As of 09:40 EST

Weather in Granby, MA

42°Current weather

Granby, Sunday, 15 November, 09:40

Clear. Feels like 37°. High 45°, low 33°.

Pressure30.03 inHg
Wind7.8 mph NW
Humidity72%
Visibility6.2 mi
Dew point34°

Monthly outlook for Granby, MA: average high 51.5°, average low 34.9°. That is 3.2° above the climate normal for November. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 19 November (59.5°), the coolest 17 November (27°).

51.5°/34.9°
Average high / low
+3.2°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November52.4°46.3°+3.4°
25 November – 4 December50°43.8°+3.4°
5 December – 14 Decemberat normal39.1°—

November records over 66 years

76.1°1 November 2024All-time high
6.6°28 November 2002All-time low
Mon, 1645° / 29°0Overcast
45 °Overcast

Granby, Monday, 16 November

Overcast. High 45°, low 29°.

Pressure30.36 inHg
Wind7.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point31°
Tue, 1754° / 27°0Mostly clear
54 °Mostly clear

Granby, Tuesday, 17 November

Mostly clear. High 54°, low 27°.

Pressure30.42 inHg
Wind2.4 mph SW
Humidity60%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 36°0Partly cloudy
58 °Partly cloudy

Granby, Wednesday, 18 November

Partly cloudy. High 58°, low 36°.

Pressure30.39 inHg
Wind4.2 mph W
Humidity50%
Visibility6.2 mi
Dew point38°
Thu, 1959° / 34°0Overcast
59 °Overcast

Granby, Thursday, 19 November

Overcast. High 59°, low 34°.

Pressure30.39 inHg
Wind4.9 mph S
Humidity65%
Visibility—
Dew point36°
Fri, 2058° / 35°0Mostly clear
58 °Mostly clear

Granby, Friday, 20 November

Mostly clear. High 58°, low 35°.

Pressure30.18 inHg
Wind12.1 mph W
Humidity62%
Visibility—
Dew point40°
Sat, 2157° / 39°0Mostly clear
57 °Mostly clear

Granby, Saturday, 21 November

Mostly clear. High 57°, low 39°.

Pressure30.39 inHg
Wind5.8 mph E
Humidity66%
Visibility—
Dew point39°
Sun, 2253° / 41°0Overcast
53 °Overcast

Granby, Sunday, 22 November

Overcast. High 53°, low 41°.

Pressure30.18 inHg
Wind3 mph S
Humidity88%
Visibility—
Dew point43°
Mon, 2352° / 44°0Overcast
52 °Overcast

Granby, Monday, 23 November

Overcast. High 52°, low 44°.

Pressure29.85 inHg
Wind10.5 mph NW
Humidity61%
Visibility—
Dew point37°
Tue, 2443° / 38°0.07Light rain
43 °Light rain

Granby, Tuesday, 24 November

Light rain. High 43°, low 38°.

Pressure30.15 inHg
Wind9.2 mph N
Humidity93%
Visibility—
Dew point39°
Wed, 2546° / 31°0Overcast
46 °Overcast

Granby, Wednesday, 25 November

Overcast. High 46°, low 31°.

Pressure30.36 inHg
Wind3.5 mph NW
Humidity70%
Visibility—
Dew point30°
Thu, 2654° / 31°0Clear
54 °Clear

Granby, Thursday, 26 November

Clear. High 54°, low 31°.

Pressure30.33 inHg
Wind2.6 mph W
Humidity50%
Visibility—
Dew point26°
Fri, 2750° / 32°0Partly cloudy
50 °Partly cloudy

Granby, Friday, 27 November

Partly cloudy. High 50°, low 32°.

Pressure30.42 inHg
Wind4.9 mph S
Humidity54%
Visibility—
Dew point28°
Sat, 2858° / 42°0.94Rain
58 °Rain

Granby, Saturday, 28 November

Rain. High 58°, low 42°.

Pressure30.06 inHg
Wind11.3 mph S
Humidity92%
Visibility—
Dew point49°
Sun, 2951° / 35°0Overcast
51 °Overcast

Granby, Sunday, 29 November

Overcast. High 51°, low 35°.

Pressure29.83 inHg
Wind11.8 mph NW
Humidity74%
Visibility—
Dew point40°
Mon, 3042° / 29°0Overcast
42 °Overcast

Granby, Monday, 30 November

Overcast. High 42°, low 29°.

Pressure30.21 inHg
Wind8.9 mph N
Humidity38%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0143° / 30°0.13Climate normal
43 °Climate normal

Granby, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation32%
Record high65° (2001)
Record low13° (1971)
Wed, 0242° / 29°0.11Climate normal
42 °Climate normal

Granby, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation28%
Record high58° (1982)
Record low9° (1971)
Thu, 0342° / 28°0.15Climate normal
42 °Climate normal

Granby, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.15 in
Chance of precipitation38%
Record high63° (2009)
Record low4° (1971)
Fri, 0441° / 27°0.11Climate normal
41 °Climate normal

Granby, Friday, 4 December

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.11 in
Chance of precipitation25%
Record high64° (1982)
Record low7° (1989)
Sat, 0540° / 27°0.14Climate normal
40 °Climate normal

Granby, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation30%
Record high64° (2001)
Record low1° (1971)
Sun, 0642° / 28°0.16Climate normal
42 °Climate normal

Granby, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.16 in
Chance of precipitation47%
Record high67° (2001)
Record low7° (2007)
Mon, 0740° / 26°0.11Climate normal
40 °Climate normal

Granby, Monday, 7 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (1998)
Record low3° (1964)
Tue, 0838° / 25°0.09Climate normal
38 °Climate normal

Granby, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation27%
Record high57° (1966)
Record low2° (1964)
Wed, 0939° / 25°0.16Climate normal
39 °Climate normal

Granby, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.16 in
Chance of precipitation37%
Record high58° (1991)
Record low1° (2025)
Thu, 1040° / 26°0.09Climate normal
40 °Climate normal

Granby, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.09 in
Chance of precipitation38%
Record high58° (2023)
Record low1° (1964)
Fri, 1140° / 26°0.19Climate normal
40 °Climate normal

Granby, Friday, 11 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.19 in
Chance of precipitation43%
Record high60° (2021)
Record low-1° (1977)
Sat, 1238° / 24°0.17Climate normal
38 °Climate normal

Granby, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.17 in
Chance of precipitation38%
Record high61° (1979)
Record low-2° (1977)
Sun, 1338° / 24°0.1Climate normal
38 °Climate normal

Granby, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.1 in
Chance of precipitation28%
Record high59° (1984)
Record low5° (1960)
Mon, 1438° / 25°0.17Climate normal
38 °Climate normal

Granby, Monday, 14 December

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.17 in
Chance of precipitation43%
Record high56° (1991)
Record low4° (2005)

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 Granby, 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 Granby, 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.