7-Day Forecast 40°N 89.85°W (Text-Only)
NWS Forecast for: Petersburg IL
Issued by: National Weather Service Lincoln, IL
Last Update: 6:42 am CDT Jun 20, 2024




Today: Mostly sunny, with a high near 93. South southwest wind 3 to 7 mph.

Tonight: Mostly clear, with a low around 71. South wind around 5 mph becoming calm in the evening.

Friday: Sunny, with a high near 94. South southwest wind 5 to 8 mph.

Friday Night: Mostly clear, with a low around 73. South wind 3 to 6 mph.

Saturday: Mostly sunny, with a high near 94. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

Saturday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday: Mostly sunny, with a high near 91. Southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

Sunday Night: Mostly clear, with a low around 67.

Monday: Sunny, with a high near 90.

Monday Night: Mostly clear, with a low around 70.

Tuesday: Mostly sunny and hot, with a high near 95.

Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91.



Petersburg IL
 40°N 89.85°W (Elev. 551 ft)

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