Colchester (Township) Weather Forecast 15 Days, Weather in Colchester (Township) Today
Current weather conditions and 15 day weather forecast for Colchester (Township), 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 Colchester (Township)
| 13 December 2025 Saturday -2.8 ° C / 27°F  Overcast |
Feels Like : -8.2 ° C / 17.2°F Humidity : % 83 Pressure : 1022 mb Wind Speed : 16.9 kmph / 10.5 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Colchester (Township), IL, USA
Weather Forecast for next 15 Days for Colchester (Township) 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 Colchester (Township), 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 December 2025 Friday |  Light freezing rain |
-5 ° C (23°F) |
-1.2 ° C (29.8°F) |
-3.1 ° C (26.5°F) |
% 91 | 75% | 0.3 | Sunrise:07:17 AM Sunset: 04:36 PM |
Moonrise:12:15 AM Moonset: 12:30 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Moderate or heavy snow showers |
-18 ° C (-0.4°F) |
-9.9 ° C (14.2°F) |
-10.6 ° C (13°F) |
% 81 | 69% | 0.2 | Sunrise:07:18 AM Sunset: 04:36 PM |
Moonrise:01:17 AM Moonset: 12:50 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Sunny |
-17.9 ° C (-0.2°F) |
-10.5 ° C (13.1°F) |
-14.8 ° C (5.3°F) |
% 80 | 0% | 0.4 | Sunrise:07:19 AM Sunset: 04:37 PM |
Moonrise:02:18 AM Moonset: 01:12 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-18 ° C (-0.4°F) |
1.8 ° C (35.2°F) |
-8.1 ° C (17.4°F) |
% 76 | 0% | 0.4 | Sunrise:07:19 AM Sunset: 04:37 PM |
Moonrise:03:20 AM Moonset: 01:35 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Fog |
-10.9 ° C (12.4°F) |
1.3 ° C (34.4°F) |
-3.6 ° C (25.5°F) |
% 96 | 0% | 0.4 | Sunrise:07:20 AM Sunset: 04:37 PM |
Moonrise:04:21 AM Moonset: 02:02 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Fog |
-0.3 ° C (31.5°F) |
6.2 ° C (43.2°F) |
3.1 ° C (37.6°F) |
% 97 | 0% | 0 | Sunrise:07:21 AM Sunset: 04:37 PM |
Moonrise:05:24 AM Moonset: 02:34 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
3 ° C (37.5°F) |
8.3 ° C (46.9°F) |
6.3 ° C (43.4°F) |
% 68 | 0% | 3 | Sunrise:07:21 AM Sunset: 04:38 PM |
Moonrise:06:25 AM Moonset: 03:14 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Partly Cloudy |
-1.1 ° C (29.9°F) |
4.6 ° C (40.3°F) |
2.5 ° C (36.5°F) |
% 75 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:38 PM |
Moonrise:07:24 AM Moonset: 04:02 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Patchy rain nearby |
6 ° C (42.8°F) |
11.8 ° C (53.2°F) |
8.6 ° C (47.5°F) |
% 98 | 82% | 2 | Sunrise:07:22 AM Sunset: 04:39 PM |
Moonrise:08:15 AM Moonset: 04:58 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
2.9 ° C (37.1°F) |
6.9 ° C (44.5°F) |
4.7 ° C (40.4°F) |
% 81 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:39 PM |
Moonrise:08:59 AM Moonset: 06:00 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy rain nearby |
2.6 ° C (36.6°F) |
12.9 ° C (55.3°F) |
6.4 ° C (43.5°F) |
% 91 | 81% | 2 | Sunrise:07:23 AM Sunset: 04:40 PM |
Moonrise:09:36 AM Moonset: 07:06 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
-5 ° C (23.1°F) |
2.6 ° C (36.7°F) |
0.6 ° C (33°F) |
% 64 | 0% | 1 | Sunrise:07:24 AM Sunset: 04:40 PM |
Moonrise:10:06 AM Moonset: 08:12 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-7.8 ° C (18°F) |
-0.1 ° C (31.8°F) |
-4.4 ° C (24.1°F) |
% 45 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:41 PM |
Moonrise:10:32 AM Moonset: 09:19 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-2.5 ° C (27.6°F) |
6.5 ° C (43.7°F) |
1.5 ° C (34.7°F) |
% 58 | 0% | 2 | Sunrise:07:25 AM Sunset: 04:42 PM |
Moonrise:10:56 AM Moonset: 10:25 PM Moon Phase ( Waxing Crescent ) |
|
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