speed: 7 to 18 mph

Wind Direction: WNW

Forecast: Patchy frost before 8am. Mostly sunny, with a high near 60. West northwest wind 7 to 18 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 33°F

Wind Speed: 3 to 15 mph

Wind Direction: N

Forecast: Patchy frost after 4am. Mostly clear, with a low around 33. North wind 3 to 15 mph, with gusts as high as 23 mph.

Monday

Temperature: 62°F

Wind Speed: 3 to 8 mph

Wind Direction: ESE

Forecast: Patchy frost before 8am. Sunny, with a high near 62. East southeast wind 3 to 8 mph.

Monday Night

Temperature: 48°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 48. South wind 8 to 13 mph, with gusts as high as 22 mph.

Tuesday

Temperature: 77°F

Wind Speed: 12 to 17 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 77. Southwest wind 12 to 17 mph, with gusts as high as 26 mph.

Tuesday Night

Temperature: 56°F

Wind Speed: 9 to 14 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 56. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 79°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 79.

Wednesday Night

Temperature: 59°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 59.

Thursday

Temperature: 83°F

Wind Speed: 10 to 18 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 83.

Thursday Night

Temperature: 60°F

Wind Speed: 17 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 60.

Friday

Temperature: 72°F

Wind Speed: 16 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 72.

Friday Night

Temperature: 46°F

Wind Speed: 14 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 46.

Saturday

Temperature: 65°F

Wind Speed: 13 mph

Wind Direction: NNW

Forecast: A chance of rain showers. Partly sunny, with a high near 65.