Current Weather
10:59 AM
85°F
Light rain
RealFeel® 102°
Very Hot
RealFeel Shade™ 95°
Hot
RealFeel®
102°
RealFeel Shade™
95°
Heat Index
102°
Max UV Index
1.3 (Low)
Wind
SSW 5 mph
Wind Gusts
10 mph
Humidity
88%
Indoor Humidity
88% (Dangerously Humid)
Dew Point
82° F
Pressure
↓ 29.78 in
Cloud Cover
100%
Visibility
8 mi
Cloud Ceiling
800 ft
Day
7/27
89°Hi
RealFeel®
102°
Very Hot
RealFeel Shade™
95°
Hot
A morning shower or two, low clouds and fog, very warm, humid; a severe p.m. t-storm; thunderstorms can bring flooding downpours, hail and damaging wind gusts
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™6 (Medium)
WindSW 15 mph
Wind Gusts29 mph
Probability of Precipitation93%
Probability of Thunderstorms93%
Precipitation0.37 in
Rain0.37 in
Hours of Precipitation3
Hours of Rain3
Cloud Cover62%
Night
7/27
69°Lo
RealFeel®
70°
Pleasant
A strong thunderstorm in the area this evening; otherwise, partly cloudy and humid; thunderstorms can bring hail and damaging winds
WindNW 8 mph
Wind Gusts20 mph
Probability of Precipitation55%
Probability of Thunderstorms50%
Precipitation0.10 in
Rain0.10 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover28%
Sun & Moon
14 hrs 35 mins
Rise
5:42 AM
Set
8:17 PM
Waxing Gibbous
Rise
7:32 PM
Set
4:26 AM
Temperature History
7/27High
Low
Forecast
89°
69°
Average
84°
64°
Last Year
90°
72°
Record
91°
2023
53°
2013
Current Weather Conditions in St. Charles
St. Charles, Illinois is currently Light rain with a temperature of 85°. The current RealFeel® Temperature is 102° (Very Hot) based on observed conditions including 88% humidity, 100% cloud cover, a UV index of 1, and winds of 5 mph. In shade, the RealFeel Shade™ is 95°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Charles, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
