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Williamstown, NJ Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

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4 PM

70°

RealFeel® 68°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

20%

Mostly cloudy

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

RealFeel Shade™66°

WindNNE 20 mph

Air QualityFair

Max UV Index1.9 (Low)

Wind Gusts33 mph

Humidity48%

Indoor Humidity48% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover83%

Visibility10 mi

Cloud Ceiling29900 ft

5 PM

69°

RealFeel® 67°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

20%

Intermittent clouds

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

RealFeel Shade™65°

WindNNE 20 mph

Air QualityFair

Max UV Index1.5 (Low)

Wind Gusts32 mph

Humidity47%

Indoor Humidity47% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling29900 ft

6 PM

67°

RealFeel® 64°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

20%

Intermittent clouds

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

Wind Advisory

6:00 PM Friday - 6:00 AM Sunday

RealFeel Shade™64°

WindNNE 20 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts32 mph

Humidity45%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling29900 ft

7 PM

65°

RealFeel® 61°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

16%

Intermittent clouds

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

Wind Advisory

6:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts32 mph

Humidity51%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling23000 ft

8 PM

62°

RealFeel® 56°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

7%

Mostly cloudy

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

Wind Advisory

6:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts32 mph

Humidity57%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling19700 ft

9 PM

59°

RealFeel® 52°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

7%

Cloudy

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

Wind Advisory

6:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts32 mph

Humidity63%

Indoor Humidity47% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling17600 ft

10 PM

57°

RealFeel® 49°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

7%

Cloudy

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

Wind Advisory

6:00 PM Friday - 6:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts32 mph

Humidity68%

Indoor Humidity47% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling15600 ft

11 PM

57°

RealFeel® 49°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

7%

Cloudy

Coastal Flood Advisory

10:00 PM Wednesday - 5:00 AM Sunday

Wind Advisory

6:00 PM Friday - 6:00 AM Sunday

WindN 20 mph

Air QualityFair

Wind Gusts27 mph

Humidity68%

Indoor Humidity47% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling13600 ft

Hourly Weather Forecast for Williamstown

AccuWeather's hourly forecast for Williamstown provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 70° with a RealFeel® of 68°, mostly cloudy with a 20% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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