Weather forecast for todayPetersburg, IL

Today
Tomorrow
Long-term
YearJFMAMJJASONovemberD

Weather forecast for today

Current condition 11:49 pm CST

  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphS 170°
  • Humidity: 90%
  • Dewpoint: 30°F
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Petersburg, currently, the sky is completely clear with no clouds in sight.
The temperature is an icy 33.8°F. The current temperature is almost at the minimum-anticipated 32°F for today.

Friday Nov 6, 2026

  • min.
  • 32°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphNW 318°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 6:34 am CST
  • Sunset: 4:51 pm CST
  • ▼
In Petersburg, for the rest of Friday, conditions will be clear and bright throughout the day.
The lowest forecasted temperature is a wintry 32°F.
Sunrise was at 6:34 am and sunset at 4:51 pm; the daylight lasted for 10h and 17min.

Hourly overview

Hourly temperatures

Warmest hour: 8 am 37°C.
Minimum temperature: 32°C.

Chance of precipitation

Highest chance: 7 am 7%.

Hourly weather forecast

  • 12 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 332°
  • Humidity: 90%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 32°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNW 326°
  • Humidity: 93%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 327°
  • Humidity: 92%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNW 324°
  • Humidity: 92%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNW 316°
  • Humidity: 93%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphNW 305°
  • Humidity: 93%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 32°F
  • Feels like:
    32°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphWNW 296°
  • Humidity: 97%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:34 am
  • 7 am
  • 32°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphWNW 303°
  • Humidity: 95%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 37°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphWNW 304°
  • Humidity: 84%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 am
  • 41°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphWNW 299°
  • Humidity: 77%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Updated: Nov 7, 2026 @ 05:49:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (11:49 pm CST) it is 33.8°F in Petersburg.

Today, a stunningly clear sky is on the horizon.

On Friday, in Petersburg, sunrise was at 6:34 am and sunset at 4:51 pm (CST).

Today in Petersburg, the length of the day was 10h and 17min.
Today
Tomorrow
Long-term
YearJFMAMJJASONovemberD

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Petersburg, Illinois, USA

  • en: Petersburg, Illinois, USA
  • es: Petersburg, Illinois, EE.UU.
  • hr: Pitersburg, Ilinois, SAD
  • mk: Pitersburg, Ilinois, SAD
  • sr: Pitersburg, Ilinois, SAD
  • zh: 彼得斯堡, 伊利诺伊, 美国
  • Latitude: 40.011715°
  • Longitude: -89.848165°
  • Elevation: 512 ft
  • Current time: 11:49pm CST
  • Sunrise: 6:34 am CST
  • Sunset: 4:51 pm CST
  • Timezone: America/Chicago

Nearby Petersburg, Illinois, USA

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