As of 14:24 EDT

Weather in Summerhill, NY

53°Current weather

Summerhill, Sunday, 11 October, 14:24

Overcast. Feels like 52°. High 53°, low 46°.

Pressure30.12 inHg
Wind7 mph SE
Humidity85%
Visibility6.1 mi
Dew point48°

Monthly outlook for Summerhill, NY: average high 52.3°, average low 37.4°. That is 2° below the climate normal for October. Precipitation is expected on 7 days (about 2.6 inches), against a normal of 7 days and 2.4 inches. The warmest day looks like 13 October (73°), the coolest 18 October (20.9°).

52.3°/37.4°
Average high / low
−2°
Below normal
7 / 7
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October52.9°57°-2.3°
21 October – 30 October51.5°53.4°-1.1°
31 October – 9 Novemberat normal50.2°—

October records over 66 years

82.4°1 October 2019All-time high
24.8°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Groton (6 mi).

Mon, 1265° / 42°0Light rain
65 °Light rain

Summerhill, Monday, 12 October

Light rain. High 65°, low 42°.

Pressure29.91 inHg
Wind6.7 mph NW
Humidity84%
Visibility2.3 mi
Dew point54°
Tue, 1373° / 48°0.92Heavy rain
73 °Heavy rain

Summerhill, Tuesday, 13 October

Heavy rain. High 73°, low 48°.

Pressure29.83 inHg
Wind10.5 mph S
Humidity96%
Visibility6.2 mi
Dew point62°
Wed, 1463° / 55°0.11Light rain
63 °Light rain

Summerhill, Wednesday, 14 October

Light rain. High 63°, low 55°.

Pressure29.91 inHg
Wind7 mph NW
Humidity99%
Visibility1.3 mi
Dew point58°
Thu, 1552° / 43°0Light rain
52 °Light rain

Summerhill, Thursday, 15 October

Light rain. High 52°, low 43°.

Pressure30.27 inHg
Wind6.9 mph N
Humidity68%
Visibility6.2 mi
Dew point40°
Fri, 1652° / 43°0.71Rain
52 °Rain

Summerhill, Friday, 16 October

Rain. High 52°, low 43°.

Pressure29.56 inHg
Wind20 mph NW
Humidity99%
Visibility—
Dew point51°
Sat, 1740° / 28°0.41Snow
40 °Snow

Summerhill, Saturday, 17 October

Snow. High 40°, low 28°.

Pressure29.85 inHg
Wind18.9 mph NW
Humidity98%
Visibility—
Dew point32°
Sun, 1833° / 21°0.2Snow
33 °Snow

Summerhill, Sunday, 18 October

Snow. High 33°, low 21°.

Pressure30.45 inHg
Wind17 mph NW
Humidity91%
Visibility—
Dew point28°
Mon, 1945° / 22°0Overcast
45 °Overcast

Summerhill, Monday, 19 October

Overcast. High 45°, low 22°.

Pressure30.50 inHg
Wind12.2 mph SW
Humidity87%
Visibility—
Dew point31°
Tue, 2053° / 32°0Clear
53 °Clear

Summerhill, Tuesday, 20 October

Clear. High 53°, low 32°.

Pressure30.36 inHg
Wind11.3 mph NW
Humidity80%
Visibility—
Dew point39°
Wed, 2153° / 36°0Mostly clear
53 °Mostly clear

Summerhill, Wednesday, 21 October

Mostly clear. High 53°, low 36°.

Pressure30.47 inHg
Wind4.8 mph N
Humidity72%
Visibility—
Dew point38°
Thu, 2254° / 39°0Overcast
54 °Overcast

Summerhill, Thursday, 22 October

Overcast. High 54°, low 39°.

Pressure30.45 inHg
Wind7.7 mph S
Humidity70%
Visibility—
Dew point39°
Fri, 2357° / 39°0Clear
57 °Clear

Summerhill, Friday, 23 October

Clear. High 57°, low 39°.

Pressure30.33 inHg
Wind7.1 mph SE
Humidity71%
Visibility—
Dew point41°
Sat, 2455° / 39°0.01Light rain
55 °Light rain

Summerhill, Saturday, 24 October

Light rain. High 55°, low 39°.

Pressure30.15 inHg
Wind11.9 mph N
Humidity67%
Visibility—
Dew point40°
Sun, 2546° / 33°0Partly cloudy
46 °Partly cloudy

Summerhill, Sunday, 25 October

Partly cloudy. High 46°, low 33°.

Pressure30.12 inHg
Wind13.4 mph N
Humidity71%
Visibility—
Dew point35°
Mon, 2644° / 32°0.07Light rain
44 °Light rain

Summerhill, Monday, 26 October

Light rain. High 44°, low 32°.

Pressure29.80 inHg
Wind19.6 mph S
Humidity75%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 40°0.15Climate normal
53 °Climate normal

Summerhill, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.15 in
Chance of precipitation40%
Record high74° (2023)
Record low26° (1976)
Wed, 2853° / 39°0.14Climate normal
53 °Climate normal

Summerhill, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation45%
Record high74° (1984)
Record low27° (1976)
Thu, 2951° / 38°0.12Climate normal
51 °Climate normal

Summerhill, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high68° (1989)
Record low26° (1965)
Fri, 3051° / 38°0.09Climate normal
51 °Climate normal

Summerhill, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2024)
Record low29° (1990)
Sat, 3152° / 38°0.1Climate normal
52 °Climate normal

Summerhill, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high75° (2024)
Record low26° (2008)
Sun, 0153° / 39°0.12Climate normal
53 °Climate normal

Summerhill, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (1974)
Record low29° (1992)
Mon, 0252° / 39°0.18Climate normal
52 °Climate normal

Summerhill, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.18 in
Chance of precipitation43%
Record high72° (1982)
Record low25° (1965)
Tue, 0352° / 38°0.09Climate normal
52 °Climate normal

Summerhill, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation47%
Record high71° (1982)
Record low28° (1988)
Wed, 0450° / 38°0.12Climate normal
50 °Climate normal

Summerhill, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation33%
Record high70° (2015)
Record low26° (1991)
Thu, 0550° / 38°0.11Climate normal
50 °Climate normal

Summerhill, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation47%
Record high70° (2022)
Record low23° (1991)
Fri, 0649° / 37°0.12Climate normal
49 °Climate normal

Summerhill, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.12 in
Chance of precipitation40%
Record high71° (2022)
Record low26° (1962)
Sat, 0748° / 36°0.1Climate normal
48 °Climate normal

Summerhill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation47%
Record high68° (1975)
Record low12° (1962)
Sun, 0848° / 35°0.15Climate normal
48 °Climate normal

Summerhill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation40%
Record high67° (2020)
Record low23° (1976)
Mon, 0948° / 35°0.11Climate normal
48 °Climate normal

Summerhill, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (2020)
Record low19° (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 Summerhill, NY 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 Summerhill, NY 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.