Summit Weather Forecast
- 72
- 97
Chance Thunderstorms
- 67
- 87
Rain Showers
- 65
- 78
Rain Showers
- 65
- 78
Chance Thunderstorms
- 68
- 82
Slight Chance Rain Showers
- 70
- 87
Slight Chance Rain Showers
Today 4 Jul Western Union
Partly sunny. Scattered Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Hot with Highs in the upper 90s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.
Tonight 4 Jul Western Union
Mostly cloudy. Showers likely with scattered Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the lower 70s. Northwest Winds 5 to 10 Mph. Chance of rain 60 percent.
Summit Temperature Statistics
July Temperature
Morristown Municipal (6.2 miles)
Lowest 1 July, 2026
69.8 °FAverage July
79.7 °FHighest 1 July, 2026
96.8 °F
Climate (2021–2026)
Morristown Municipal (6.2 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
64 °F