Denville

Niobrara County, New Jersey, United States

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Current Weather

13°

Clear

Feels Like: 13°

Min: 13°

Max: 25°

The next few hours will be clear, with today reaching 25°C and dropping to 18°C. The coming days will be mostly cloudy

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Hourly Forecast

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Today
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Daylight Hours

06:45

Sunrise

18:58

Sunset

12 hours 12 minutes of sunlight today

Moon

Waxing Crescent

12:38

Moonrise

21:02

Moonset

Daily Forecast

Today

13°
25°

Thursday

18°
27°

Friday

16°
25°

Saturday

13°
20°

Sunday

15°
20°

Monday

15°
19°

Tuesday

14°
19°

Wednesday

14°
20°

Thursday

15°
23°

Friday

14°
21°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

94% Very Humid
Low High

Weather in Denville today, September 16, 2026

Denville looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 100% around 09:00. Grey conditions set the early tone before any later change.

The day peaks near 25°C and cools toward 13°C. Expect humidity between 59% and 95%, most humid near 05:00. Winds stay light, near 3.2 km/h by 11:00, so the day feels still more than breezy.

Through the afternoon cloud remains the main feature, with cover near 97% around 19:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 16.0 km, briefly nearer 14.5 km. Daylight runs from 06:45 to 18:58, lasting 12 hours 12 minutes of sunlight today.

Overall, Denville on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 25°C.

Frequently asked questions about weather in Denville

How warm does it get in Denville?

The warmest month in Denville is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.

How cold does it get in Denville?

The coldest month in Denville is January, with average low temperatures of -4°C. The average temperature during this period is around 0°C.

What is the wettest time of year in Denville?

The wettest month in Denville is July, with an average of 129mm of precipitation.

What is the driest time of year in Denville?

The driest month in Denville is November, with an average of 84mm of precipitation.

View full climate insights for Denville →

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Metric (°C, km/h)