Weather in Petersburg, Illinois, United States

7-Day Detailed Weather Forecast for Petersburg

Today

Temperature: 50°F

Wind Speed: 17 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 50. North wind around 17 mph, with gusts as high as 26 mph.

Tonight

Temperature: 27°F

Wind Speed: 5 to 16 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 27. North northwest wind 5 to 16 mph, with gusts as high as 25 mph.

Saturday

Temperature: 53°F

Wind Speed: 2 to 12 mph

Wind Direction: ESE

Forecast: Sunny, with a high near 53. East southeast wind 2 to 12 mph, with gusts as high as 18 mph.

Saturday Night

Temperature: 41°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 41. South wind around 13 mph, with gusts as high as 22 mph.

Sunday

Temperature: 64°F

Wind Speed: 12 to 15 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 64. South wind 12 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Temperature: 53°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 53. South wind around 12 mph, with gusts as high as 22 mph.

Monday

Temperature: 80°F

Wind Speed: 10 to 14 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 80. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

Monday Night

Temperature: 63°F

Wind Speed: 10 to 16 mph

Wind Direction: S

Forecast: A chance of thunderstorms and a chance of rain after 7pm. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Tuesday

Temperature: 84°F

Wind Speed: 15 to 20 mph

Wind Direction: SSW

Forecast: A chance of thunderstorms and a chance of rain before 7am, then a chance of rain and a slight chance of thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Tuesday Night

Temperature: 57°F

Wind Speed: 16 mph

Wind Direction: SW

Forecast: A chance of rain before 7pm, then rain likely and a slight chance of thunderstorms. Mostly cloudy, with a low around 57.

Wednesday

Temperature: 72°F

Wind Speed: 17 mph

Wind Direction: SSW

Forecast: Rain likely and a slight chance of thunderstorms before 1pm, then a chance of thunderstorms and a chance of rain. Mostly cloudy, with a high near 72.

Wednesday Night

Temperature: 46°F

Wind Speed: 16 mph

Wind Direction: E

Forecast: A chance of thunderstorms and a chance of rain before 7pm, then rain likely and a chance of thunderstorms. Mostly cloudy, with a low around 46.

Thursday

Temperature: 61°F

Wind Speed: 15 mph

Wind Direction: ENE

Forecast: Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 61.

Thursday Night

Temperature: 41°F

Wind Speed: 9 to 13 mph

Wind Direction: NE

Forecast: A chance of rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 41.