As of 14:28 EDT

Weather in Groton, VT

39°Current weather

Groton, Saturday, 17 October, 14:28

Overcast. Feels like 33°. High 46°, low 30°.

Pressure30.18 inHg
Wind9 mph NW
Humidity65%
Visibility6.2 mi
Dew point28°

Monthly outlook for Groton, VT: average high 57.2°, average low 38.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 19 October (63.4°), the coolest 18 October (28°).

57.2°/38.5°
Average high / low
+2.8°
Above normal
1 / 6
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October56°53.3°+1.5°
27 October – 5 November59.2°49.7°+5.2°
6 November – 15 Novemberat normal44.7°—

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).

Sun, 1855° / 28°0Clear
55 °Clear

Groton, Sunday, 18 October

Clear. High 55°, low 28°.

Pressure30.53 inHg
Wind5.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point29°
Mon, 1963° / 36°0Partly cloudy
63 °Partly cloudy

Groton, Monday, 19 October

Partly cloudy. High 63°, low 36°.

Pressure30.39 inHg
Wind2.6 mph SW
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 2056° / 39°0Clear
56 °Clear

Groton, Tuesday, 20 October

Clear. High 56°, low 39°.

Pressure30.36 inHg
Wind7.9 mph N
Humidity54%
Visibility6.2 mi
Dew point38°
Wed, 2156° / 34°0Clear
56 °Clear

Groton, Wednesday, 21 October

Clear. High 56°, low 34°.

Pressure30.36 inHg
Wind1.6 mph N
Humidity50%
Visibility6.2 mi
Dew point31°
Thu, 2256° / 35°0Clear
56 °Clear

Groton, Thursday, 22 October

Clear. High 56°, low 35°.

Pressure30.15 inHg
Wind12.1 mph N
Humidity53%
Visibility—
Dew point31°
Fri, 2353° / 33°0Clear
53 °Clear

Groton, Friday, 23 October

Clear. High 53°, low 33°.

Pressure30.27 inHg
Wind8.6 mph N
Humidity51%
Visibility—
Dew point28°
Sat, 2456° / 34°0Clear
56 °Clear

Groton, Saturday, 24 October

Clear. High 56°, low 34°.

Pressure30.47 inHg
Wind4.5 mph S
Humidity47%
Visibility—
Dew point29°
Sun, 2559° / 36°0Clear
59 °Clear

Groton, Sunday, 25 October

Clear. High 59°, low 36°.

Pressure30.42 inHg
Wind5.4 mph S
Humidity55%
Visibility—
Dew point34°
Mon, 2660° / 38°0Overcast
60 °Overcast

Groton, Monday, 26 October

Overcast. High 60°, low 38°.

Pressure30.09 inHg
Wind3.7 mph S
Humidity62%
Visibility—
Dew point38°
Tue, 2756° / 47°0.01Light rain
56 °Light rain

Groton, Tuesday, 27 October

Light rain. High 56°, low 47°.

Pressure30.30 inHg
Wind4.3 mph N
Humidity87%
Visibility—
Dew point46°
Wed, 2859° / 46°0Overcast
59 °Overcast

Groton, Wednesday, 28 October

Overcast. High 59°, low 46°.

Pressure30.30 inHg
Wind8.2 mph S
Humidity92%
Visibility—
Dew point46°
Thu, 2958° / 48°0.07Light rain
58 °Light rain

Groton, Thursday, 29 October

Light rain. High 58°, low 48°.

Pressure30.00 inHg
Wind9.8 mph NW
Humidity74%
Visibility—
Dew point48°
Fri, 3058° / 42°0Partly cloudy
58 °Partly cloudy

Groton, Friday, 30 October

Partly cloudy. High 58°, low 42°.

Pressure30.27 inHg
Wind4.6 mph S
Humidity65%
Visibility—
Dew point40°
Sat, 3161° / 46°0.03Light rain
61 °Light rain

Groton, Saturday, 31 October

Light rain. High 61°, low 46°.

Pressure30.15 inHg
Wind8.6 mph S
Humidity57%
Visibility—
Dew point38°
Sun, 0163° / 43°0Light rain
63 °Light rain

Groton, Sunday, 1 November

Light rain. High 63°, low 43°.

Pressure29.88 inHg
Wind11 mph SW
Humidity47%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0250° / 36°0.13Climate normal
50 °Climate normal

Groton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (2001)
Record low16° (1993)
Tue, 0350° / 35°0.17Climate normal
50 °Climate normal

Groton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.17 in
Chance of precipitation42%
Record high70° (1982)
Record low14° (1993)
Wed, 0449° / 35°0.11Climate normal
49 °Climate normal

Groton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1982)
Record low17° (1988)
Thu, 0548° / 35°0.16Climate normal
48 °Climate normal

Groton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.16 in
Chance of precipitation47%
Record high73° (2022)
Record low20° (1986)
Fri, 0648° / 37°0.11Climate normal
48 °Climate normal

Groton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high74° (2022)
Record low20° (1962)
Sat, 0747° / 34°0.07Climate normal
47 °Climate normal

Groton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation40%
Record high69° (2020)
Record low6° (2002)
Sun, 0845° / 33°0.09Climate normal
45 °Climate normal

Groton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (2020)
Record low6° (2002)
Mon, 0946° / 33°0.11Climate normal
46 °Climate normal

Groton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (2020)
Record low16° (2019)
Tue, 1046° / 33°0.13Climate normal
46 °Climate normal

Groton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (2020)
Record low15° (1992)
Wed, 1144° / 33°0.17Climate normal
44 °Climate normal

Groton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.17 in
Chance of precipitation52%
Record high70° (2022)
Record low17° (2017)
Thu, 1244° / 31°0.12Climate normal
44 °Climate normal

Groton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2022)
Record low12° (2019)
Fri, 1342° / 29°0.13Climate normal
42 °Climate normal

Groton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation43%
Record high58° (1964)
Record low6° (2019)
Sat, 1442° / 29°0.11Climate normal
42 °Climate normal

Groton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation33%
Record high61° (2011)
Record low2° (1971)
Sun, 1542° / 29°0.14Climate normal
42 °Climate normal

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)

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.