Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   5:11pm

Weather Conditions

76°
Feels Like 76°
Sunny
Sunny
43° 76°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
S 19 mph
Wind
Rain
0 in
rain

Tonight

Wed 4/8
55°
Lowest Temperature
Fair / Mostly Clear
1%
A few passing clouds. Low near 55F. Winds S at 15 to 25 mph. Higher wind gusts possible.

Tomorrow

Thu 4/9
82°
Highest Temperature
Fair / Mostly Sunny
1%
Mostly sunny skies. High 82F. Winds SSW at 10 to 20 mph.

Tomorrow night

Thu 4/9
59°
Lowest Temperature
Mostly Cloudy
3%
Partly cloudy skies early will become overcast later during the night. Low 59F. Winds S at 10 to 15 mph.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

6PM
Sunny
75°
Feels Like 75°
Sunny
Wind
S 18 mph
Wind
Pressure
1018 mb
Pressure
Humidity
28%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
7PM
Sunny
73°
Feels Like 73°
Sunny
Wind
S 15 mph
Wind
Pressure
1018 mb
Pressure
Humidity
31%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
8PM
Clear
69°
Feels Like 69°
Clear
Wind
S 13 mph
Wind
Pressure
1019 mb
Pressure
Humidity
37%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
9PM
Clear
1%
65°
Feels Like 64°
Clear
Wind
SSE 11 mph
Wind
Pressure
1019 mb
Pressure
Humidity
44%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
10PM
Clear
1%
63°
Feels Like 63°
Clear
Wind
S 11 mph
Wind
Pressure
1020 mb
Pressure
Humidity
47%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
11PM
Clear
1%
62°
Feels Like 61°
Clear
Wind
S 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
12AM
Clear
1%
62°
Feels Like 61°
Clear
Wind
S 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
50%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
1AM
Clear
2%
60°
Feels Like 58°
Clear
Wind
S 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
2AM
Clear
2%
59°
Feels Like 57°
Clear
Wind
SSW 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
3AM
Clear
2%
58°
Feels Like 56°
Clear
Wind
SSW 8 mph
Wind
Pressure
1021 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
4AM
Clear
2%
57°
Feels Like 55°
Clear
Wind
SSW 8 mph
Wind
Pressure
1021 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
5AM
Partly Cloudy
1%
56°
Feels Like 54°
Partly Cloudy
Wind
SSW 8 mph
Wind
Pressure
1021 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
Wed 4/8
Wed
Fair / Mostly Clear
1%
43°
76°
Mostly clear. Lows overnight in the mid 50s.
Feels Like
54°
Feels Like
Wind
S 18 mph
Wind
Humidity
47%
Humidity
UV Index
0
UV Index
Visibility
6:34 AM
Sunrise
Visibility
7:31 PM
Sunset
Thu 4/9
Thu
Fair / Mostly Sunny
1%
55°
82°
Plenty of sun. Highs in the low 80s and lows in the upper 50s.
Feels Like
82°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
37%
Humidity
UV Index
7
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:32 PM
Sunset
Fri 4/10
Fri
Showers
56%
54°
67°
Showers. Highs in the upper 60s and lows in the low 50s.
Feels Like
67°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:32 PM
Sunset
Sat 4/11
Sat
Cloudy
19%
51°
74°
Cloudy. Highs in the mid 70s and lows in the low 60s.
Feels Like
74°
Feels Like
Wind
ESE 11 mph
Wind
Humidity
67%
Humidity
UV Index
4
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:33 PM
Sunset
Sun 4/12
Sun
Cloudy
9%
60°
81°
Cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
S 19 mph
Wind
Humidity
54%
Humidity
UV Index
4
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:34 PM
Sunset
Mon 4/13
Mon
Partly / Cloudy
14%
65°
87°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
SSW 19 mph
Wind
Humidity
60%
Humidity
UV Index
6
UV Index
Visibility
6:27 AM
Sunrise
Visibility
7:35 PM
Sunset
Tue 4/14
Tue
Thunderstorms
62%
67°
83°
Thunderstorms. Highs in the low 80s and lows in the low 60s.
Feels Like
84°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
66%
Humidity
UV Index
3
UV Index
Visibility
6:25 AM
Sunrise
Visibility
7:36 PM
Sunset
Wed 4/15
Wed
Showers
55%
57°
73°
Chance of showers. Highs in the low 70s and lows in the mid 50s.
Feels Like
73°
Feels Like
Wind
SW 15 mph
Wind
Humidity
68%
Humidity
UV Index
5
UV Index
Visibility
6:24 AM
Sunrise
Visibility
7:37 PM
Sunset
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