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Williamstown, NJ

78°F
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Williamstown

New Jersey

78°
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Williamstown, NJ Weather
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Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Extreme Heat Watch

Today's Weather

Sun, Jun 28

Cloudy and humid this morning, then clouds and sun this afternoon with a thunderstorm in spots Hi: 79°

Tonight: Partly cloudy and humid; patchy late-night fog will reduce visibility Lo: 64°

Current Weather

3:07 PM

78°F
RealFeel® 86°
Cloudy More Details
RealFeel Shade™ 83°
Wind SE 2 mph
Wind Gusts 3 mph
Air Quality Fair

Looking Ahead

Prolonged and dangerous heat wave expected this week; be sure to stay hydrated

Williamstown Weather Radar

Williamstown Weather Radar
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Clouds
Temperature

Hourly Weather

4 PM 81°
rain drop 18%
5 PM 79°
rain drop 47%
6 PM 76°
rain drop 51%
7 PM 76°
rain drop 47%
8 PM 74°
rain drop 11%
9 PM 72°
rain drop 11%
10 PM 70°
rain drop 11%
11 PM 68°
rain drop 11%
12 AM 67°
rain drop 11%
1 AM 67°
rain drop 7%
2 AM 66°
rain drop 0%
3 AM 65°
rain drop 0%

10-Day Weather Forecast

Today

6/28

79° 64°

A stray afternoon t-storm

Night: Humid; fog late
55%

Mon

6/29

87° 64°

Partly sunny

Partly cloudy
25%

Tue

6/30

91° 68°

Hazy sun and hot

Mainly clear
4%

Wed

7/1

97° 76°

Hazy, very hot and humid

Clear, very warm and humid
3%

Thu

7/2

103° 78°

Hazy sun, very hot and humid

Clear, very warm and humid
25%

Fri

7/3

102° 74°

Hazy sun, very hot and humid

Hazy and humid
25%

Sat

7/4

100° 74°

Sweltering heat

Partly cloudy and humid
30%

Sun

7/5

92° 70°

Hot with a t-storm possible

Mainly clear and humid
30%

Mon

7/6

89° 67°

Humid with a t-storm or two

Some rain and a t-storm late
63%

Tue

7/7

88° 67°

A couple of t-storms; humid

Mainly clear and humid
71%

Sun & Moon

14 hrs 58 mins
Rise 5:34 AM
Set 8:32 PM
Waxing Gibbous
Rise 8:01 PM
Set 4:48 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Moderate Data is not supported in this location Grass Pollen Moderate Data is not supported in this location Dust & Dander High Data is not supported in this location

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Weather Near Williamstown:

  • Allentown, PA
  • Philadelphia, PA
  • Trenton, NJ
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