Monthly outlook for Lower Gilmanton, NH: average high 52.2°, average low 40.4°. That is 0.5° below the climate normal for October. Precipitation is expected on 7 days (about 5.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 12 October (67.1°), the coolest 18 October (28°).
52.2°/40.4°
Average high / low
−0.5°
Below normal
7 / 5
Wet days / normal
5.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
53.4°
54.2°
-0.5°
22 October – 31 October
50.3°
50.4°
-0.1°
1 November – 10 November
at normal
47°
—
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 (12 mi).
Tue, 1349° / 41°0.93
49 °
Lower Gilmanton, Tuesday, 13 October
Heavy rain. High 49°, low 41°.
Pressure30.06 inHg
Wind8.6 mph E
Humidity98%
Visibility3.1 mi
Dew point44°
Wed, 1453° / 47°0.07
53 °
Lower Gilmanton, Wednesday, 14 October
Light rain. High 53°, low 47°.
Pressure29.85 inHg
Wind2.5 mph N
Humidity90%
Visibility5.9 mi
Dew point48°
Thu, 1554° / 42°0
54 °
Lower Gilmanton, Thursday, 15 October
Clear. High 54°, low 42°.
Pressure30.18 inHg
Wind10.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point34°
Fri, 1647° / 40°0.63
47 °
Lower Gilmanton, Friday, 16 October
Rain. High 47°, low 40°.
Pressure29.71 inHg
Wind17.6 mph NW
Humidity99%
Visibility—
Dew point46°
Sat, 1741° / 31°0.02
41 °
Lower Gilmanton, Saturday, 17 October
Snow. High 41°, low 31°.
Pressure29.97 inHg
Wind20.3 mph NW
Humidity64%
Visibility—
Dew point27°
Sun, 1846° / 28°0
46 °
Lower Gilmanton, Sunday, 18 October
Overcast. High 46°, low 28°.
Pressure30.59 inHg
Wind10.7 mph NW
Humidity35%
Visibility—
Dew point13°
Mon, 1960° / 31°0
60 °
Lower Gilmanton, Monday, 19 October
Clear. High 60°, low 31°.
Pressure30.36 inHg
Wind10.2 mph W
Humidity40%
Visibility—
Dew point26°
Tue, 2062° / 41°0
62 °
Lower Gilmanton, Tuesday, 20 October
Clear. High 62°, low 41°.
Pressure30.27 inHg
Wind7.3 mph NW
Humidity54%
Visibility—
Dew point39°
Wed, 2154° / 41°0
54 °
Lower Gilmanton, Wednesday, 21 October
Clear. High 54°, low 41°.
Pressure30.47 inHg
Wind7.5 mph SE
Humidity63%
Visibility—
Dew point40°
Thu, 2249° / 46°0
49 °
Lower Gilmanton, Thursday, 22 October
Overcast. High 49°, low 46°.
Pressure30.45 inHg
Wind7.8 mph SE
Humidity95%
Visibility—
Dew point46°
Fri, 2354° / 44°1.05
54 °
Lower Gilmanton, Friday, 23 October
Rain. High 54°, low 44°.
Pressure30.00 inHg
Wind18.3 mph SE
Humidity95%
Visibility—
Dew point48°
Sat, 2456° / 51°2.36
56 °
Lower Gilmanton, Saturday, 24 October
Heavy rain. High 56°, low 51°.
Pressure29.21 inHg
Wind18.8 mph SE
Humidity98%
Visibility—
Dew point56°
Sun, 2550° / 45°0.28
50 °
Lower Gilmanton, Sunday, 25 October
Light rain. High 50°, low 45°.
Pressure29.35 inHg
Wind10.8 mph NE
Humidity94%
Visibility—
Dew point47°
Mon, 2646° / 39°0
46 °
Lower Gilmanton, Monday, 26 October
Overcast. High 46°, low 39°.
Pressure29.56 inHg
Wind12.5 mph NW
Humidity73%
Visibility—
Dew point35°
Tue, 2745° / 38°0
45 °
Lower Gilmanton, Tuesday, 27 October
Mostly clear. High 45°, low 38°.
Pressure29.65 inHg
Wind12.6 mph NW
Humidity58%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2850° / 38°0.18
50 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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 °
Lower 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)
Mon, 0945° / 34°0.1
45 °
Lower Gilmanton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high65° (2020)
Record low19° (1971)
Tue, 1045° / 35°0.16
45 °
Lower Gilmanton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.16 in
Chance of precipitation37%
Record high67° (2020)
Record low20° (2017)
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 Lower 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 Lower 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.