Sumner Weather Forecast 15 Days, Weather in Sumner Today
Current weather conditions and 15 day weather forecast for Sumner, 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 Sumner
| 06 February 2026 Friday 2.2 ° C / 36°F  Overcast |
Feels Like : -3.7 ° C / 25.4°F Humidity : % 100 Pressure : 1011 mb Wind Speed : 30.6 kmph / 19 miles from NNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Sumner, IA, USA
Weather Forecast for next 15 Days for Sumner 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 Sumner, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 February 2026 Friday | Overcast |
-6.5 ° C (20.3°F) |
0.9 ° C (33.6°F) |
-0.9 ° C (30.4°F) |
% 81 | 0% | 0.5 | Sunrise:07:17 AM Sunset: 05:28 PM |
Moonrise:11:05 PM Moonset: 09:20 AM Moon Phase ( Waning Gibbous ) |
|
| 07 February 2026 Saturday |  Partly Cloudy |
-10.8 ° C (12.6°F) |
-1.6 ° C (29.1°F) |
-6.1 ° C (21°F) |
% 75 | 0% | 0.6 | Sunrise:07:16 AM Sunset: 05:30 PM |
Moonrise:No moonrise Moonset: 09:40 AM Moon Phase ( Waning Gibbous ) |
|
| 08 February 2026 Sunday | Overcast |
-4.2 ° C (24.4°F) |
3.8 ° C (38.8°F) |
-1.6 ° C (29.2°F) |
% 88 | 0% | 0.6 | Sunrise:07:15 AM Sunset: 05:31 PM |
Moonrise:12:10 AM Moonset: 10:02 AM Moon Phase ( Waning Gibbous ) |
|
| 09 February 2026 Monday |  Sunny |
-6 ° C (21.3°F) |
5 ° C (41.1°F) |
-0.2 ° C (31.6°F) |
% 89 | 0% | 0.6 | Sunrise:07:14 AM Sunset: 05:32 PM |
Moonrise:01:16 AM Moonset: 10:29 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday | Overcast |
-1.6 ° C (29.1°F) |
8.1 ° C (46.5°F) |
1.2 ° C (34.1°F) |
% 89 | 0% | 0 | Sunrise:07:12 AM Sunset: 05:34 PM |
Moonrise:02:20 AM Moonset: 11:03 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Partly Cloudy |
-4.5 ° C (23.9°F) |
-0.3 ° C (31.4°F) |
-2.7 ° C (27.1°F) |
% 68 | 0% | 2 | Sunrise:07:11 AM Sunset: 05:35 PM |
Moonrise:03:22 AM Moonset: 11:44 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Sunny |
-6 ° C (21.2°F) |
1.6 ° C (34.9°F) |
-2.4 ° C (27.7°F) |
% 61 | 0% | 2 | Sunrise:07:10 AM Sunset: 05:36 PM |
Moonrise:04:18 AM Moonset: 12:33 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Partly Cloudy |
-1 ° C (30.1°F) |
2.8 ° C (37.1°F) |
0.4 ° C (32.6°F) |
% 55 | 0% | 2 | Sunrise:07:08 AM Sunset: 05:38 PM |
Moonrise:05:08 AM Moonset: 01:32 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Light freezing rain |
-1.8 ° C (28.8°F) |
4.7 ° C (40.5°F) |
0.3 ° C (32.6°F) |
% 67 | 60% | 1 | Sunrise:07:07 AM Sunset: 05:39 PM |
Moonrise:05:49 AM Moonset: 02:37 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Sunny |
-1.7 ° C (29°F) |
5.6 ° C (42°F) |
0.9 ° C (33.7°F) |
% 75 | 0% | 2 | Sunrise:07:06 AM Sunset: 05:40 PM |
Moonrise:06:22 AM Moonset: 03:47 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Partly Cloudy |
-1.8 ° C (28.7°F) |
5.9 ° C (42.7°F) |
1.1 ° C (33.9°F) |
% 76 | 0% | 2 | Sunrise:07:04 AM Sunset: 05:42 PM |
Moonrise:06:50 AM Moonset: 04:57 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Patchy rain nearby |
-0.7 ° C (30.7°F) |
6.6 ° C (43.8°F) |
3.1 ° C (37.6°F) |
% 89 | 79% | 1 | Sunrise:07:03 AM Sunset: 05:43 PM |
Moonrise:07:14 AM Moonset: 06:08 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Moderate rain |
3.6 ° C (38.4°F) |
13.4 ° C (56.1°F) |
8.1 ° C (46.5°F) |
% 89 | 83% | 2 | Sunrise:07:01 AM Sunset: 05:44 PM |
Moonrise:07:36 AM Moonset: 07:20 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Heavy snow |
-0.3 ° C (31.5°F) |
0.6 ° C (33°F) |
0.4 ° C (32.8°F) |
% 96 | 82% | 1 | Sunrise:07:00 AM Sunset: 05:46 PM |
Moonrise:07:56 AM Moonset: 08:32 PM Moon Phase ( Waxing Crescent ) |
|
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