Summit, United States — 14-Day Weather Forecast

The 7-day forecast for Summit is generally reliable for temperature trends and major weather patterns. Days 1–3 are most accurate, while days 8–14 should be used for general planning only.

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The rain percentage shows the probability of precipitation occurring at any point during that day. A 30% chance means there's roughly a 1-in-3 chance of rain.

Summit averages about 85 mm of rainfall over 11 rainy days in June. Check the precipitation chart above for the latest day-by-day outlook.

Yes. Summit averages around 4 snow days and 10 cm of snowfall per month during winter. The forecast above shows expected snowfall for the coming days.

Wind speeds in Summit average up to 15 km/h (10 mph) in June. Check the wind tab in the interactive chart above for hourly and daily wind forecasts.

The average UV index in Summit during June is 7. This is high — wear sunscreen and limit midday sun exposure.

UV 1–2 is low risk. UV 3–5 is moderate — wear sunscreen. UV 6–7 is high — limit midday sun exposure. UV 8+ is very high — seek shade and wear protective clothing.

Average humidity in Summit during June is around 70%. This is comfortable for most people.

The 'feels like' temperature accounts for wind chill and humidity to reflect how the air actually feels on your skin. In cold, windy conditions it will be lower than the actual temperature; in hot, humid conditions it will be higher.