Mason City Weather Forecast 15 Days, Weather in Mason City Today
Current weather conditions and 15 day weather forecast for Mason City, Iowa, 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 Mason City
| 21 December 2025 Sunday -9.8 ° C / 14.4°F  Clear |
Feels Like : -15.2 ° C / 4.7°F Humidity : % 77 Pressure : 1023 mb Wind Speed : 10.4 kmph / 6.5 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Mason City, IA, USA
Weather Forecast for next 15 Days for Mason City 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 Mason City, Iowa 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday | Sunny |
-8.4 ° C (16.9°F) |
3.4 ° C (38.1°F) |
-2.8 ° C (26.9°F) |
% 71 | 0% | 0.3 | Sunrise:07:42 AM Sunset: 04:41 PM |
Moonrise:08:38 AM Moonset: 04:57 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Partly Cloudy |
-11.9 ° C (10.6°F) |
-2.8 ° C (27°F) |
-6.9 ° C (19.5°F) |
% 79 | 0% | 0.3 | Sunrise:07:42 AM Sunset: 04:41 PM |
Moonrise:09:21 AM Moonset: 06:00 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Overcast |
-3.7 ° C (25.3°F) |
0.2 ° C (32.3°F) |
-1.6 ° C (29.1°F) |
% 88 | 0% | 0.3 | Sunrise:07:43 AM Sunset: 04:42 PM |
Moonrise:09:56 AM Moonset: 07:08 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Freezing fog |
-2.8 ° C (27°F) |
-1.1 ° C (30.1°F) |
-1.2 ° C (29.9°F) |
% 95 | 0% | 0.3 | Sunrise:07:43 AM Sunset: 04:42 PM |
Moonrise:10:24 AM Moonset: 08:16 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
-1.2 ° C (29.8°F) |
3 ° C (37.5°F) |
1 ° C (33.9°F) |
% 84 | 0% | 0.1 | Sunrise:07:44 AM Sunset: 04:43 PM |
Moonrise:10:49 AM Moonset: 09:26 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Fog |
1 ° C (33.7°F) |
5.1 ° C (41.1°F) |
2.6 ° C (36.7°F) |
% 98 | 0% | 0 | Sunrise:07:44 AM Sunset: 04:43 PM |
Moonrise:11:10 AM Moonset: 10:35 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy moderate snow |
-7 ° C (19.5°F) |
-3.3 ° C (26°F) |
-4.9 ° C (23.1°F) |
% 74 | 81% | 1 | Sunrise:07:44 AM Sunset: 04:44 PM |
Moonrise:11:30 AM Moonset: 11:45 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-4.5 ° C (23.9°F) |
1.5 ° C (34.8°F) |
-2.2 ° C (28.1°F) |
% 80 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:45 PM |
Moonrise:11:50 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-0.9 ° C (30.4°F) |
4.1 ° C (39.4°F) |
1.4 ° C (34.5°F) |
% 80 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:46 PM |
Moonrise:12:11 PM Moonset: 12:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Patchy rain nearby |
1 ° C (33.7°F) |
4.7 ° C (40.5°F) |
3.1 ° C (37.6°F) |
% 96 | 82% | 1 | Sunrise:07:45 AM Sunset: 04:46 PM |
Moonrise:12:36 PM Moonset: 02:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Light sleet |
-0.8 ° C (30.6°F) |
1 ° C (33.8°F) |
0.3 ° C (32.6°F) |
% 91 | 63% | 1 | Sunrise:07:45 AM Sunset: 04:47 PM |
Moonrise:01:08 PM Moonset: 03:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-1.7 ° C (28.9°F) |
2.8 ° C (37.1°F) |
0 ° C (32.1°F) |
% 92 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:48 PM |
Moonrise:01:48 PM Moonset: 04:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Mist |
0.4 ° C (32.7°F) |
2.8 ° C (37°F) |
1.7 ° C (35.1°F) |
% 96 | 0% | 1 | Sunrise:07:45 AM Sunset: 04:49 PM |
Moonrise:02:42 PM Moonset: 06:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
2.6 ° C (36.6°F) |
6.3 ° C (43.4°F) |
3.9 ° C (39°F) |
% 98 | 84% | 1 | Sunrise:07:46 AM Sunset: 04:50 PM |
Moonrise:03:49 PM Moonset: 07:25 AM Moon Phase ( Waxing Gibbous ) |
|
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