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As of 04:38 EDT

Weather in Williamstown, MA

64°Current weather

Williamstown, Sunday, 9 August, 04:38

Overcast. Feels like 65°. High 79°, low 63°.

Pressure29.94 inHg
Wind2.9 mph SW
Humidity98%
Visibility6.2 mi
Dew point64°

Two-week outlook for Williamstown, MA: week one averages a high of 73.9° and week two 76.7°, so week two runs 2.8° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 79°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)73.9°55.4°0.3 in / 2 d—
2nd (August 16 – August 22)76.7°56.6°0.3 in / 2 d—

Weekend weather

Sun, August 9
Mostly clear
79°63°
no precip.
Sat, August 15
Clear
71°46°
no precip.
Sun, August 16
Overcast
71°48°
no precip.
Sat, August 22
Light rain
78°64°
0.02 in
Mon, 1077° / 60°0.1Rain
77 °Rain

Williamstown, Monday, 10 August

Rain. High 77°, low 60°.

Pressure29.97 inHg
Wind7.7 mph SW
Humidity40%
Visibility6.2 mi
Dew point55°
Tue, 1179° / 60°0Light rain
79 °Light rain

Williamstown, Tuesday, 11 August

Light rain. High 79°, low 60°.

Pressure29.83 inHg
Wind11.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point61°
Wed, 1274° / 58°0Overcast
74 °Overcast

Williamstown, Wednesday, 12 August

Overcast. High 74°, low 58°.

Pressure29.77 inHg
Wind2.1 mph NW
Humidity68%
Visibility6.2 mi
Dew point58°
Thu, 1372° / 55°0.15Light rain
72 °Light rain

Williamstown, Thursday, 13 August

Light rain. High 72°, low 55°.

Pressure29.74 inHg
Wind15.4 mph W
Humidity93%
Visibility—
Dew point58°
Fri, 1466° / 45°0Clear
66 °Clear

Williamstown, Friday, 14 August

Clear. High 66°, low 45°.

Pressure29.94 inHg
Wind15.8 mph NW
Humidity51%
Visibility—
Dew point41°
Sat, 1571° / 46°0Clear
71 °Clear

Williamstown, Saturday, 15 August

Clear. High 71°, low 46°.

Pressure30.03 inHg
Wind14.4 mph NW
Humidity52%
Visibility—
Dew point43°
Sun, 1671° / 48°0Overcast
71 °Overcast

Williamstown, Sunday, 16 August

Overcast. High 71°, low 48°.

Pressure30.15 inHg
Wind7.8 mph NW
Humidity45%
Visibility—
Dew point44°
Mon, 1774° / 53°0.13Light rain
74 °Light rain

Williamstown, Monday, 17 August

Light rain. High 74°, low 53°.

Pressure30.03 inHg
Wind5.6 mph W
Humidity44%
Visibility—
Dew point46°
Tue, 1873° / 52°0Overcast
73 °Overcast

Williamstown, Tuesday, 18 August

Overcast. High 73°, low 52°.

Pressure30.06 inHg
Wind7.5 mph NW
Humidity65%
Visibility—
Dew point54°
Wed, 1978° / 54°0Overcast
78 °Overcast

Williamstown, Wednesday, 19 August

Overcast. High 78°, low 54°.

Pressure30.12 inHg
Wind6.4 mph W
Humidity54%
Visibility—
Dew point54°
Thu, 2082° / 59°0Overcast
82 °Overcast

Williamstown, Thursday, 20 August

Overcast. High 82°, low 59°.

Pressure30.06 inHg
Wind9.3 mph SW
Humidity49%
Visibility—
Dew point55°
Fri, 2180° / 64°0.19Light rain
80 °Light rain

Williamstown, Friday, 21 August

Light rain. High 80°, low 64°.

Pressure29.85 inHg
Wind8 mph SW
Humidity56%
Visibility—
Dew point61°
Sat, 2278° / 64°0.02Light rain
78 °Light rain

Williamstown, Saturday, 22 August

Light rain. High 78°, low 64°.

Pressure29.94 inHg
Wind6.8 mph NW
Humidity95%
Visibility—
Dew point66°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Williamstown, MA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.