Monthly outlook for Granby, VT: average high 49.8°, average low 32.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 19 October (59.9°), the coolest 18 October (22.6°).
49.8°/32.5°
Average high / low
+0.4°
Above normal
3 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
48.6°
50.3°
-1°
28 October – 6 November
51.9°
46.5°
+3°
7 November – 16 November
at normal
41.3°
—
October records over 66 years
79.7°4 October 2023All-time high
10.6°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Lunenburg (9 mi).
Mon, 1960° / 34°0
60 °
Granby, Monday, 19 October
Clear. High 60°, low 34°.
Pressure30.42 inHg
Wind4.5 mph S
Humidity47%
Visibility1.2 mi
Dew point35°
Tue, 2053° / 35°0
53 °
Granby, Tuesday, 20 October
Clear. High 53°, low 35°.
Pressure30.33 inHg
Wind7.6 mph N
Humidity57%
Visibility6.2 mi
Dew point36°
Wed, 2154° / 29°0
54 °
Granby, Wednesday, 21 October
Clear. High 54°, low 29°.
Pressure30.36 inHg
Wind2.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point31°
Thu, 2249° / 31°0.03
49 °
Granby, Thursday, 22 October
Snow. High 49°, low 31°.
Pressure30.03 inHg
Wind11.9 mph NW
Humidity61%
Visibility—
Dew point33°
Fri, 2339° / 31°0
39 °
Granby, Friday, 23 October
Light snow. High 39°, low 31°.
Pressure30.24 inHg
Wind15.8 mph N
Humidity80%
Visibility—
Dew point31°
Sat, 2449° / 27°0
49 °
Granby, Saturday, 24 October
Clear. High 49°, low 27°.
Pressure30.62 inHg
Wind4.8 mph SW
Humidity43%
Visibility—
Dew point20°
Sun, 2553° / 31°0.02
53 °
Granby, Sunday, 25 October
Light rain. High 53°, low 31°.
Pressure30.30 inHg
Wind10.7 mph SW
Humidity51%
Visibility—
Dew point29°
Mon, 2641° / 27°0.02
41 °
Granby, Monday, 26 October
Snow. High 41°, low 27°.
Pressure30.18 inHg
Wind9.8 mph NW
Humidity70%
Visibility—
Dew point28°
Tue, 2737° / 29°0.03
37 °
Granby, Tuesday, 27 October
Light rain. High 37°, low 29°.
Pressure30.09 inHg
Wind9.7 mph NW
Humidity89%
Visibility—
Dew point32°
Wed, 2842° / 26°0
42 °
Granby, Wednesday, 28 October
Clear. High 42°, low 26°.
Pressure30.33 inHg
Wind4 mph W
Humidity49%
Visibility—
Dew point18°
Thu, 2946° / 29°0.05
46 °
Granby, Thursday, 29 October
Light rain. High 46°, low 29°.
Pressure30.06 inHg
Wind5.5 mph S
Humidity91%
Visibility—
Dew point35°
Fri, 3053° / 42°0.36
53 °
Granby, Friday, 30 October
Rain. High 53°, low 42°.
Pressure29.71 inHg
Wind8.3 mph W
Humidity99%
Visibility—
Dew point47°
Sat, 3159° / 39°0
59 °
Granby, Saturday, 31 October
Partly cloudy. High 59°, low 39°.
Pressure29.91 inHg
Wind11.5 mph SW
Humidity68%
Visibility—
Dew point40°
Sun, 0154° / 48°0.17
54 °
Granby, Sunday, 1 November
Light rain. High 54°, low 48°.
Pressure29.83 inHg
Wind7.5 mph W
Humidity92%
Visibility—
Dew point51°
Mon, 0257° / 40°0.02
57 °
Granby, Monday, 2 November
Light rain. High 57°, low 40°.
Pressure29.74 inHg
Wind17.8 mph NW
Humidity72%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0347° / 33°0.17
47 °
Granby, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.17 in
Chance of precipitation52%
Record high64° (1982)
Record low10° (2002)
Wed, 0446° / 32°0.07
46 °
Granby, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1982)
Record low13° (2002)
Thu, 0545° / 32°0.16
45 °
Granby, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.16 in
Chance of precipitation45%
Record high68° (2022)
Record low18° (1986)
Fri, 0645° / 33°0.1
45 °
Granby, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.1 in
Chance of precipitation38%
Record high69° (2022)
Record low20° (1962)
Sat, 0744° / 31°0.08
44 °
Granby, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (1975)
Record low5° (2002)
Sun, 0843° / 30°0.07
43 °
Granby, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (2020)
Record low2° (2002)
Mon, 0943° / 30°0.1
43 °
Granby, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.1 in
Chance of precipitation32%
Record high63° (2011)
Record low13° (1971)
Tue, 1044° / 30°0.12
44 °
Granby, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2020)
Record low12° (1992)
Wed, 1142° / 30°0.15
42 °
Granby, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation52%
Record high65° (2022)
Record low12° (2017)
Thu, 1241° / 28°0.14
41 °
Granby, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.14 in
Chance of precipitation40%
Record high62° (2022)
Record low10° (1971)
Fri, 1340° / 26°0.15
40 °
Granby, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.15 in
Chance of precipitation47%
Record high55° (1982)
Record low0° (2019)
Sat, 1439° / 26°0.1
39 °
Granby, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.1 in
Chance of precipitation45%
Record high59° (2011)
Record low-5° (1971)
Sun, 1540° / 26°0.14
40 °
Granby, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.14 in
Chance of precipitation48%
Record high58° (2008)
Record low-6° (2018)
Mon, 1639° / 26°0.13
39 °
Granby, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.13 in
Chance of precipitation40%
Record high60° (2008)
Record low-3° (2019)
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, VT 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, VT 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.