Weather forecast for todayPetersburg, IL

Weather forecast for today

Current condition 2:08 pm CST

  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 12mphW 260°
  • Humidity: 74%
  • Dewpoint: 46°F
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Petersburg, there is widespread cloud cover, bringing a cooler and darker setting.
The temperature is a fresh 53.6°F, while the feels-like temperature is a similar 51.8°F. The current temperature is almost at the maximum of today's expected 57.2°F.

Thursday Nov 5, 2026

  • 57°F
  • 43°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 12mphW 269°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 6:33 am CST
  • Sunset: 4:52 pm CST
  • ▼
On Thursday, in Petersburg, expect showers through the day, with the rain easing off by evening.
Minimal precipitation is forecasted for today. The temperature is predicted to vary between a maximum of a refreshing 57.2°F and a minimum of a chilly 42.8°F.
This November day will feature warmer weather, consistent with October's average of 63.9°F.
Sunrise was at 6:33 am and sunset will be at 4:52 pm; the daylight will last for 10h and 19min.

Hourly overview

Hourly temperatures

Maximum temperature: 54°C.
Coldest period: 10 pm - 12 am 50°C.

Chance of precipitation

Highest chance: 4 pm 37%.

Hourly weather forecast

  • 3 pm
  • 54°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphW 267°
  • Humidity: 80%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    50°F
Few Showers
Few Showers
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Wind: 10mphW 267°
  • Humidity: 87%
  • Pressure: 29.85"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Sunset: 4:52 pm
  • 5 pm
  • 54°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 9mphW 267°
  • Humidity: 89%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 8mphW 276°
  • Humidity: 96%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 7 pm
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphWNW 292°
  • Humidity: 100%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 8 pm
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphNW 305°
  • Humidity: 100%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphNW 318°
  • Humidity: 98%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 9mphNNW 329°
  • Humidity: 97%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 11mphNNW 341°
  • Humidity: 95%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    45°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphNNW 346°
  • Humidity: 94%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Thursday, primarily cloudy and occasionally rainy weather is predicted.
With a probability of 37%, minimal rainfall is predicted at 4 pm.
The temperature will vary between the lowest temperature of 50°F and the highest temperature of 53.6°F. The warmest part of the day will be at 3 pm and 5 pm.
The highest temperature is more close to October's average maximum of 63.9°F than November's usual of 50°F. Forecasts show a temperature also more close to October's average minimum of 47.7°F rather than the November average of 36°F.
Updated: Nov 5, 2026 @ 20:08:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:08 pm CST, the temperature is 53.6°F.

Today, in Petersburg, expect showers at times, with periods of lighter rain during the day.

Today, there is a low probability of minimal rainfall in Petersburg.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 42.8°F.
The highest temperature will be a few degrees higher than the average maximum of 50°F in November. The lowest temperature will be also moderately higher than the average low of 36°F.

On Thursday, in Petersburg, sunrise was at 6:33 am and sunset will be at 4:52 pm (CST).

In Petersburg, Illinois, today, there will be 10h and 19min of daylight.