Weather forecast for 10 days
Petersburg, IL

Frequently asked questions

What is the weather forecast for Petersburg for the next ten days?
In Petersburg, weather will be unstable, and a combination of clear, gloomy, damp and storm-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Thursday through next Sunday in Petersburg. Friday, with light precipitation of 0.16", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 77°F and 87.8°F, as the minimum temperature will range between 53.6°F and 69.8°F.
What will be the hottest and the coldest days?
Wednesday will be the hottest day, with a maximum temperature of 87.8°F. Tomorrow will be the coldest day, with a maximum temperature of 77°F.

Long-term weather forecast

SunJun 8.
  • min.
  • 54°F
Showers Early
Showers Early
  • Wind: 7mph WSW
  • Humidity: 88%
  • UV index: 0
  • Precip. probability: 42%
  • Precipitation: 0"
  • 5:28 am 8:28 pm CDT
MonJun 9.
  • 77°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph W
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:28 am 8:28 pm CDT
TueJun 10.
  • 81°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph W
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:28 am 8:29 pm CDT
WedJun 11.
  • 88°F
  • 66°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:28 am 8:29 pm CDT
ThuJun 12.
  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 22%
  • Precipitation: 0.04"
  • 5:28 am 8:30 pm CDT
FriJun 13.
  • 81°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSE
  • Humidity: 76%
  • UV index: 7
  • Precip. probability: 38%
  • Precipitation: 0.16"
  • 5:28 am 8:30 pm CDT
SatJun 14.
  • 82°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph S
  • Humidity: 79%
  • UV index: 6
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 5:28 am 8:31 pm CDT
SunJun 15.
  • 81°F
  • 66°F
AM Showers
AM Showers
  • Wind: 7mph NE
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 5:28 am 8:31 pm CDT
MonJun 16.
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ESE
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:28 am 8:32 pm CDT
TueJun 17.
  • 84°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 71%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:28 am 8:32 pm CDT
Mixed conditions are forecasted for the coming ten days, and a mix of clear, cloudy, damp and storm-filled weather is anticipated.
Rain is anticipated on Thursday through next Sunday.
In the upcoming days, the highest temperature will vary between 77°F and 87.8°F, while the fluctuation in night temperatures will be significant, as the minimum temperature is expected to range between 53.6°F and 69.8°F.
Wednesday is expected to be the hottest, reaching up to 87.8°F; expect the coldest day on Monday with a high of 77°F.
Updated: Jun 9, 2025 @ 01:34:19 UTC
Published by: Weather Atlas | About Us
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