Weather forecast for today
Petersburg, IL

Weather forecast for today

Tuesday, Apr 8.

Sunny
6:29 am

7:32 pm
CDT
Sunny
52°F / 37°F
  • Wind: 5mph SSW
  • Humidity: 54%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 6
On Tuesday, in Petersburg, conditions will remain bright with clear skies.
Temperature span will be from a high of a fresh 51.8°F to a low of a wintry 37.4°F.
Expect a colder feel as the forecasted high matches March's 50.9°F, rather than April's average of 63°F.
Sunrise will be at 6:29 am and sunset at 7:32 pm; the daylight will last for 13h and 2min.

Current condition

Clear
3:54 am CDT
Clear
  • 28°F
  • Feels like: 28°F
  • Wind: 3mph E
  • Humidity: 80%
  • Dewpoint: 23°F
  • Pressure: 30.18"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, in Petersburg, an expansive clear sky makes for a picture-perfect day.
The temperature is a freezing 28.4°F. The current temperature is far from today's maximum-forecasted 51.8°F.

Frequently asked questions

What is the temperature now?
At 3:54 am CDT, the temperature is 28.4°F.
What is the weather forecast for Petersburg for today?
Today, in Petersburg, skies are expected to be clear and full of sunshine.
What will be the highest temperature today?
Today, the maximum temperature will be 51.8°F, while the minimum temperature will be 37.4°F.
The highest temperature will be significantly lower than the average maximum of 63°F in April. The lowest temperature will be moderately lower than the average low of 46°F.
When are sunrise and sunset today?
On Tuesday, in Petersburg, sunrise will be at 6:29 am and sunset at 7:32 pm (CDT).
How many hours of daylight will Petersburg have today?
Today, the daylight will last for 13h and 2min.

Hourly weather forecast

4 am
  • 28°F
  • Feels like:
    28°F
Clear
Clear
  • Wind: 3mph ENE
  • Pressure: 30.18"Hg
  • Humidity: 81%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 27°F
  • Feels like:
    27°F
Clear
Clear
  • Wind: 3mph E
  • Pressure: 30.21"Hg
  • Humidity: 82%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:29 am
8 am
  • 30°F
  • Feels like:
    27°F
Sunny
Sunny
  • Wind: 4mph ESE
  • Pressure: 30.24"Hg
  • Humidity: 72%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 37°F
  • Feels like:
    34°F
Sunny
Sunny
  • Wind: 4mph SSW
  • Pressure: 30.24"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 43°F
  • Feels like:
    41°F
Sunny
Sunny
  • Wind: 3mph W
  • Pressure: 30.24"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 48°F
  • Feels like:
    46°F
Sunny
Sunny
  • Wind: 4mph W
  • Pressure: 30.18"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 50°F
  • Feels like:
    48°F
Sunny
Sunny
  • Wind: 5mph WSW
  • Pressure: 30.15"Hg
  • Humidity: 30%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 50°F
  • Feels like:
    48°F
Sunny
Sunny
  • Wind: 5mph SW
  • Pressure: 30.12"Hg
  • Humidity: 30%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:32 pm
8 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Wind: 5mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 41°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Wind: 6mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Today, sunshine is expected.
The temperature will be between a maximum of 50°F and a minimum of 26.6°F. The warmest part of the day will be from 3 pm to 6 pm.
The maximum temperature will align more closely with March's average high of 50.9°F than with April's 63°F. The minimum temperature will be also more in line with March's average low of 35.2°F than April's typical value of 46°F.
Updated: Apr 8, 2025 @ 08:54:26 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Petersburg, Illinois, USA

  • en: Petersburg, Illinois, USA
  • es: Petersburg, Illinois, EE.UU.
  • hr: 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: 3:54am CDT
  • Sunrise: 6:29 am CDT
  • Sunset: 7:32 pm CDT
  • Timezone: America/Chicago
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