Summit Airport (UMM) 15 Day Weather Forecast, Summit United States
Current weather conditions and 15 day weather forecast for Summit Airport in Summit, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at UMM
| 04 April 2026 Sat -22 ° C ( -7.6°F )  Mist |
Feels Like : -28.1 ° C / -18.6°F Humidity : % 96 Pressure : 1027 mb Wind Speed : 7.2 kmph / 4.5 miles from SE 
Visibility : 2 km Precipitation (rainfall) : 0 mm Cloud (%) : 71 |
15-day weather forecast for Summit Airport, Summit, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 04 April 2026 Sat | Mist |
-22.2 ° C | -5 ° C | -14.8 ° C | % 89 | 7.2 km/h | 0% |
| 05 April 2026 Sun |  Partly Cloudy |
-16.8 ° C | -1.6 ° C | -10.5 ° C | % 86 | 7.9 km/h | 0% |
| 06 April 2026 Mon |  Light freezing rain |
-14.5 ° C | -4.3 ° C | -10.2 ° C | % 92 | 11.9 km/h | 63% |
| 07 April 2026 Tue |  Light snow |
-14.3 ° C | -2.1 ° C | -8.6 ° C | % 93 | 11.9 km/h | 67% |
| 08 April 2026 Wed |  Moderate snow |
-12.4 ° C | -1.3 ° C | -6.8 ° C | % 95 | 10.8 km/h | 60% |
| 09 April 2026 Thu |  Patchy light snow |
-19.3 ° C | -5.7 ° C | -10.5 ° C | % 92 | 12.2 km/h | 84% |
| 10 April 2026 Fri |  Sunny |
-19.7 ° C | -2.8 ° C | -12.7 ° C | % 82 | 8.6 km/h | 0% |
| 11 April 2026 Sat | Partly Cloudy |
-14.3 ° C | -0.5 ° C | -9.1 ° C | % 78 | 4.7 km/h | 0% |
| 12 April 2026 Sun | Partly Cloudy |
-16.8 ° C | -1 ° C | -9.8 ° C | % 84 | 6.8 km/h | 0% |
| 13 April 2026 Mon | Mist |
-17.1 ° C | -1.5 ° C | -10.3 ° C | % 90 | 6.8 km/h | 0% |
| 14 April 2026 Tue |  Freezing fog |
-15.8 ° C | -1.1 ° C | -8.8 ° C | % 92 | 9.4 km/h | 0% |
| 15 April 2026 Wed | Light snow |
-9.5 ° C | 1.2 ° C | -3.9 ° C | % 94 | 8.6 km/h | 65% |
| 16 April 2026 Thu |  Fog |
-8.2 ° C | 2.5 ° C | -1.7 ° C | % 98 | 12.6 km/h | 89% |
| 17 April 2026 Fri | Light freezing rain |
-10.1 ° C | 0.7 ° C | -3.4 ° C | % 92 | 15.5 km/h | 86% |
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