As of 01:44 EDT

Weather in Camp Greylock, MA

65°Current weather

Camp Greylock, Sunday, 9 August, 01:44

Clear. Feels like 64°. High 83°, low 64°.

Pressure29.94 inHg
Wind3.5 mph W
Humidity67%
Visibility6.2 mi
Dew point54°
Mon, 1077° / 61°0Partly cloudy
77 °Partly cloudy

Camp Greylock, Monday, 10 August

Partly cloudy. High 77°, low 61°.

Pressure29.97 inHg
Wind10.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point58°
Tue, 1179° / 64°0Overcast
79 °Overcast

Camp Greylock, Tuesday, 11 August

Overcast. High 79°, low 64°.

Pressure29.85 inHg
Wind14.4 mph NW
Humidity46%
Visibility6.2 mi
Dew point54°
Wed, 1272° / 59°0.6Rain
72 °Rain

Camp Greylock, Wednesday, 12 August

Rain. High 72°, low 59°.

Pressure29.77 inHg
Wind3.8 mph E
Humidity98%
Visibility6.2 mi
Dew point59°
Thu, 1373° / 54°0.08Light rain
73 °Light rain

Camp Greylock, Thursday, 13 August

Light rain. High 73°, low 54°.

Pressure29.74 inHg
Wind12.3 mph NW
Humidity55%
Visibility
Dew point52°
Fri, 1468° / 48°0Clear
68 °Clear

Camp Greylock, Friday, 14 August

Clear. High 68°, low 48°.

Pressure30.00 inHg
Wind12.3 mph W
Humidity48%
Visibility
Dew point42°
Sat, 1571° / 49°0Clear
71 °Clear

Camp Greylock, Saturday, 15 August

Clear. High 71°, low 49°.

Pressure30.06 inHg
Wind14 mph NW
Humidity54%
Visibility
Dew point46°
Sun, 1672° / 49°0Clear
72 °Clear

Camp Greylock, Sunday, 16 August

Clear. High 72°, low 49°.

Pressure30.18 inHg
Wind8 mph NW
Humidity42%
Visibility
Dew point42°
Mon, 1776° / 52°0.01Light rain
76 °Light rain

Camp Greylock, Monday, 17 August

Light rain. High 76°, low 52°.

Pressure30.15 inHg
Wind9.4 mph SW
Humidity45%
Visibility
Dew point47°
Tue, 1871° / 59°0.3Light rain
71 °Light rain

Camp Greylock, Tuesday, 18 August

Light rain. High 71°, low 59°.

Pressure30.12 inHg
Wind8.4 mph SW
Humidity97%
Visibility
Dew point62°
Wed, 1971° / 57°0.04Light rain
71 °Light rain

Camp Greylock, Wednesday, 19 August

Light rain. High 71°, low 57°.

Pressure29.97 inHg
Wind8.5 mph S
Humidity73%
Visibility
Dew point59°
Thu, 2076° / 55°0.65Rain
76 °Rain

Camp Greylock, Thursday, 20 August

Rain. High 76°, low 55°.

Pressure29.62 inHg
Wind13.6 mph W
Humidity95%
Visibility
Dew point63°
Fri, 2169° / 51°0Overcast
69 °Overcast

Camp Greylock, Friday, 21 August

Overcast. High 69°, low 51°.

Pressure29.77 inHg
Wind15.4 mph NW
Humidity81%
Visibility
Dew point51°
Sat, 2269° / 45°0Clear
69 °Clear

Camp Greylock, Saturday, 22 August

Clear. High 69°, low 45°.

Pressure30.03 inHg
Wind12.4 mph NW
Humidity36%
Visibility
Dew point34°
Sun, 2371° / 51°0.01Light rain
71 °Light rain

Camp Greylock, Sunday, 23 August

Light rain. High 71°, low 51°.

Pressure30.06 inHg
Wind10.8 mph S
Humidity65%
Visibility
Dew point48°
Mon, 2475° / 65°0.06Light rain
75 °Light rain

Camp Greylock, Monday, 24 August

Light rain. High 75°, low 65°.

Pressure29.85 inHg
Wind14 mph W
Humidity56%
Visibility
Dew point55°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Camp Greylock, MA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Camp Greylock, MA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.