Current weather conditions and 15 day weather forecast for Mason City (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.
| 13 December 2025 Saturday -1.1 ° C / 30°F ![]() Overcast |
Feels Like : -5.5 ° C / 22.1°F Humidity : % 82 Pressure : 1021 mb Wind Speed : 13.7 kmph / 8.5 miles from WNW ![]() Visibility : 11 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 December 2025 Friday | Moderate snow |
-5.9 ° C (21.4°F) |
0.1 ° C (32.2°F) |
-2.6 ° C (27.4°F) |
% 90 | 79% | 0.4 | Sunrise:07:12 AM Sunset: 04:33 PM |
Moonrise:12:11 AM Moonset: 12:26 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Moderate or heavy snow showers |
-16.6 ° C (2.1°F) |
-7.9 ° C (17.8°F) |
-8.8 ° C (16.2°F) |
% 83 | 60% | 0.2 | Sunrise:07:13 AM Sunset: 04:33 PM |
Moonrise:01:13 AM Moonset: 12:47 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-16.9 ° C (1.6°F) |
-10.1 ° C (13.8°F) |
-13.8 ° C (7.2°F) |
% 80 | 0% | 0.4 | Sunrise:07:14 AM Sunset: 04:33 PM |
Moonrise:02:13 AM Moonset: 01:08 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-16.3 ° C (2.7°F) |
0 ° C (32°F) |
-8.7 ° C (16.4°F) |
% 77 | 0% | 0.5 | Sunrise:07:15 AM Sunset: 04:34 PM |
Moonrise:03:15 AM Moonset: 01:32 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-10.2 ° C (13.7°F) |
1.3 ° C (34.3°F) |
-3.3 ° C (26.1°F) |
% 95 | 0% | 0.4 | Sunrise:07:15 AM Sunset: 04:34 PM |
Moonrise:04:17 AM Moonset: 01:59 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
1.2 ° C (34.2°F) |
5.5 ° C (41.8°F) |
3.3 ° C (37.9°F) |
% 98 | 0% | 0 | Sunrise:07:16 AM Sunset: 04:34 PM |
Moonrise:05:19 AM Moonset: 02:31 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
3.4 ° C (38.1°F) |
9.1 ° C (48.4°F) |
7.2 ° C (45°F) |
% 69 | 0% | 3 | Sunrise:07:16 AM Sunset: 04:35 PM |
Moonrise:06:20 AM Moonset: 03:12 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
0.1 ° C (32.1°F) |
4.7 ° C (40.4°F) |
3.1 ° C (37.6°F) |
% 72 | 79% | 1 | Sunrise:07:17 AM Sunset: 04:35 PM |
Moonrise:07:18 AM Moonset: 03:59 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Patchy rain nearby |
6.6 ° C (43.9°F) |
15.8 ° C (60.4°F) |
11.4 ° C (52.6°F) |
% 96 | 88% | 3 | Sunrise:07:18 AM Sunset: 04:36 PM |
Moonrise:08:10 AM Moonset: 04:55 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Overcast |
3.9 ° C (39.1°F) |
8 ° C (46.4°F) |
6.2 ° C (43.2°F) |
% 82 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:36 PM |
Moonrise:08:54 AM Moonset: 05:57 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy rain nearby |
3 ° C (37.4°F) |
13.1 ° C (55.6°F) |
7.5 ° C (45.5°F) |
% 90 | 89% | 2 | Sunrise:07:19 AM Sunset: 04:37 PM |
Moonrise:09:31 AM Moonset: 07:02 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
-3.5 ° C (25.7°F) |
3.4 ° C (38.1°F) |
1.9 ° C (35.3°F) |
% 64 | 0% | 1 | Sunrise:07:19 AM Sunset: 04:37 PM |
Moonrise:10:02 AM Moonset: 08:09 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-6.6 ° C (20.2°F) |
-0.1 ° C (31.9°F) |
-3.8 ° C (25.1°F) |
% 41 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:38 PM |
Moonrise:10:28 AM Moonset: 09:15 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
-2.4 ° C (27.7°F) |
6.1 ° C (42.9°F) |
1.7 ° C (35.1°F) |
% 59 | 62% | 1 | Sunrise:07:20 AM Sunset: 04:38 PM |
Moonrise:10:52 AM Moonset: 10:22 PM Moon Phase ( Waxing Crescent ) |
|