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WeatherLive › Illinois › Petersburg › Weekend Forecast

Petersburg, IL Weekend Forecast

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Weekend weather — Petersburg

How Saturday and Sunday are shaping up (Sat, Aug 29 →). For hour-by-hour timing, open the hourly page.

Saturday

Sat, Aug 29
25° 17°
Mostly cloudy
Precip chance
16%
Precip
–
Wind
12 mph
UV index
5

Sunday

Sun, Aug 30
32° 21°
Mostly cloudy
Precip chance
7%
Precip
–
Wind
16 mph
UV index
8
📅 Saturday looks like the better day. Hour by hour →
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Weekend read
This weekend in Petersburg: Saturday reaches 25° with a 16% chance of rain, Sunday 32° at 7%. If you can only get outside for one of them, Sunday is the better bet. The temperature difference between them is about 13°, which is a noticeable step for one night.
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Updated: 9:01 AM