Monthly outlook for Cornish Mills, NH: average high 51.2°, average low 36.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 3 November (70.9°), the coolest 12 November (22.2°).
51.2°/36.5°
Average high / low
+2.8°
Above normal
6 / 5
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
57.8°
47.9°
+5.5°
9 November – 18 November
40.1°
42.5°
-1.4°
19 November – 28 November
at normal
38.6°
—
October records over 66 years
81.5°4 October 2023All-time high
16.7°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Plainfield (7 mi).
Sat, 3147° / 33°0
47 °
Cornish Mills, Saturday, 31 October
Clear. High 47°, low 33°.
Pressure30.42 inHg
Wind8.4 mph N
Humidity57%
Visibility6.2 mi
Dew point23°
Sun, 0159° / 31°0
59 °
Cornish Mills, Sunday, 1 November
Clear. High 59°, low 31°.
Pressure30.45 inHg
Wind5 mph W
Humidity49%
Visibility6.2 mi
Dew point34°
Mon, 0267° / 38°0
67 °
Cornish Mills, Monday, 2 November
Overcast. High 67°, low 38°.
Pressure30.27 inHg
Wind3.9 mph SW
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 0371° / 46°0
71 °
Cornish Mills, Tuesday, 3 November
Partly cloudy. High 71°, low 46°.
Pressure30.30 inHg
Wind3.5 mph S
Humidity69%
Visibility—
Dew point48°
Wed, 0461° / 47°0
61 °
Cornish Mills, Wednesday, 4 November
Overcast. High 61°, low 47°.
Pressure30.33 inHg
Wind5.7 mph S
Humidity90%
Visibility—
Dew point50°
Thu, 0557° / 48°0
57 °
Cornish Mills, Thursday, 5 November
Overcast. High 57°, low 48°.
Pressure30.09 inHg
Wind5.1 mph S
Humidity91%
Visibility—
Dew point49°
Fri, 0660° / 54°1.86
60 °
Cornish Mills, Friday, 6 November
Heavy rain. High 60°, low 54°.
Pressure29.65 inHg
Wind6.9 mph SE
Humidity97%
Visibility—
Dew point58°
Sat, 0759° / 38°0.56
59 °
Cornish Mills, Saturday, 7 November
Rain. High 59°, low 38°.
Pressure29.56 inHg
Wind14.2 mph NW
Humidity87%
Visibility—
Dew point50°
Sun, 0842° / 30°0
42 °
Cornish Mills, Sunday, 8 November
Clear. High 42°, low 30°.
Pressure29.97 inHg
Wind13.5 mph NW
Humidity54%
Visibility—
Dew point24°
Mon, 0943° / 29°0
43 °
Cornish Mills, Monday, 9 November
Overcast. High 43°, low 29°.
Pressure30.15 inHg
Wind6.5 mph N
Humidity47%
Visibility—
Dew point19°
Tue, 1044° / 31°0.09
44 °
Cornish Mills, Tuesday, 10 November
Snow. High 44°, low 31°.
Pressure30.03 inHg
Wind4.3 mph S
Humidity51%
Visibility—
Dew point22°
Wed, 1137° / 27°0.17
37 °
Cornish Mills, Wednesday, 11 November
Light snow. High 37°, low 27°.
Pressure29.85 inHg
Wind3.8 mph NW
Humidity99%
Visibility—
Dew point37°
Thu, 1241° / 22°0
41 °
Cornish Mills, Thursday, 12 November
Clear. High 41°, low 22°.
Pressure29.94 inHg
Wind3.4 mph N
Humidity69%
Visibility—
Dew point25°
Fri, 1337° / 30°0.07
37 °
Cornish Mills, Friday, 13 November
Light snow. High 37°, low 30°.
Pressure29.91 inHg
Wind3 mph S
Humidity75%
Visibility—
Dew point29°
Sat, 1439° / 35°0.09
39 °
Cornish Mills, Saturday, 14 November
Snow. High 39°, low 35°.
Pressure30.06 inHg
Wind1.4 mph SE
Humidity100%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1542° / 29°0.13
42 °
Cornish Mills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (1993)
Record low13° (2018)
Mon, 1641° / 29°0.12
41 °
Cornish Mills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (2005)
Record low9° (1967)
Tue, 1741° / 27°0.12
41 °
Cornish Mills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (2006)
Record low0° (1972)
Wed, 1841° / 28°0.08
41 °
Cornish Mills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation25%
Record high61° (2021)
Record low10° (2018)
Thu, 1940° / 26°0.06
40 °
Cornish Mills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high57° (1991)
Record low5° (1997)
Fri, 2040° / 27°0.14
40 °
Cornish Mills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation37%
Record high66° (1991)
Record low9° (1986)
Sat, 2138° / 25°0.11
38 °
Cornish Mills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation27%
Record high57° (1991)
Record low1° (1967)
Sun, 2238° / 26°0.11
38 °
Cornish Mills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high59° (1999)
Record low0° (2018)
Mon, 2338° / 25°0.11
38 °
Cornish Mills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation28%
Record high60° (1999)
Record low-4° (2018)
Tue, 2438° / 25°0.07
38 °
Cornish Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (1999)
Record low0° (1989)
Wed, 2538° / 25°0.16
38 °
Cornish Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.16 in
Chance of precipitation37%
Record high57° (2004)
Record low9° (1997)
Thu, 2639° / 26°0.2
39 °
Cornish Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.2 in
Chance of precipitation47%
Record high59° (1979)
Record low4° (1962)
Fri, 2738° / 26°0.13
38 °
Cornish Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.13 in
Chance of precipitation40%
Record high58° (1979)
Record low3° (1978)
Sat, 2839° / 25°0.18
39 °
Cornish Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.18 in
Chance of precipitation45%
Record high61° (1990)
Record low7° (1996)
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 Cornish Mills, NH 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 Cornish Mills, NH 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.