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As of 03:12 EDT

Weather in Williamstown, NJ

73°Current weather

Williamstown, Sunday, 9 August, 03:12

Clear. Feels like 74°. High 88°, low 73°.

Pressure29.94 inHg
Wind1 mph S
Humidity94%
Visibility6.2 mi
Dew point71°

10-day forecast for Williamstown, NJ: 61° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

90°
Best day: Monday, August 10
87° · 0.1 in
Worst day: Wednesday, August 12

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1090° / 73°0Partly cloudy
MorningPartly cloudy76°feels 77°
AfternoonPartly cloudy86°feels 84°
EveningOvercast76°feels 76°
OvernightClear74°feels 74°
90 °Partly cloudy

Williamstown, Monday, 10 August

Partly cloudy. High 90°, low 73°.

Pressure29.97 inHg
Wind6.3 mph W
Humidity36%
Visibility6.2 mi
Dew point62°
Tue, 1191° / 73°0.07Rain
MorningOvercast74°feels 75°
AfternoonMostly clear90°feels 90°
EveningPartly cloudy82°feels 82°
OvernightOvercast78°feels 79°
91 °Rain

Williamstown, Tuesday, 11 August

Rain. High 91°, low 73°.

Pressure29.85 inHg
Wind10.6 mph NW
Humidity43%
Visibility6.2 mi
Dew point62°
Wed, 1287° / 71°0.1Light rain
MorningOvercast74°feels 75°
AfternoonOvercast86°feels 88°
EveningOvercast80°feels 82°
OvernightOvercast74°feels 74°
87 °Light rain

Williamstown, Wednesday, 12 August

Light rain. High 87°, low 71°.

Pressure29.74 inHg
Wind11 mph W
Humidity52%
Visibility6.2 mi
Dew point65°
Thu, 1388° / 72°0.08Light rain
MorningLight rain77°feels 78°
AfternoonLight rain86°feels 85°
EveningLight rain77°feels 76°
OvernightLight rain72°feels 73°
88 °Light rain

Williamstown, Thursday, 13 August

Light rain. High 88°, low 72°.

Pressure29.74 inHg
Wind14.3 mph W
Humidity38%
Visibility—
Dew point57°
Fri, 1478° / 66°0Overcast
MorningOvercast69°feels 68°
AfternoonOvercast77°feels 76°
EveningOvercast71°feels 70°
OvernightOvercast67°feels 65°
78 °Overcast

Williamstown, Friday, 14 August

Overcast. High 78°, low 66°.

Pressure30.00 inHg
Wind12.1 mph W
Humidity30%
Visibility—
Dew point42°
Sat, 1580° / 63°0Clear
MorningClear68°feels 67°
AfternoonClear77°feels 76°
EveningClear72°feels 71°
OvernightClear68°feels 66°
80 °Clear

Williamstown, Saturday, 15 August

Clear. High 80°, low 63°.

Pressure30.09 inHg
Wind12.2 mph NW
Humidity30%
Visibility—
Dew point42°
Sun, 1683° / 61°0Overcast
MorningOvercast71°feels 69°
AfternoonOvercast81°feels 79°
EveningOvercast74°feels 73°
OvernightOvercast69°feels 68°
83 °Overcast

Williamstown, Sunday, 16 August

Overcast. High 83°, low 61°.

Pressure30.12 inHg
Wind6.6 mph NW
Humidity23%
Visibility—
Dew point39°
Mon, 1778° / 63°0Overcast
MorningOvercast70°feels 69°
AfternoonOvercast74°feels 74°
EveningOvercast69°feels 69°
OvernightOvercast67°feels 67°
78 °Overcast

Williamstown, Monday, 17 August

Overcast. High 78°, low 63°.

Pressure30.00 inHg
Wind9.4 mph SW
Humidity51%
Visibility—
Dew point55°
Tue, 1889° / 65°0.03Light rain
MorningLight rain73°feels 74°
AfternoonLight rain86°feels 85°
EveningLight rain73°feels 73°
OvernightLight rain69°feels 70°
89 °Light rain

Williamstown, Tuesday, 18 August

Light rain. High 89°, low 65°.

Pressure30.00 inHg
Wind9.9 mph S
Humidity34%
Visibility—
Dew point54°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Williamstown, NJ around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.