Weather Forecast and Conditions for Alton, Illinois 62002 - The Weather Channel | Weather.com
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65° Sunny
Sunny
Day 80° • Night 63°
Feels Like65°
Sunrise

6:56 am

Sunset

7:17 pm

Temperature
High / Low
80°/63°
Wind
10 mph
Humidity
Humidity
32%
Dew point
Dew Point
35°
Pressure
Pressure
30.03 in
UV index
UV Index
5 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 7
Moon Phase
First Quarter

Hourly Weather-

Now

Sunny Sunny
67°
Rain drop 0%
S 10 mph
Subtract

Sunny

  • Temperature feels like
    Feels Like67°
  • WindS 10 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover12%
  • Rain drop
    Rain Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
71°
Rain drop 0%
S 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like71°
  • WindS 10 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover30%
  • Rain drop
    Rain Amount0 in

2 pm

Partly Cloudy Day Partly Cloudy
74°
Rain drop 0%
S 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindS 11 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover52%
  • Rain drop
    Rain Amount0 in

3 pm

Partly Cloudy Day Partly Cloudy
76°
Rain drop 0%
S 12 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindS 12 mph
  • Humidity
    Humidity35%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Mostly Clear Day Mostly Sunny
80°/63°
Rain drop 0%
Subtract

Day

80°
Mostly Clear Day
S 14 mph

Sunshine and a few afternoon clouds. High near 80F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity33%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:17 pm

Night

63°
Partly Cloudy Night
Rain drop
5%
SSW 13 mph

Clear to partly cloudy. Low 63F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:22 am
  • Moonset
    Moonset2:24 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Mostly Clear Day Mostly Sunny
93°/41°
Rain drop 6%
Add

Day

93°
Mostly Clear Day
Rain drop
6%
SSW 17 mph

Except for a few afternoon clouds, mainly sunny. Near record high temperatures. High 93F. Winds SSW at 15 to 25 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:18 pm

Night

41°
Thunderstorms
Rain drop
89%
N 16 mph

Showers and scattered thunderstorms. Potential for severe thunderstorms. Low 41F. WSW winds shifting to NNE at 10 to 20 mph. Chance of rain 90%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:32 pm
  • Moonset
    Moonset3:19 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day AM Clouds/PM Sun
54°/28°
Rain drop 15%
Add

Day

54°
Partly Cloudy Day
Rain drop
15%
N 17 mph

A shower is possible early. Cloudy skies early, then partly cloudy in the afternoon. High 54F. Winds N at 10 to 20 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:19 pm

Night

28°
Clear Night
Mixed precipitation
3%
N 13 mph

Clear skies. Low 28F. Winds N at 10 to 15 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:44 pm
  • Moonset
    Moonset4:05 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Mostly Clear Day Mostly Sunny
55°/41°
Rain drop 3%
Add

Day

55°
Mostly Clear Day
Rain drop
3%
ESE 10 mph

Generally sunny despite a few afternoon clouds. High near 55F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:20 pm

Night

41°
Partly Cloudy Night
Rain drop
1%
SSE 9 mph

Partly to mostly cloudy. Low 41F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:56 pm
  • Moonset
    Moonset4:41 am
  • Moon Phase - Day 10 Waxing Gibbous
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