Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   6:34am

Weather Conditions

72°
Feels Like 72°
Cloudy
Cloudy
68° 84°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
W 1 mph
Wind
Rain
0 in
rain

Today

Sat 6/20
84°
Highest Temperature
Partly / Cloudy
2%
Sunshine and clouds mixed. High 84F. Winds NW at 5 to 10 mph.

Tonight

Sat 6/20
70°
Lowest Temperature
Mostly Cloudy
10%
Partly cloudy early followed by cloudy skies overnight. Low around 70F. Winds E at 5 to 10 mph.

Tomorrow

Sun 6/21
80°
Highest Temperature
Thunderstorms
64%
Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. Potential for severe thunderstorms. High near 80F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

7AM
Mostly Cloudy
2%
73°
Feels Like 73°
Mostly Cloudy
Wind
W 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
8AM
Mostly Cloudy
2%
74°
Feels Like 74°
Mostly Cloudy
Wind
WNW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
9AM
Partly / Cloudy
1%
76°
Feels Like 76°
Partly Cloudy
Wind
NW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
64%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
10AM
Partly / Cloudy
1%
76°
Feels Like 76°
Partly Cloudy
Wind
NNW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
64%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
11AM
Partly / Cloudy
1%
78°
Feels Like 78°
Partly Cloudy
Wind
NNW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
58%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
12PM
Partly / Cloudy
1%
79°
Feels Like 81°
Partly Cloudy
Wind
NNW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
56%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
1PM
Partly / Cloudy
1%
81°
Feels Like 83°
Partly Cloudy
Wind
NW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
2PM
Partly / Cloudy
2%
82°
Feels Like 84°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
3PM
Partly / Cloudy
3%
83°
Feels Like 85°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
4PM
Mostly Cloudy
2%
83°
Feels Like 85°
Mostly Cloudy
Wind
NW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
49%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
5PM
Partly / Cloudy
83°
Feels Like 85°
Partly Cloudy
Wind
NNW 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
49%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
6PM
Partly / Cloudy
83°
Feels Like 85°
Partly Cloudy
Wind
N 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
49%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
Sat 6/20
Sat
Partly / Cloudy
2%
68°
84°
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Feels Like
85°
Feels Like
Wind
NW 6 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:29 PM
Sunset
Sun 6/21
Sun
Thunderstorms
64%
70°
80°
Showers and thunderstorms. Potential for severe thunderstorms. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
SSE 14 mph
Wind
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:29 PM
Sunset
Mon 6/22
Mon
Cloudy
24%
63°
74°
Cloudy. Highs in the mid 70s and lows in the low 60s.
Feels Like
74°
Feels Like
Wind
N 11 mph
Wind
Humidity
78%
Humidity
UV Index
4
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:30 PM
Sunset
Tue 6/23
Tue
Fair / Mostly Sunny
9%
61°
82°
More sun than clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
NE 7 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:30 PM
Sunset
Wed 6/24
Wed
Scattered Thunderstorms
36%
64°
85°
Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
WSW 8 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:30 PM
Sunset
Thu 6/25
Thu
Showers
45%
66°
81°
Chance of showers. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:30 PM
Sunset
Fri 6/26
Fri
Partly / Cloudy
24%
64°
83°
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
5:36 AM
Sunrise
Visibility
8:30 PM
Sunset
Sat 6/27
Sat
Scattered Thunderstorms
41%
68°
82°
Scattered thunderstorms. Highs in the low 80s and lows in the low 70s.
Feels Like
85°
Feels Like
Wind
S 11 mph
Wind
Humidity
74%
Humidity
UV Index
7
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

Loading...