Current Weather
12:20 PM
73°F
Mostly sunny
RealFeel® 78°
Pleasant
RealFeel Shade™ 72°
Pleasant
RealFeel®
78°
RealFeel Shade™
72°
Max UV Index
3.3 (Moderate)
Wind
S 3 mph
Wind Gusts
5 mph
Humidity
41%
Indoor Humidity
41% (Ideal Humidity)
Dew Point
49° F
Pressure
↔ 30.42 in
Cloud Cover
15%
Visibility
24 mi
Cloud Ceiling
40000 ft
Day
10/25
78°Hi
RealFeel®
80°
Pleasant
RealFeel Shade™
76°
Pleasant
Very warm with more sun than clouds; a nice end to the weekend
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™9 (Very Bright)
WindS 5 mph
Wind Gusts10 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover34%
Night
10/25
49°Lo
RealFeel®
49°
Chilly
Partly cloudy
WindSSE 5 mph
Wind Gusts6 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover26%
Sun & Moon
10 hrs 46 mins
Rise
7:20 AM
Set
6:06 PM
Full Moon
Rise
5:32 PM
Set
8:01 AM
Temperature History
10/25High
Low
Forecast
78°
49°
Average
63°
42°
Last Year
58°
48°
Record
86°
1940
20°
1887
Current Weather Conditions in Petersburg
Petersburg, Illinois is currently Mostly sunny with a temperature of 73°. The current RealFeel® Temperature is 78° (Pleasant) based on observed conditions including 41% humidity, 15% cloud cover, a UV index of 3, and winds of 3 mph. In shade, the RealFeel Shade™ is 72°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Petersburg, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
