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Williamstown, PA

54°F
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Williamstown, PA Weather
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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, September 21

Day

9/21
73°Hi
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Beautiful with intervals of clouds and sun

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™8 (Bright)

WindESE 7 mph

Wind Gusts17 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover47%

Morning

Afternoon

Night

9/21
50°Lo
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Partly cloudy

WindE 5 mph

Wind Gusts14 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

12 hrs 13 mins
Rise 6:49 AM
Set 7:02 PM
New Moon
Rise 6:33 AM
Set 6:54 PM

Temperature History

9/21
High
Low
Forecast
73°
50°
Average
76°
53°
Last Year
79°
62°
Record
91°
1940
33°
2020

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Weather Near Williamstown:

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