Monthly outlook for Colchester, NY: average high 50.8°, average low 40.1°. That is 3° above the climate normal for November. Precipitation is expected on 9 days (about 2.4 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 4 November (67.2°), the coolest 1 November (30.1°).
50.8°/40.1°
Average high / low
+3°
Above normal
9 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
56.1°
47.3°
+4.9°
11 November – 20 November
41.9°
41.8°
+0.1°
21 November – 30 November
at normal
38.8°
—
November records over 66 years
69.4°2 November 1982All-time high
-4.7°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Rockland (11 mi).
Mon, 0264° / 38°0
64 °
Colchester, Monday, 2 November
Partly cloudy. High 64°, low 38°.
Pressure30.36 inHg
Wind7.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point38°
Tue, 0361° / 45°0.03
61 °
Colchester, Tuesday, 3 November
Light rain. High 61°, low 45°.
Pressure30.24 inHg
Wind5.9 mph SW
Humidity35%
Visibility6.2 mi
Dew point31°
Wed, 0467° / 47°0
67 °
Colchester, Wednesday, 4 November
Clear. High 67°, low 47°.
Pressure30.09 inHg
Wind8 mph S
Humidity62%
Visibility6.2 mi
Dew point52°
Thu, 0561° / 54°0.14
61 °
Colchester, Thursday, 5 November
Light rain. High 61°, low 54°.
Pressure29.91 inHg
Wind12.2 mph S
Humidity98%
Visibility—
Dew point57°
Fri, 0662° / 56°0.16
62 °
Colchester, Friday, 6 November
Light rain. High 62°, low 56°.
Pressure29.83 inHg
Wind12 mph S
Humidity89%
Visibility—
Dew point56°
Sat, 0756° / 52°0.33
56 °
Colchester, Saturday, 7 November
Light rain. High 56°, low 52°.
Pressure29.62 inHg
Wind13.8 mph SE
Humidity96%
Visibility—
Dew point54°
Sun, 0850° / 38°0.06
50 °
Colchester, Sunday, 8 November
Light rain. High 50°, low 38°.
Pressure29.29 inHg
Wind7.1 mph SW
Humidity78%
Visibility—
Dew point43°
Mon, 0941° / 37°0.44
41 °
Colchester, Monday, 9 November
Light rain. High 41°, low 37°.
Pressure29.26 inHg
Wind13.5 mph W
Humidity97%
Visibility—
Dew point38°
Tue, 1040° / 37°0.15
40 °
Colchester, Tuesday, 10 November
Light rain. High 40°, low 37°.
Pressure29.47 inHg
Wind15.4 mph NW
Humidity97%
Visibility—
Dew point38°
Wed, 1138° / 33°0.15
38 °
Colchester, Wednesday, 11 November
Snow. High 38°, low 33°.
Pressure29.71 inHg
Wind11.6 mph NW
Humidity97%
Visibility—
Dew point33°
Thu, 1239° / 33°0.04
39 °
Colchester, Thursday, 12 November
Light rain. High 39°, low 33°.
Pressure30.03 inHg
Wind7.5 mph NW
Humidity90%
Visibility—
Dew point35°
Fri, 1343° / 32°0
43 °
Colchester, Friday, 13 November
Overcast. High 43°, low 32°.
Pressure30.09 inHg
Wind9.2 mph S
Humidity84%
Visibility—
Dew point34°
Sat, 1445° / 40°0.71
45 °
Colchester, Saturday, 14 November
Rain. High 45°, low 40°.
Pressure29.38 inHg
Wind18.4 mph NE
Humidity89%
Visibility—
Dew point42°
Sun, 1542° / 35°0.19
42 °
Colchester, Sunday, 15 November
Light rain. High 42°, low 35°.
Pressure29.44 inHg
Wind14.7 mph NE
Humidity97%
Visibility—
Dew point38°
Mon, 1644° / 33°0
44 °
Colchester, Monday, 16 November
Overcast. High 44°, low 33°.
Pressure30.06 inHg
Wind7 mph NW
Humidity83%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1741° / 28°0.11
41 °
Colchester, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation38%
Record high58° (2006)
Record low16° (1995)
Wed, 1841° / 29°0.11
41 °
Colchester, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2021)
Record low13° (1972)
Thu, 1941° / 28°0.1
41 °
Colchester, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.1 in
Chance of precipitation28%
Record high61° (1991)
Record low10° (1986)
Fri, 2041° / 28°0.17
41 °
Colchester, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.17 in
Chance of precipitation38%
Record high63° (1991)
Record low2° (1986)
Sat, 2140° / 27°0.13
40 °
Colchester, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.13 in
Chance of precipitation38%
Record high55° (1991)
Record low9° (1987)
Sun, 2239° / 27°0.14
39 °
Colchester, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation38%
Record high57° (2007)
Record low0° (2018)
Mon, 2339° / 26°0.1
39 °
Colchester, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.1 in
Chance of precipitation30%
Record high58° (1979)
Record low-5° (2018)
Tue, 2439° / 27°0.12
39 °
Colchester, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.12 in
Chance of precipitation38%
Record high58° (2014)
Record low2° (1989)
Wed, 2540° / 27°0.16
40 °
Colchester, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.16 in
Chance of precipitation43%
Record high58° (1979)
Record low8° (1995)
Thu, 2640° / 27°0.21
40 °
Colchester, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.21 in
Chance of precipitation47%
Record high57° (1979)
Record low13° (1978)
Fri, 2739° / 28°0.12
39 °
Colchester, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation40%
Record high56° (2015)
Record low11° (1977)
Sat, 2840° / 28°0.22
40 °
Colchester, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.22 in
Chance of precipitation45%
Record high60° (1990)
Record low11° (2014)
Sun, 2938° / 26°0.11
38 °
Colchester, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high57° (1990)
Record low6° (2014)
Mon, 3036° / 25°0.12
36 °
Colchester, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.12 in
Chance of precipitation47%
Record high56° (1991)
Record low7° (2013)
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 Colchester, 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 Colchester, 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.