Current Weather
3:23 PM
52°F
Cloudy
RealFeel® 53°
Cool
RealFeel Shade™ 51°
Chilly
RealFeel®
53°
RealFeel Shade™
51°
Max UV Index
0.7 (Low)
Wind
NE 3 mph
Wind Gusts
5 mph
Humidity
98%
Indoor Humidity
54% (Ideal Humidity)
Dew Point
51° F
Pressure
↔ 30.02 in
Cloud Cover
98%
Visibility
7 mi
Cloud Ceiling
1400 ft
Day
4/1
65°Hi
RealFeel®
62°
Cool
RealFeel Shade™
62°
Cool
Mostly cloudy and cooler with showers and thunderstorms, mainly early; breezy this afternoon; there can be ponding on streets and highways
Max UV Index2.0 (Low)
AccuLumen Brightness Index™1 (Dark)
WindENE 10 mph
Wind Gusts22 mph
Probability of Precipitation100%
Probability of Thunderstorms60%
Precipitation0.80 in
Rain0.80 in
Hours of Precipitation5
Hours of Rain5
Cloud Cover97%
Night
4/1
60°Lo
RealFeel®
52°
Chilly
A thunderstorm in spots this evening; otherwise, cloudy and breezy
WindSE 15 mph
Wind Gusts28 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.04 in
Rain0.04 in
Hours of Precipitation0.5
Hours of Rain0.5
Cloud Cover98%
Sun & Moon
12 hrs 38 mins
Rise
6:46 AM
Set
7:24 PM
Full Moon
Rise
7:21 PM
Set
6:43 AM
Temperature History
4/1High
Low
Forecast
65°
60°
Average
60°
40°
Last Year
57°
33°
Current Weather Conditions in Alton
Alton, Illinois is currently Cloudy with a temperature of 52°. The current RealFeel® Temperature is 53° (Cool) based on observed conditions including 98% humidity, 98% cloud cover, a UV index of 1, and winds of 3 mph. In shade, the RealFeel Shade™ is 51°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Alton, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.