As of 08:29 EDT

Weather in Groton, VT

52°

Groton, Friday, 30 October, 08:29

Partly cloudy. Feels like 50°. High 54°, low 44°.

Pressure29.91 inHg

Wind9.9 mph W

Humidity79%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Groton, VT: average high 50.5°, average low 36.3°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (66.2°), the coolest 8 November (28.8°).

50.5°/36.3°

Average high / low

+2°

Above normal

3 / 6

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	55.1°	48.7°	+3.6°
9 November – 18 November	42.7°	43°	-0.2°
19 November – 28 November	at normal	39.1°	—

October records over 66 years

84.4°5 October 2025All-time high

16°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Montpelier (15 mi).

Sat, 3146° / 30°

0.01

46 °

Groton, Saturday, 31 October

Light rain. High 46°, low 30°.

Pressure30.42 inHg

Wind10.1 mph NW

Humidity65%

Visibility6.2 mi

Dew point22°

Sun, 0153° / 31°

53 °

Groton, Sunday, 1 November

Clear. High 53°, low 31°.

Pressure30.45 inHg

Wind6 mph W

Humidity56%

Visibility6.2 mi

Dew point31°

Mon, 0260° / 40°

60 °

Groton, Monday, 2 November

Overcast. High 60°, low 40°.

Pressure30.24 inHg

Wind7.6 mph W

Humidity49%

Visibility6.2 mi

Dew point39°

Tue, 0365° / 46°

65 °

Groton, Tuesday, 3 November

Overcast. High 65°, low 46°.

Pressure30.30 inHg

Wind12.4 mph SE

Humidity69%

Visibility—

Dew point47°

Wed, 0466° / 50°

66 °

Groton, Wednesday, 4 November

Overcast. High 66°, low 50°.

Pressure30.09 inHg

Wind10.8 mph S

Humidity55%

Visibility—

Dew point43°

Thu, 0562° / 46°

62 °

Groton, Thursday, 5 November

Overcast. High 62°, low 46°.

Pressure29.91 inHg

Wind8 mph S

Humidity87%

Visibility—

Dew point49°

Fri, 0660° / 39°

0.74

60 °

Groton, Friday, 6 November

Rain. High 60°, low 39°.

Pressure29.38 inHg

Wind11.9 mph NW

Humidity98%

Visibility—

Dew point60°

Sat, 0740° / 30°

0.01

40 °

Groton, Saturday, 7 November

Light rain. High 40°, low 30°.

Pressure30.12 inHg

Wind14 mph N

Humidity68%

Visibility—

Dew point25°

Sun, 0845° / 29°

45 °

Groton, Sunday, 8 November

Clear. High 45°, low 29°.

Pressure30.18 inHg

Wind9.6 mph N

Humidity42%

Visibility—

Dew point18°

Mon, 0939° / 31°

39 °

Groton, Monday, 9 November

Light snow. High 39°, low 31°.

Pressure29.85 inHg

Wind3.4 mph NW

Humidity61%

Visibility—

Dew point26°

Tue, 1037° / 35°

0.05

37 °

Groton, Tuesday, 10 November

Light snow. High 37°, low 35°.

Pressure29.91 inHg

Wind8.2 mph N

Humidity97%

Visibility—

Dew point35°

Wed, 1141° / 30°

41 °

Groton, Wednesday, 11 November

Overcast. High 41°, low 30°.

Pressure29.85 inHg

Wind9.3 mph NW

Humidity70%

Visibility—

Dew point28°

Thu, 1246° / 33°

46 °

Groton, Thursday, 12 November

Overcast. High 46°, low 33°.

Pressure29.77 inHg

Wind2.5 mph W

Humidity70%

Visibility—

Dew point32°

Fri, 1344° / 34°

44 °

Groton, Friday, 13 November

Overcast. High 44°, low 34°.

Pressure29.94 inHg

Wind4.1 mph N

Humidity69%

Visibility—

Dew point32°

Sat, 1449° / 32°

49 °

Groton, Saturday, 14 November

Partly cloudy. High 49°, low 32°.

Pressure30.27 inHg

Wind8.2 mph N

Humidity73%

Visibility—

Dew point33°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1542° / 29°

0.14

42 °

Groton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.14 in

Chance of precipitation47%

Record high62° (2008)

Record low12° (1971)

Mon, 1642° / 29°

0.13

42 °

Groton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.13 in

Chance of precipitation40%

Record high62° (1989)

Record low0° (2019)

Tue, 1741° / 28°

0.11

41 °

Groton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.11 in

Chance of precipitation42%

Record high63° (2006)

Record low-2° (1972)

Wed, 1841° / 28°

0.09

41 °

Groton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.09 in

Chance of precipitation28%

Record high62° (2021)

Record low14° (2018)

Thu, 1940° / 27°

0.06

40 °

Groton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.06 in

Chance of precipitation32%

Record high60° (2016)

Record low8° (1997)

Fri, 2041° / 28°

0.15

41 °

Groton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.15 in

Chance of precipitation42%

Record high69° (1991)

Record low9° (1986)

Sat, 2139° / 26°

0.14

39 °

Groton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.14 in

Chance of precipitation43%

Record high59° (1991)

Record low8° (1967)

Sun, 2238° / 26°

0.09

38 °

Groton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.09 in

Chance of precipitation43%

Record high61° (1999)

Record low4° (1969)

Mon, 2338° / 25°

0.12

38 °

Groton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.12 in

Chance of precipitation30%

Record high62° (1979)

Record low-4° (1972)

Tue, 2439° / 26°

0.07

39 °

Groton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.07 in

Chance of precipitation47%

Record high62° (1999)

Record low-5° (1989)

Wed, 2539° / 26°

0.15

39 °

Groton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.15 in

Chance of precipitation35%

Record high58° (2004)

Record low6° (1969)

Thu, 2639° / 27°

0.19

39 °

Groton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.19 in

Chance of precipitation53%

Record high61° (1979)

Record low2° (1962)

Fri, 2739° / 26°

0.15

39 °

Groton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.15 in

Chance of precipitation50%

Record high59° (1979)

Record low0° (1978)

Sat, 2839° / 25°

0.16

39 °

Groton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high39°

Average low25°

Average precipitation0.16 in

Chance of precipitation53%

Record high63° (1990)

Record low2° (1969)

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 Groton, 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 Groton, 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.