Weather WorldSummit Trail, MT 7-Day Weather Forecast
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Summit Trail Weather Forecast
Summit Trail, MT Weather Forecast Date: 1232 AM MDT Fri Sep 04 2026
Weather forecast for Summit Trail, MT
Tonight Lo: 42°F Lo: 6°C |
Tonight... Mostly cloudy. A 50% chance of rain showers. Highs 50 to 60. Lows 37 to 45. Southwest winds up to 15 mph. |
Sat Hi: 54°FHi: 12°C Lo: 41°F Lo: 5°C |
Saturday... Cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs 49 to 57. East winds up to 10 mph. Chance of showers 70%. |
Sun Hi: 54°FHi: 12°C Lo: 45°F Lo: 7°C |
Sunday... Mostly cloudy. Chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 49 to 57. Northeast winds up to 10 mph. Chance of precipitation 70%. |
| Labor Day Hi: 52°FHi: 11°C Lo: 42°F Lo: 6°C |
Labor Day... Rain showers likely in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 46 to 56. Chance of precipitation 90%. |
Tue Hi: 53°FHi: 12°C Lo: 42°F Lo: 6°C |
Tuesday... Breezy. Partly sunny with a 50% chance of rain showers. Highs 47 to 57. |
Wed Hi: 59°FHi: 15°C Lo: 46°F Lo: 8°C |
Wednesday... Not as cool. Mostly sunny. Highs 53 to 63. |
Thu Hi: 61°FHi: 16°C Lo: 46°F Lo: 8°C |
Thursday... Partly cloudy. A 20% chance of rain showers. Highs 55 to 65. Lows 42 to 48. |
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