Weather forecast for todayPetersburg, IL

Weather forecast for today

Current condition 1:52 pm CST

  • 46°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 13mphN 350°
  • Humidity: 52%
  • Dewpoint: 30°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Petersburg, at the moment, a thick, uninterrupted layer of clouds is hanging overhead.
The temperature is a brisk 46.4°F, and the apparent temperature is calculated to be an icy 41°F. The current temperature is almost at the maximum of today's 48.2°F.

Thursday Nov 12, 2026

  • 48°F
  • 32°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 16mphNNW 345°
  • Humidity: 54%
  • UV index: 0
  • Sunrise: 6:41 am CST
  • Sunset: 4:45 pm CST
  • ▼
Today, on Thursday, November 12, gloomy weather with thick clouds is expected.
The maximum temperature will be a frosty 48.2°F, while the minimum temperature will be a wintry 32°F.
The maximum temperature will align with November's usual high of 50°F.
Sunrise was at 6:41 am and sunset will be at 4:45 pm; the daylight will last for 10h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 3 pm 46°C.
Coldest period: 10 pm - 11 pm 36°C.

Chance of precipitation

Highest chance: 2 pm - 4 pm 15%.

Hourly weather forecast

  • 2 pm
  • 46°F
  • Feels like:
    41°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphNNW 346°
  • Humidity: 52%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 pm
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphNNW 346°
  • Humidity: 54%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 pm
  • 45°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphNNW 346°
  • Humidity: 53%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:45 pm
  • 5 pm
  • 43°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNW 345°
  • Humidity: 54%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 41°F
  • Feels like:
    34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 342°
  • Humidity: 57%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 39°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 342°
  • Humidity: 60%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 37°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNNW 339°
  • Humidity: 62%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 37°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 337°
  • Humidity: 65%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 36°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNNW 336°
  • Humidity: 67%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNW 334°
  • Humidity: 69%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Thursday, cloudiness will dominate.
The temperature will vary between the highest temperature of 46.4°F and the lowest temperature of 35.6°F. The feels-like temperature will be between the lowest temperature of 28.4°F and the highest temperature of 41°F. The warmest part of the day will be at 2 pm and 3 pm.
The highest temperature will be alike with November's average maximum of 50°F. Forecasts indicate a night temperature also a few degrees lower than the usual November minimum of 36°F.
Updated: Nov 12, 2026 @ 19:52:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:52 pm CST is 46.4°F. Feels-like temperature is 41°F.

Today, limited sunshine due to thick clouds is expected.

Today, the maximum temperature will be 48.2°F, while the minimum temperature will be 32°F.
The highest temperature will be in line with the average maximum of 50°F in November. The lowest temperature will be slightly cooler than the average low of 36°F.

On Thursday, in Petersburg, sunrise was at 6:41 am and sunset will be at 4:45 pm (CST).

In Petersburg, today, there will be 10h and 4min of daylight.