Granby, MA Weather Forecast

Local 7-day forecast

77°
F

Light Rain Likely

Track current conditions, temperature changes, wind, and the full daily outlook for Granby, MA in one place.

Monday, May 25, 2026
Wind: 1 to 5 mph W
Memorial Day

Rain likely and patchy fog before 2pm. Mostly cloudy, with a high near 77. West wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Granby, MA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:29 AM EDT.

The active forecast window currently covers May 25 to May 30, 2026 for Granby, MA.

Page Snapshot

Page focus
city weather
Forecast window
May 25 to May 30, 2026
Latest sync
May 24, 2026 11:29 AM EDT
Forecast office
BOX
Source
NOAA / NWS
Next High
77°F
Memorial Day
Next Low
57°F
Monday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 10 mph
Thursday

Daily Outlook

Today
May 25
Light Rain Likely
77 °F
/ 57°F
Wind 1 to 5 mph
Tue
May 26
Partly Sunny
84 °F
/ 61°F
Wind 0 to 6 mph
Wed
May 27
Partly Sunny
88 °F
/ 61°F
Wind 1 to 9 mph
Thu
May 28
Mostly Sunny
79 °F
/ 55°F
Wind 5 to 10 mph
Fri
May 29
Mostly Sunny then Slight Chance Rain Showers
73 °F
/ 52°F
Wind 3 to 10 mph
Sat
May 30
Mostly Sunny
72 °F
/ 52°F
Wind 2 to 7 mph

This Week in Granby

Wednesday looks like the warmest upcoming period in Granby at 88 degrees F.

Friday Night is the coolest period ahead with temperatures near 52 degrees F.

The strongest winds are forecast for Thursday at about 5 to 10 mph NW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
May 24, 2026 11:29 AM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
BOX
Radar station
KBOX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Monday Night
May 25
57°F
Mostly Cloudy
0 to 3 mph NW

Mostly cloudy, with a low around 57. Northwest wind 0 to 3 mph.

Tuesday
May 26
84°F
Partly Sunny
0 to 6 mph W

Partly sunny, with a high near 84. West wind 0 to 6 mph.

Tuesday Night
May 26
61°F
Mostly Cloudy
2 to 6 mph SW

Mostly cloudy, with a low around 61. Southwest wind 2 to 6 mph.

Wednesday
May 27
88°F
Partly Sunny
1 to 9 mph W

Partly sunny, with a high near 88. West wind 1 to 9 mph.

Wednesday Night
May 27
61°F
Partly Cloudy
3 to 8 mph NW

Partly cloudy, with a low around 61. Northwest wind 3 to 8 mph.

Thursday
May 28
79°F
Mostly Sunny
5 to 10 mph NW

Mostly sunny, with a high near 79. Northwest wind 5 to 10 mph.

Thursday Night
May 28
55°F
Partly Cloudy
3 to 9 mph NW

Partly cloudy, with a low around 55. Northwest wind 3 to 9 mph.

Friday
May 29
73°F
Mostly Sunny then Slight Chance Rain Showers
3 to 10 mph NW

A slight chance of rain showers after noon. Mostly sunny, with a high near 73. Northwest wind 3 to 10 mph.

Friday Night
May 29
52°F
Slight Chance Rain Showers then Partly Cloudy
2 to 10 mph NW

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 52. Northwest wind 2 to 10 mph.

Saturday
May 30
72°F
Mostly Sunny
2 to 7 mph NW

Mostly sunny, with a high near 72. Northwest wind 2 to 7 mph.

Saturday Night
May 30
52°F
Partly Cloudy
1 to 6 mph NW

Partly cloudy, with a low around 52. Northwest wind 1 to 6 mph.

Detailed Forecast

Period Conditions Temp Wind
Memorial Day
May 25
Light Rain Likely
77°F
1 to 5 mph
W
Monday Night
May 25
Mostly Cloudy
57°F
0 to 3 mph
NW
Tuesday
May 26
Partly Sunny
84°F
0 to 6 mph
W
Tuesday Night
May 26
Mostly Cloudy
61°F
2 to 6 mph
SW
Wednesday
May 27
Partly Sunny
88°F
1 to 9 mph
W
Wednesday Night
May 27
Partly Cloudy
61°F
3 to 8 mph
NW
Thursday
May 28
Mostly Sunny
79°F
5 to 10 mph
NW
Thursday Night
May 28
Partly Cloudy
55°F
3 to 9 mph
NW
Friday
May 29
Mostly Sunny then Slight Chance Rain Showers
73°F
3 to 10 mph
NW
Friday Night
May 29
Slight Chance Rain Showers then Partly Cloudy
52°F
2 to 10 mph
NW
Saturday
May 30
Mostly Sunny
72°F
2 to 7 mph
NW
Saturday Night
May 30
Partly Cloudy
52°F
1 to 6 mph
NW
Kellogg Hall  Granby MA
Kellogg Hall Granby MA image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.