Monthly outlook for Gilmanton, NH: average high 55.7°, average low 36.5°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 14 October (72.4°), the coolest 19 October (27°).
55.7°/36.5°
Average high / low
+1°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
58.6°
54.8°
+2.1°
20 October – 29 October
51°
51.4°
-0.2°
30 October – 8 November
at normal
47.6°
—
October records over 66 years
79.2°6 October 2025All-time high
24.3°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Gilford (9 mi).
Sun, 1158° / 37°0.04
58 °
Gilmanton, Sunday, 11 October
Light rain. High 58°, low 37°.
Pressure30.36 inHg
Wind4.8 mph S
Humidity64%
Visibility6.2 mi
Dew point43°
Mon, 1270° / 41°0.28
70 °
Gilmanton, Monday, 12 October
Rain. High 70°, low 41°.
Pressure29.77 inHg
Wind4.5 mph NW
Humidity64%
Visibility6.2 mi
Dew point52°
Tue, 1357° / 47°0.19
57 °
Gilmanton, Tuesday, 13 October
Rain. High 57°, low 47°.
Pressure30.03 inHg
Wind8.6 mph SE
Humidity94%
Visibility6.1 mi
Dew point48°
Wed, 1472° / 56°0
72 °
Gilmanton, Wednesday, 14 October
Partly cloudy. High 72°, low 56°.
Pressure29.71 inHg
Wind10.9 mph W
Humidity71%
Visibility6.2 mi
Dew point61°
Thu, 1553° / 42°0
53 °
Gilmanton, Thursday, 15 October
Partly cloudy. High 53°, low 42°.
Pressure30.06 inHg
Wind15.6 mph NW
Humidity52%
Visibility—
Dew point33°
Fri, 1663° / 37°0.26
63 °
Gilmanton, Friday, 16 October
Rain. High 63°, low 37°.
Pressure29.94 inHg
Wind13.1 mph SW
Humidity59%
Visibility—
Dew point31°
Sat, 1763° / 38°0.23
63 °
Gilmanton, Saturday, 17 October
Light rain. High 63°, low 38°.
Pressure29.71 inHg
Wind12.7 mph SW
Humidity95%
Visibility—
Dew point51°
Sun, 1844° / 28°0
44 °
Gilmanton, Sunday, 18 October
Mostly clear. High 44°, low 28°.
Pressure30.24 inHg
Wind8.5 mph NW
Humidity49%
Visibility—
Dew point20°
Mon, 1948° / 27°0
48 °
Gilmanton, Monday, 19 October
Clear. High 48°, low 27°.
Pressure30.59 inHg
Wind5.2 mph NW
Humidity35%
Visibility—
Dew point15°
Tue, 2051° / 29°0
51 °
Gilmanton, Tuesday, 20 October
Overcast. High 51°, low 29°.
Pressure30.47 inHg
Wind4.6 mph NW
Humidity36%
Visibility—
Dew point17°
Wed, 2156° / 32°0
56 °
Gilmanton, Wednesday, 21 October
Clear. High 56°, low 32°.
Pressure30.42 inHg
Wind5.5 mph SW
Humidity50%
Visibility—
Dew point31°
Thu, 2258° / 37°0
58 °
Gilmanton, Thursday, 22 October
Overcast. High 58°, low 37°.
Pressure30.09 inHg
Wind12.6 mph SW
Humidity53%
Visibility—
Dew point33°
Fri, 2356° / 36°0.02
56 °
Gilmanton, Friday, 23 October
Light rain. High 56°, low 36°.
Pressure29.91 inHg
Wind9.5 mph W
Humidity65%
Visibility—
Dew point43°
Sat, 2442° / 28°0
42 °
Gilmanton, Saturday, 24 October
Clear. High 42°, low 28°.
Pressure30.00 inHg
Wind13.2 mph NW
Humidity52%
Visibility—
Dew point24°
Sun, 2544° / 29°0
44 °
Gilmanton, Sunday, 25 October
Clear. High 44°, low 29°.
Pressure30.27 inHg
Wind8.2 mph W
Humidity41%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 39°0.14
51 °
Gilmanton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.14 in
Chance of precipitation32%
Record high71° (1963)
Record low29° (2018)
Tue, 2750° / 39°0.13
50 °
Gilmanton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.13 in
Chance of precipitation22%
Record high71° (2023)
Record low25° (1976)
Wed, 2850° / 38°0.18
50 °
Gilmanton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.18 in
Chance of precipitation37%
Record high72° (2023)
Record low26° (1976)
Thu, 2949° / 37°0.11
49 °
Gilmanton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high65° (1971)
Record low26° (1965)
Fri, 3048° / 37°0.15
48 °
Gilmanton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.15 in
Chance of precipitation25%
Record high64° (1989)
Record low28° (1962)
Sat, 3149° / 37°0.1
49 °
Gilmanton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (2024)
Record low27° (1988)
Sun, 0149° / 38°0.11
49 °
Gilmanton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high67° (2024)
Record low27° (1965)
Mon, 0249° / 38°0.13
49 °
Gilmanton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (2001)
Record low22° (2002)
Tue, 0348° / 37°0.22
48 °
Gilmanton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.22 in
Chance of precipitation40%
Record high63° (1982)
Record low21° (2002)
Wed, 0448° / 37°0.09
48 °
Gilmanton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high64° (1994)
Record low27° (1965)
Thu, 0547° / 37°0.15
47 °
Gilmanton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.15 in
Chance of precipitation35%
Record high69° (2022)
Record low24° (1965)
Fri, 0647° / 37°0.13
47 °
Gilmanton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (2024)
Record low26° (1987)
Sat, 0746° / 36°0.06
46 °
Gilmanton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (2020)
Record low19° (2002)
Sun, 0845° / 34°0.09
45 °
Gilmanton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (2020)
Record low20° (2002)
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 Gilmanton, 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 Gilmanton, 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.