Current Weather
2:44 AM
62°F
Mostly clear
RealFeel® 62°
Cool
RealFeel®
62°
Wind
SE 4 mph
Wind Gusts
9 mph
Humidity
52%
Indoor Humidity
42% (Ideal Humidity)
Dew Point
44° F
Pressure
↓ 29.91 in
Cloud Cover
20%
Visibility
15 mi
Cloud Ceiling
40000 ft
Day
5/15
86°Hi
RealFeel®
87°
Very Warm
RealFeel Shade™
83°
Very Warm
A morning thunderstorm; otherwise, very warm with times of sun and clouds
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™6 (Medium)
WindS 10 mph
Wind Gusts18 mph
Probability of Precipitation59%
Probability of Thunderstorms53%
Precipitation0.18 in
Rain0.18 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover69%
Night
5/15
69°Lo
RealFeel®
65°
Pleasant
Mostly cloudy and warm; a thunderstorm late
WindS 9 mph
Wind Gusts15 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.05 in
Rain0.05 in
Hours of Precipitation0.5
Hours of Rain0.5
Cloud Cover76%
Sun & Moon
14 hrs 17 mins
Rise
5:50 AM
Set
8:07 PM
Waning Crescent
Rise
4:35 AM
Set
7:14 PM
Temperature History
5/15High
Low
Forecast
86°
69°
Average
77°
58°
Last Year
88°
69°
Record
94°
1944
39°
1959
Current Weather Conditions in St. Charles
St. Charles, Missouri is currently Mostly clear with a temperature of 62°. The current RealFeel® Temperature is 62° (Cool) based on observed conditions including 52% humidity, 20% cloud cover, a UV index of 0, and winds of 4 mph. In shade, the RealFeel Shade™ is 62°. 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.