Current weather conditions and 15 day weather forecast for Cahokia, 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.
| 05 December 2025 Friday -11.7 ° C / 10.9°F ![]() Clear |
Feels Like : -15.1 ° C / 4.8°F Humidity : % 84 Pressure : 1021 mb Wind Speed : 5.4 kmph / 3.4 miles from SSE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
-12.3 ° C (9.9°F) |
2.8 ° C (37°F) |
-5.1 ° C (22.9°F) |
% 79 | 0% | 0.5 | Sunrise:07:03 AM Sunset: 04:39 PM |
Moonrise:05:12 PM Moonset: 08:08 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Cloudy |
-2.1 ° C (28.3°F) |
2.2 ° C (36°F) |
0.3 ° C (32.6°F) |
% 92 | 0% | 0.4 | Sunrise:07:04 AM Sunset: 04:39 PM |
Moonrise:06:24 PM Moonset: 09:14 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Freezing fog |
-5.1 ° C (22.7°F) |
2.1 ° C (35.8°F) |
-0.1 ° C (31.9°F) |
% 95 | 0% | 0.1 | Sunrise:07:05 AM Sunset: 04:39 PM |
Moonrise:07:40 PM Moonset: 10:05 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Partly Cloudy |
-6.9 ° C (19.5°F) |
-0.1 ° C (31.8°F) |
-3.9 ° C (24.9°F) |
% 73 | 0% | 0.4 | Sunrise:07:06 AM Sunset: 04:39 PM |
Moonrise:08:54 PM Moonset: 10:46 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Partly Cloudy |
-3.2 ° C (26.2°F) |
7.7 ° C (45.9°F) |
0.7 ° C (33.3°F) |
% 75 | 0% | 0 | Sunrise:07:07 AM Sunset: 04:39 PM |
Moonrise:10:05 PM Moonset: 11:18 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Partly Cloudy |
5.9 ° C (42.6°F) |
12 ° C (53.7°F) |
8.9 ° C (47.9°F) |
% 70 | 0% | 3 | Sunrise:07:08 AM Sunset: 04:39 PM |
Moonrise:11:11 PM Moonset: 11:45 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
-0.1 ° C (31.9°F) |
4.2 ° C (39.5°F) |
2.3 ° C (36.1°F) |
% 72 | 76% | 1 | Sunrise:07:09 AM Sunset: 04:39 PM |
Moonrise:No moonrise Moonset: 12:07 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Sunny |
-2.4 ° C (27.8°F) |
3.5 ° C (38.2°F) |
0.1 ° C (32.3°F) |
% 60 | 0% | 2 | Sunrise:07:09 AM Sunset: 04:40 PM |
Moonrise:12:13 AM Moonset: 12:29 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-2.4 ° C (27.6°F) |
5.2 ° C (41.4°F) |
0.6 ° C (33°F) |
% 59 | 0% | 2 | Sunrise:07:10 AM Sunset: 04:40 PM |
Moonrise:01:13 AM Moonset: 12:50 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-1.1 ° C (30°F) |
10.1 ° C (50.2°F) |
4.1 ° C (39.4°F) |
% 65 | 0% | 2 | Sunrise:07:11 AM Sunset: 04:40 PM |
Moonrise:02:13 AM Moonset: 01:13 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
10.4 ° C (50.8°F) |
15.2 ° C (59.3°F) |
13.2 ° C (55.8°F) |
% 92 | 87% | 3 | Sunrise:07:11 AM Sunset: 04:40 PM |
Moonrise:03:13 AM Moonset: 01:37 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Overcast |
12.7 ° C (54.8°F) |
17.6 ° C (63.6°F) |
14.8 ° C (58.6°F) |
% 90 | 0% | 3 | Sunrise:07:12 AM Sunset: 04:41 PM |
Moonrise:04:14 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
15.3 ° C (59.6°F) |
20.2 ° C (68.3°F) |
17.7 ° C (63.9°F) |
% 92 | 82% | 4 | Sunrise:07:13 AM Sunset: 04:41 PM |
Moonrise:05:16 AM Moonset: 02:39 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Patchy rain nearby |
1.4 ° C (34.6°F) |
6.5 ° C (43.7°F) |
6.2 ° C (43.2°F) |
% 68 | 81% | 2 | Sunrise:07:13 AM Sunset: 04:41 PM |
Moonrise:06:16 AM Moonset: 03:20 PM Moon Phase ( Waning Crescent ) |
|