East Alton Weather Forecast 15 Days, Weather in East Alton Today
Current weather conditions and 15 day weather forecast for East Alton, Illinois, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at East Alton
| 28 December 2025 Sunday 16.6 ° C / 61.9°F  Partly cloudy |
Feels Like : 16.6 ° C / 61.9°F Humidity : % 93 Pressure : 1008 mb Wind Speed : 21.2 kmph / 13.2 miles from S  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for East Alton, IL, USA
Weather Forecast for next 15 Days for East Alton including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in East Alton, Illinois state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 December 2025 Saturday |  Overcast |
6.8 ° C (44.2°F) |
13.2 ° C (55.8°F) |
10.7 ° C (51.3°F) |
% 96 | 0% | 0.4 | Sunrise:07:18 AM Sunset: 04:45 PM |
Moonrise:11:39 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Patchy rain nearby |
-0.7 ° C (30.7°F) |
19 ° C (66.2°F) |
13.2 ° C (55.7°F) |
% 89 | 83% | 0.2 | Sunrise:07:18 AM Sunset: 04:46 PM |
Moonrise:12:04 PM Moonset: 12:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Sunny |
-6.2 ° C (20.8°F) |
-0.5 ° C (31.1°F) |
-3.6 ° C (25.5°F) |
% 47 | 0% | 0.3 | Sunrise:07:19 AM Sunset: 04:47 PM |
Moonrise:12:32 PM Moonset: 01:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-8 ° C (17.6°F) |
0.3 ° C (32.5°F) |
-4.4 ° C (24.1°F) |
% 45 | 0% | 0.3 | Sunrise:07:19 AM Sunset: 04:47 PM |
Moonrise:01:07 PM Moonset: 03:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-2.8 ° C (27°F) |
4.9 ° C (40.9°F) |
0.4 ° C (32.8°F) |
% 59 | 0% | 0.4 | Sunrise:07:19 AM Sunset: 04:48 PM |
Moonrise:01:51 PM Moonset: 04:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-4.6 ° C (23.7°F) |
3.4 ° C (38.2°F) |
-0.5 ° C (31.1°F) |
% 77 | 0% | 0 | Sunrise:07:19 AM Sunset: 04:49 PM |
Moonrise:02:47 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-7.5 ° C (18.4°F) |
-0.5 ° C (31.1°F) |
-4.5 ° C (23.8°F) |
% 37 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:50 PM |
Moonrise:03:54 PM Moonset: 06:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Patchy rain nearby |
-2.7 ° C (27.1°F) |
3.1 ° C (37.7°F) |
1.7 ° C (35.1°F) |
% 77 | 73% | 1 | Sunrise:07:19 AM Sunset: 04:51 PM |
Moonrise:05:10 PM Moonset: 07:51 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
0.3 ° C (32.5°F) |
7.2 ° C (44.9°F) |
3.2 ° C (37.8°F) |
% 68 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:52 PM |
Moonrise:06:27 PM Moonset: 08:37 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Sunny |
-2.6 ° C (27.3°F) |
5.2 ° C (41.3°F) |
0.6 ° C (33°F) |
% 61 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:52 PM |
Moonrise:07:42 PM Moonset: 09:14 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday | Partly Cloudy |
0.5 ° C (33°F) |
9.9 ° C (49.8°F) |
5.2 ° C (41.3°F) |
% 53 | 0% | 3 | Sunrise:07:19 AM Sunset: 04:53 PM |
Moonrise:08:52 PM Moonset: 09:44 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Patchy rain nearby |
9.5 ° C (49.1°F) |
13.5 ° C (56.4°F) |
11.8 ° C (53.3°F) |
% 88 | 89% | 3 | Sunrise:07:19 AM Sunset: 04:54 PM |
Moonrise:09:58 PM Moonset: 10:08 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday | Patchy rain nearby |
4.6 ° C (40.3°F) |
10.8 ° C (51.5°F) |
9.5 ° C (49.1°F) |
% 67 | 68% | 2 | Sunrise:07:19 AM Sunset: 04:55 PM |
Moonrise:11:01 PM Moonset: 10:30 AM Moon Phase ( Waning Gibbous ) |
|
| 09 January 2026 Friday | Sunny |
-3.3 ° C (26°F) |
1.8 ° C (35.2°F) |
-0.3 ° C (31.4°F) |
% 54 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:56 PM |
Moonrise:No moonrise Moonset: 10:52 AM Moon Phase ( Waning Gibbous ) |
|
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