Monthly outlook for Grange, NH: average high 53.7°, average low 37.8°. That is 0.5° above the climate normal for October. Precipitation is expected on 9 days (about 2.3 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 12 October (64°), the coolest 19 October (26.5°).
53.7°/37.8°
Average high / low
+0.5°
Above normal
9 / 6
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
53.4°
53.8°
-0.2°
19 October – 28 October
54°
50°
+2.2°
29 October – 7 November
at normal
46.1°
—
October records over 66 years
79.7°4 October 2023All-time high
10.6°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Lunenburg (9 mi).
Sat, 1055° / 34°0
55 °
Grange, Saturday, 10 October
Clear. High 55°, low 34°.
Pressure30.47 inHg
Wind6.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point28°
Sun, 1162° / 34°0.14
62 °
Grange, Sunday, 11 October
Rain. High 62°, low 34°.
Pressure30.33 inHg
Wind6.7 mph SW
Humidity45%
Visibility6.2 mi
Dew point37°
Mon, 1264° / 47°0.15
64 °
Grange, Monday, 12 October
Light rain. High 64°, low 47°.
Pressure29.74 inHg
Wind3.2 mph W
Humidity75%
Visibility6.2 mi
Dew point50°
Tue, 1352° / 45°0.6
52 °
Grange, Tuesday, 13 October
Rain. High 52°, low 45°.
Pressure29.77 inHg
Wind6.7 mph E
Humidity98%
Visibility—
Dew point49°
Wed, 1447° / 43°0.01
47 °
Grange, Wednesday, 14 October
Light rain. High 47°, low 43°.
Pressure29.94 inHg
Wind8.5 mph NW
Humidity85%
Visibility—
Dew point42°
Thu, 1550° / 33°0
50 °
Grange, Thursday, 15 October
Overcast. High 50°, low 33°.
Pressure30.24 inHg
Wind7.4 mph NW
Humidity58%
Visibility—
Dew point29°
Fri, 1653° / 34°0.45
53 °
Grange, Friday, 16 October
Rain. High 53°, low 34°.
Pressure30.00 inHg
Wind6.1 mph S
Humidity55%
Visibility—
Dew point34°
Sat, 1756° / 38°0.44
56 °
Grange, Saturday, 17 October
Rain. High 56°, low 38°.
Pressure29.71 inHg
Wind10.9 mph W
Humidity86%
Visibility—
Dew point44°
Sun, 1838° / 28°0.06
38 °
Grange, Sunday, 18 October
Light snow. High 38°, low 28°.
Pressure30.21 inHg
Wind7.9 mph NW
Humidity76%
Visibility—
Dew point27°
Mon, 1945° / 27°0
45 °
Grange, Monday, 19 October
Clear. High 45°, low 27°.
Pressure30.50 inHg
Wind4 mph SW
Humidity42%
Visibility—
Dew point18°
Tue, 2052° / 33°0
52 °
Grange, Tuesday, 20 October
Partly cloudy. High 52°, low 33°.
Pressure30.50 inHg
Wind4.5 mph W
Humidity45%
Visibility—
Dew point26°
Wed, 2156° / 34°0
56 °
Grange, Wednesday, 21 October
Clear. High 56°, low 34°.
Pressure30.56 inHg
Wind3.8 mph SW
Humidity55%
Visibility—
Dew point34°
Thu, 2256° / 39°0
56 °
Grange, Thursday, 22 October
Overcast. High 56°, low 39°.
Pressure30.39 inHg
Wind4.5 mph SW
Humidity66%
Visibility—
Dew point39°
Fri, 2359° / 42°0.04
59 °
Grange, Friday, 23 October
Light rain. High 59°, low 42°.
Pressure30.21 inHg
Wind6.1 mph SE
Humidity58%
Visibility—
Dew point40°
Sat, 2457° / 52°0.36
57 °
Grange, Saturday, 24 October
Rain. High 57°, low 52°.
Pressure30.00 inHg
Wind17.3 mph E
Humidity97%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2549° / 35°0.15
49 °
Grange, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation40%
Record high73° (1963)
Record low19° (1981)
Mon, 2649° / 35°0.13
49 °
Grange, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (1963)
Record low21° (1997)
Tue, 2749° / 35°0.13
49 °
Grange, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (2023)
Record low22° (1976)
Wed, 2848° / 33°0.17
48 °
Grange, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.17 in
Chance of precipitation45%
Record high69° (2023)
Record low21° (1976)
Thu, 2947° / 32°0.09
47 °
Grange, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.09 in
Chance of precipitation37%
Record high63° (1989)
Record low22° (1965)
Fri, 3046° / 32°0.11
46 °
Grange, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation25%
Record high65° (1989)
Record low11° (1962)
Sat, 3148° / 32°0.08
48 °
Grange, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (2024)
Record low18° (2002)
Sun, 0148° / 33°0.11
48 °
Grange, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation43%
Record high64° (2024)
Record low22° (1965)
Mon, 0247° / 33°0.13
47 °
Grange, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation43%
Record high64° (2001)
Record low13° (2002)
Tue, 0347° / 33°0.17
47 °
Grange, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.17 in
Chance of precipitation52%
Record high64° (1982)
Record low10° (2002)
Wed, 0446° / 32°0.07
46 °
Grange, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1982)
Record low13° (2002)
Thu, 0545° / 32°0.16
45 °
Grange, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.16 in
Chance of precipitation45%
Record high68° (2022)
Record low18° (1986)
Fri, 0645° / 33°0.1
45 °
Grange, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.1 in
Chance of precipitation38%
Record high69° (2022)
Record low20° (1962)
Sat, 0744° / 31°0.08
44 °
Grange, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation40%
Record high65° (1975)
Record low5° (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 Grange, 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 Grange, 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.