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As of 12:08 EDT

Weather in Williamstown, PA

64°Current weather

Williamstown, Tuesday, 20 October, 12:08

Clear. Feels like 63°. High 66°, low 41°.

Pressure30.27 inHg
Wind5 mph N
Humidity54%
Visibility6.2 mi
Dew point46°

10-day forecast for Williamstown, PA: 30° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Tuesday, October 20
46° · 0.05 in
Worst day: Wednesday, October 28

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

Wed, 2163° / 35°0Clear
MorningClear37°feels 33°
AfternoonClear62°feels 60°
EveningClear45°feels 41°
OvernightClear37°feels 32°
63 °Clear

Williamstown, Wednesday, 21 October

Clear. High 63°, low 35°.

Pressure30.24 inHg
Wind5.4 mph N
Humidity56%
Visibility6.2 mi
Dew point39°
Thu, 2262° / 33°0Clear
MorningClear40°feels 35°
AfternoonOvercast62°feels 61°
EveningClear53°feels 51°
OvernightClear33°feels 28°
62 °Clear

Williamstown, Thursday, 22 October

Clear. High 62°, low 33°.

Pressure30.12 inHg
Wind9.8 mph N
Humidity63%
Visibility6.2 mi
Dew point44°
Fri, 2353° / 38°0Mostly clear
MorningClear38°feels 33°
AfternoonClear53°feels 50°
EveningClear45°feels 41°
OvernightClear43°feels 39°
53 °Mostly clear

Williamstown, Friday, 23 October

Mostly clear. High 53°, low 38°.

Pressure30.42 inHg
Wind8.4 mph N
Humidity53%
Visibility6.2 mi
Dew point32°
Sat, 2457° / 34°0Clear
MorningClear34°feels 34°
AfternoonClear50°feels 50°
EveningClear54°feels 52°
OvernightOvercast37°feels 35°
57 °Clear

Williamstown, Saturday, 24 October

Clear. High 57°, low 34°.

Pressure30.56 inHg
Wind1.9 mph NW
Humidity54%
Visibility6.2 mi
Dew point35°
Sun, 2562° / 39°0Clear
MorningClear43°feels 41°
AfternoonClear55°feels 52°
EveningClear58°feels 56°
OvernightClear45°feels 43°
62 °Clear

Williamstown, Sunday, 25 October

Clear. High 62°, low 39°.

Pressure30.53 inHg
Wind5.3 mph S
Humidity61%
Visibility—
Dew point38°
Mon, 2663° / 44°0Partly cloudy
MorningPartly cloudy48°feels 47°
AfternoonPartly cloudy58°feels 56°
EveningPartly cloudy58°feels 57°
OvernightPartly cloudy48°feels 48°
63 °Partly cloudy

Williamstown, Monday, 26 October

Partly cloudy. High 63°, low 44°.

Pressure30.33 inHg
Wind6 mph SW
Humidity58%
Visibility—
Dew point41°
Tue, 2766° / 45°0.14Rain
MorningRain49°feels 49°
AfternoonRain58°feels 57°
EveningRain59°feels 57°
OvernightRain45°feels 40°
66 °Rain

Williamstown, Tuesday, 27 October

Rain. High 66°, low 45°.

Pressure30.09 inHg
Wind13.6 mph NW
Humidity63%
Visibility—
Dew point44°
Wed, 2846° / 33°0.05Light rain
MorningLight rain36°feels 28°
AfternoonLight rain41°feels 34°
EveningLight rain43°feels 40°
OvernightLight rain34°feels 32°
46 °Light rain

Williamstown, Wednesday, 28 October

Light rain. High 46°, low 33°.

Pressure30.33 inHg
Wind14.1 mph N
Humidity58%
Visibility—
Dew point26°
Thu, 2950° / 30°0Mostly clear
MorningMostly clear34°feels 33°
AfternoonMostly clear44°feels 40°
EveningMostly clear47°feels 43°
OvernightMostly clear35°feels 33°
50 °Mostly clear

Williamstown, Thursday, 29 October

Mostly clear. High 50°, low 30°.

Pressure30.30 inHg
Wind9.3 mph SW
Humidity50%
Visibility—
Dew point24°

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, PA 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.