Monthly outlook for Cornish Mills, NH: average high 55.3°, average low 35.6°. That is 4.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 October (68.2°), the coolest 28 October (24.6°).
55.3°/35.6°
Average high / low
+4.1°
Above normal
6 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
59°
49.3°
+5.4°
5 November – 14 November
49.3°
44.6°
+2.6°
15 November – 24 November
at normal
39.7°
—
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).
Tue, 2751° / 27°0
51 °
Cornish Mills, Tuesday, 27 October
Clear. High 51°, low 27°.
Pressure30.42 inHg
Wind6 mph N
Humidity58%
Visibility6.2 mi
Dew point25°
Wed, 2858° / 25°0
58 °
Cornish Mills, Wednesday, 28 October
Mostly clear. High 58°, low 25°.
Pressure30.42 inHg
Wind3.5 mph S
Humidity52%
Visibility6.2 mi
Dew point30°
Thu, 2968° / 39°0
68 °
Cornish Mills, Thursday, 29 October
Overcast. High 68°, low 39°.
Pressure30.15 inHg
Wind5.1 mph S
Humidity63%
Visibility6.2 mi
Dew point45°
Fri, 3068° / 49°0.08
68 °
Cornish Mills, Friday, 30 October
Light rain. High 68°, low 49°.
Pressure30.03 inHg
Wind7.9 mph W
Humidity79%
Visibility—
Dew point55°
Sat, 3163° / 41°0
63 °
Cornish Mills, Saturday, 31 October
Clear. High 63°, low 41°.
Pressure30.24 inHg
Wind7.2 mph NW
Humidity60%
Visibility—
Dew point43°
Sun, 0158° / 36°0
58 °
Cornish Mills, Sunday, 1 November
Overcast. High 58°, low 36°.
Pressure30.33 inHg
Wind4.7 mph SW
Humidity52%
Visibility—
Dew point31°
Mon, 0256° / 47°0.1
56 °
Cornish Mills, Monday, 2 November
Light rain. High 56°, low 47°.
Pressure30.06 inHg
Wind5.8 mph S
Humidity92%
Visibility—
Dew point52°
Tue, 0354° / 34°0.05
54 °
Cornish Mills, Tuesday, 3 November
Light rain. High 54°, low 34°.
Pressure30.18 inHg
Wind10.5 mph N
Humidity87%
Visibility—
Dew point42°
Wed, 0447° / 26°0
47 °
Cornish Mills, Wednesday, 4 November
Clear. High 47°, low 26°.
Pressure30.56 inHg
Wind5.7 mph E
Humidity34%
Visibility—
Dew point13°
Thu, 0551° / 28°0
51 °
Cornish Mills, Thursday, 5 November
Mostly clear. High 51°, low 28°.
Pressure30.53 inHg
Wind3.3 mph SE
Humidity38%
Visibility—
Dew point19°
Fri, 0648° / 30°0.15
48 °
Cornish Mills, Friday, 6 November
Rain. High 48°, low 30°.
Pressure30.30 inHg
Wind7.2 mph E
Humidity62%
Visibility—
Dew point29°
Sat, 0745° / 38°1.26
45 °
Cornish Mills, Saturday, 7 November
Heavy rain. High 45°, low 38°.
Pressure29.68 inHg
Wind8.6 mph N
Humidity97%
Visibility—
Dew point40°
Sun, 0853° / 41°0.22
53 °
Cornish Mills, Sunday, 8 November
Light rain. High 53°, low 41°.
Pressure29.62 inHg
Wind12.8 mph N
Humidity84%
Visibility—
Dew point47°
Mon, 0945° / 40°0
45 °
Cornish Mills, Monday, 9 November
Overcast. High 45°, low 40°.
Pressure30.06 inHg
Wind13.8 mph N
Humidity77%
Visibility—
Dew point36°
Tue, 1055° / 37°0
55 °
Cornish Mills, Tuesday, 10 November
Overcast. High 55°, low 37°.
Pressure30.24 inHg
Wind4.3 mph N
Humidity76%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1144° / 32°0.14
44 °
Cornish Mills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.14 in
Chance of precipitation40%
Record high68° (2020)
Record low15° (2017)
Thu, 1243° / 30°0.13
43 °
Cornish Mills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (2022)
Record low16° (2019)
Fri, 1341° / 29°0.13
41 °
Cornish Mills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation37%
Record high59° (1964)
Record low9° (2019)
Sat, 1442° / 29°0.1
42 °
Cornish Mills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation27%
Record high60° (1989)
Record low11° (1986)
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)
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.