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
| 22 February 2026 Sun -15.6 ° C ( 3.9°F )  Light snow |
Feels Like : -20.5 ° C / -4.8°F Humidity : % 69 Pressure : 1034 mb Wind Speed : 6.8 kmph / 4.3 miles from E 
Visibility : 14 km Precipitation (rainfall) : 0.11 mm Cloud (%) : 100 |
15-day weather forecast for Summit Airport, Summit, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 22 February 2026 Sun |  Patchy moderate snow |
-20.7 ° C | -5.3 ° C | -12.1 ° C | % 86 | 6.8 km/h | 66% |
| 23 February 2026 Mon | Light snow |
-10.2 ° C | -0.9 ° C | -5.5 ° C | % 97 | 6.5 km/h | 81% |
| 24 February 2026 Tue |  Moderate snow |
-32.8 ° C | -17.7 ° C | -21.1 ° C | % 95 | 15.5 km/h | 71% |
| 25 February 2026 Wed |  Light freezing rain |
-39.4 ° C | -28.8 ° C | -33.7 ° C | % 97 | 19.4 km/h | 84% |
| 26 February 2026 Thu | Light freezing rain |
-41.1 ° C | -31 ° C | -37.8 ° C | % 97 | 14.4 km/h | 0% |
| 27 February 2026 Fri |  Partly Cloudy |
-42.1 ° C | -28.8 ° C | -38 ° C | % 92 | 8.3 km/h | 0% |
| 28 February 2026 Sat | Partly Cloudy |
-39.8 ° C | -24.9 ° C | -32.7 ° C | % 84 | 10.1 km/h | 0% |
| 01 March 2026 Sun |  Mist |
-25.8 ° C | -14.2 ° C | -21.2 ° C | % 95 | 8.3 km/h | 0% |
| 02 March 2026 Mon | Mist |
-23.1 ° C | -9.6 ° C | -17.3 ° C | % 93 | 9.4 km/h | 0% |
| 03 March 2026 Tue | Mist |
-17.3 ° C | -7.7 ° C | -13.2 ° C | % 95 | 10.1 km/h | 0% |
| 04 March 2026 Wed | Mist |
-9.2 ° C | -1.4 ° C | -6.8 ° C | % 94 | 11.5 km/h | 0% |
| 05 March 2026 Thu |  Freezing fog |
-20.5 ° C | -6.8 ° C | -12.8 ° C | % 96 | 11.5 km/h | 68% |
| 06 March 2026 Fri | Light snow |
-19.6 ° C | -7.1 ° C | -15.2 ° C | % 96 | 11.2 km/h | 67% |
| 07 March 2026 Sat | Partly Cloudy |
-17.2 ° C | -5.5 ° C | -12.8 ° C | % 92 | 13.7 km/h | 0% |
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