Monthly outlook for Peruton, NY: average high 58.7°, average low 41.9°. That is 1.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 16 October (75.1°), the coolest 24 October (32°).
58.7°/41.9°
Average high / low
+1.1°
Above normal
5 / 7
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
61.5°
58°
+2°
19 October – 28 October
53.9°
54.2°
-0.2°
29 October – 7 November
at normal
50.8°
—
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 (3 mi).
Sat, 1068° / 38°0
68 °
Peruton, Saturday, 10 October
Overcast. High 68°, low 38°.
Pressure30.45 inHg
Wind4.5 mph SE
Humidity55%
Visibility6.2 mi
Dew point44°
Sun, 1155° / 54°0.47
55 °
Peruton, Sunday, 11 October
Rain. High 55°, low 54°.
Pressure30.24 inHg
Wind13.1 mph SE
Humidity85%
Visibility4.2 mi
Dew point50°
Mon, 1261° / 53°0.04
61 °
Peruton, Monday, 12 October
Light rain. High 61°, low 53°.
Pressure29.83 inHg
Wind10.3 mph NW
Humidity84%
Visibility6.2 mi
Dew point55°
Tue, 1368° / 54°0.43
68 °
Peruton, Tuesday, 13 October
Rain. High 68°, low 54°.
Pressure29.77 inHg
Wind9.9 mph NW
Humidity97%
Visibility—
Dew point61°
Wed, 1456° / 42°0
56 °
Peruton, Wednesday, 14 October
Partly cloudy. High 56°, low 42°.
Pressure30.06 inHg
Wind8.4 mph NW
Humidity75%
Visibility—
Dew point46°
Thu, 1555° / 36°0
55 °
Peruton, Thursday, 15 October
Partly cloudy. High 55°, low 36°.
Pressure30.27 inHg
Wind13.8 mph S
Humidity56%
Visibility—
Dew point33°
Fri, 1675° / 49°0.31
75 °
Peruton, Friday, 16 October
Light rain. High 75°, low 49°.
Pressure29.94 inHg
Wind21.5 mph S
Humidity84%
Visibility—
Dew point51°
Sat, 1762° / 41°0.11
62 °
Peruton, Saturday, 17 October
Light rain. High 62°, low 41°.
Pressure30.06 inHg
Wind13.2 mph NW
Humidity81%
Visibility—
Dew point50°
Sun, 1847° / 32°0
47 °
Peruton, Sunday, 18 October
Clear. High 47°, low 32°.
Pressure30.56 inHg
Wind9.4 mph N
Humidity64%
Visibility—
Dew point29°
Mon, 1952° / 35°0
52 °
Peruton, Monday, 19 October
Overcast. High 52°, low 35°.
Pressure30.45 inHg
Wind8.6 mph NW
Humidity54%
Visibility—
Dew point31°
Tue, 2056° / 37°0
56 °
Peruton, Tuesday, 20 October
Overcast. High 56°, low 37°.
Pressure30.56 inHg
Wind11.9 mph SE
Humidity63%
Visibility—
Dew point36°
Wed, 2155° / 44°0.03
55 °
Peruton, Wednesday, 21 October
Light rain. High 55°, low 44°.
Pressure30.24 inHg
Wind13.5 mph S
Humidity79%
Visibility—
Dew point45°
Thu, 2256° / 47°0
56 °
Peruton, Thursday, 22 October
Light rain. High 56°, low 47°.
Pressure30.15 inHg
Wind5.1 mph SW
Humidity80%
Visibility—
Dew point47°
Fri, 2350° / 35°0
50 °
Peruton, Friday, 23 October
Overcast. High 50°, low 35°.
Pressure30.21 inHg
Wind11 mph N
Humidity70%
Visibility—
Dew point37°
Sat, 2454° / 32°0
54 °
Peruton, Saturday, 24 October
Clear. High 54°, low 32°.
Pressure30.33 inHg
Wind5.4 mph SE
Humidity57%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2554° / 41°0.15
54 °
Peruton, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.15 in
Chance of precipitation42%
Record high75° (1963)
Record low29° (2002)
Mon, 2653° / 41°0.15
53 °
Peruton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.15 in
Chance of precipitation42%
Record high75° (1963)
Record low29° (1997)
Tue, 2753° / 40°0.15
53 °
Peruton, 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°0.14
53 °
Peruton, 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°0.12
51 °
Peruton, 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°0.09
51 °
Peruton, 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°0.1
52 °
Peruton, 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°0.12
53 °
Peruton, 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°0.18
52 °
Peruton, 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°0.09
52 °
Peruton, 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°0.12
50 °
Peruton, 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°0.11
50 °
Peruton, 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°0.12
49 °
Peruton, 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°0.1
48 °
Peruton, 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)
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 Peruton, 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 Peruton, 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.