Summit Airport Weather Forecast 15 Days, Weather in UMM Today
Current weather conditions and 15 day weather forecast for Summit Airport, Alaska, 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 Summit Airport
| 23 September 2026 Wednesday -3.9 ° C / 25°F  Light snow showers |
Feels Like : -7.9 ° C / 17.8°F Humidity : % 91 Pressure : 1010 mb Wind Speed : 9.7 kmph / 6 miles from N  Visibility : 10 km Precipitation (rainfall) : 0.05 mm Cloud (%) : 95 |
15 day weather forecast for Summit Airport, AK, USA
Weather Forecast for next 15 Days for Summit Airport 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 Summit Airport, Alaska 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 September 2026 Tuesday |  Moderate snow |
-5.8 ° C (21.6°F) |
-1.9 ° C (28.6°F) |
-3.3 ° C (26.1°F) |
% 94 | 86% | 1 | Sunrise:07:40 AM Sunset: 07:58 PM |
Moonrise:07:35 PM Moonset: 02:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday |  Partly Cloudy |
-8.2 ° C (17.3°F) |
1.1 ° C (34°F) |
-4.3 ° C (24.3°F) |
% 86 | 25% | 1.5 | Sunrise:07:42 AM Sunset: 07:54 PM |
Moonrise:07:28 PM Moonset: 03:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday |  Light freezing rain |
-4.1 ° C (24.7°F) |
2.9 ° C (37.3°F) |
-0.3 ° C (31.4°F) |
% 84 | 31% | 1.3 | Sunrise:07:45 AM Sunset: 07:51 PM |
Moonrise:07:21 PM Moonset: 05:17 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday |  Overcast |
-2.7 ° C (27.2°F) |
2.5 ° C (36.4°F) |
0.6 ° C (33.1°F) |
% 85 | 27% | 1.3 | Sunrise:07:48 AM Sunset: 07:47 PM |
Moonrise:07:14 PM Moonset: 06:47 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
-2 ° C (28.4°F) |
3.8 ° C (38.9°F) |
1.5 ° C (34.8°F) |
% 82 | 25% | 1.2 | Sunrise:07:51 AM Sunset: 07:44 PM |
Moonrise:07:08 PM Moonset: 08:19 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Light freezing rain |
-2.6 ° C (27.4°F) |
3.5 ° C (38.3°F) |
-0.1 ° C (31.8°F) |
% 90 | 55% | 1 | Sunrise:07:54 AM Sunset: 07:40 PM |
Moonrise:07:01 PM Moonset: 09:54 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday |  Cloudy |
-3.6 ° C (25.4°F) |
3.7 ° C (38.7°F) |
-0.9 ° C (30.4°F) |
% 81 | 26% | 1 | Sunrise:07:56 AM Sunset: 07:37 PM |
Moonrise:06:53 PM Moonset: 11:35 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
-3.7 ° C (25.3°F) |
1.8 ° C (35.2°F) |
-0.7 ° C (30.8°F) |
% 85 | 62% | 1 | Sunrise:07:59 AM Sunset: 07:34 PM |
Moonrise:06:43 PM Moonset: 01:27 PM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday |  Moderate or heavy snow showers |
-3.9 ° C (24.9°F) |
0.7 ° C (33.3°F) |
-2.5 ° C (27.5°F) |
% 94 | 85% | 1 | Sunrise:08:02 AM Sunset: 07:30 PM |
Moonrise:06:26 PM Moonset: 03:35 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday |  Sunny |
-3.5 ° C (25.8°F) |
1.3 ° C (34.3°F) |
-0.7 ° C (30.7°F) |
% 84 | 15% | 2 | Sunrise:08:05 AM Sunset: 07:27 PM |
Moonrise:Does not rise today Moonset: Does not set today Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
-0.5 ° C (31.1°F) |
2 ° C (35.6°F) |
0.8 ° C (33.4°F) |
% 82 | 25% | 1 | Sunrise:08:07 AM Sunset: 07:23 PM |
Moonrise:Does not rise today Moonset: Does not set today Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
-3.7 ° C (25.3°F) |
2.7 ° C (36.9°F) |
0.1 ° C (32.3°F) |
% 92 | 87% | 1 | Sunrise:08:10 AM Sunset: 07:20 PM |
Moonrise:08:49 PM Moonset: 07:27 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Partly Cloudy |
-5.3 ° C (22.5°F) |
1 ° C (33.8°F) |
-2.6 ° C (27.3°F) |
% 91 | 33% | 2 | Sunrise:08:13 AM Sunset: 07:16 PM |
Moonrise:11:24 PM Moonset: 06:56 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Sunny |
-0.6 ° C (30.9°F) |
2.8 ° C (37°F) |
0.8 ° C (33.4°F) |
% 80 | 12% | 2 | Sunrise:08:16 AM Sunset: 07:13 PM |
Moonrise:Does not rise today Moonset: 06:44 PM Moon Phase ( Waning Crescent ) |
|
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