Live Weather & Forecast
Weather in Summit
New Jersey, United States · Real-time conditions & 3-day outlook
12°C
Feels like 11°C
54°F / Feels 51°F
Sunny
Summit, New Jersey
🌞 Daytime
Updated: 2026-04-12 12:30
Humidity
44%
Wind
11.5 km/h SSE
Wind Gust
13.2 km/h
Pressure
1033 mb
Visibility
16 km
UV Index
6.1
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-0.6°C
Wind Degree
148°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
191.9 μg/m³
NO₂
11 μg/m³
O₃
100 μg/m³
SO₂
5.1 μg/m³
PM 2.5
9 μg/m³
PM 10
10.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Summit, New Jersey
12 AM
10°
Clear
1 AM
9°
Clear
2 AM
7°
Clear
3 AM
6°
Clear
4 AM
5°
Clear
5 AM
5°
Clear
6 AM
4°
Clear
7 AM
5°
Sunny
8 AM
7°
Sunny
9 AM
9°
Sunny
10 AM
10°
Sunny
11 AM
13°
Sunny
12 PM
12°
Sunny
1 PM
15°
Sunny
2 PM
16°
Sunny
3 PM
16°
Sunny
4 PM
15°
Sunny
5 PM
14°
Sunny
6 PM
14°
Sunny
7 PM
11°
Sunny
8 PM
10°
Partly Cloudy
9 PM
10°
Partly Cloudy
10 PM
10°
Partly Cloudy
11 PM
9°
Cloudy
3-Day Forecast
Daily overview for Summit, New Jersey
Today
Sunny
16°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 49%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
22°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
27°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Summit
Plan your trip to Summit, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Summit?
Current conditions in Summit: Sunny, temperature 12°C, humidity 44%.
What is the best time to visit Summit?
The best time to visit Summit is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Summit?
Summit is located at approximately 40.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Summit?
The wettest period in Summit is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Summit?
For visits to Summit during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Summit in?
Summit is located in United States, in the state of New Jersey.
What are the public holidays in Summit in 2026?
View the 2026 public holidays for Summit on our Holidays page.
What are the GPS coordinates used for the weather forecast in Summit?
The weather forecast for Summit uses coordinates 40.7182, -74.3592.