Monthly outlook for Northfield, NH: average high 55.8°, average low 37.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 12 October (68.4°), the coolest 20 October (26.1°).
55.8°/37.6°
Average high / low
+0.5°
Above normal
7 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
55.9°
55.8°
+0.1°
20 October – 29 October
55.7°
52.3°
+1.9°
30 October – 8 November
at normal
48.6°
—
October records over 66 years
82°6 October 2025All-time high
22.1°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Hill (12 mi).
Sun, 1160° / 38°0.3
60 °
Northfield, Sunday, 11 October
Rain. High 60°, low 38°.
Pressure30.36 inHg
Wind4.7 mph S
Humidity61%
Visibility6.2 mi
Dew point43°
Mon, 1268° / 41°0.39
68 °
Northfield, Monday, 12 October
Rain. High 68°, low 41°.
Pressure29.77 inHg
Wind4.7 mph NW
Humidity60%
Visibility6.2 mi
Dew point52°
Tue, 1353° / 47°0.54
53 °
Northfield, Tuesday, 13 October
Rain. High 53°, low 47°.
Pressure29.97 inHg
Wind8.3 mph SE
Humidity96%
Visibility5.1 mi
Dew point49°
Wed, 1464° / 50°0.13
64 °
Northfield, Wednesday, 14 October
Light rain. High 64°, low 50°.
Pressure29.80 inHg
Wind9.5 mph NW
Humidity67%
Visibility6.2 mi
Dew point50°
Thu, 1553° / 40°0
53 °
Northfield, Thursday, 15 October
Overcast. High 53°, low 40°.
Pressure30.15 inHg
Wind13.5 mph NW
Humidity56%
Visibility—
Dew point34°
Fri, 1648° / 39°0.41
48 °
Northfield, Friday, 16 October
Rain. High 48°, low 39°.
Pressure30.09 inHg
Wind6.4 mph S
Humidity77%
Visibility—
Dew point39°
Sat, 1756° / 48°0.23
56 °
Northfield, Saturday, 17 October
Light rain. High 56°, low 48°.
Pressure29.83 inHg
Wind4.6 mph W
Humidity93%
Visibility—
Dew point54°
Sun, 1852° / 36°0.23
52 °
Northfield, Sunday, 18 October
Light rain. High 52°, low 36°.
Pressure29.91 inHg
Wind10.4 mph NW
Humidity64%
Visibility—
Dew point39°
Mon, 1946° / 29°0
46 °
Northfield, Monday, 19 October
Clear. High 46°, low 29°.
Pressure30.42 inHg
Wind11.1 mph NW
Humidity50%
Visibility—
Dew point23°
Tue, 2050° / 26°0
50 °
Northfield, Tuesday, 20 October
Clear. High 50°, low 26°.
Pressure30.56 inHg
Wind4.7 mph NW
Humidity31%
Visibility—
Dew point13°
Wed, 2153° / 31°0
53 °
Northfield, Wednesday, 21 October
Mostly clear. High 53°, low 31°.
Pressure30.56 inHg
Wind2.6 mph N
Humidity34%
Visibility—
Dew point19°
Thu, 2255° / 30°0
55 °
Northfield, Thursday, 22 October
Clear. High 55°, low 30°.
Pressure30.65 inHg
Wind3.1 mph S
Humidity44%
Visibility—
Dew point27°
Fri, 2357° / 32°0
57 °
Northfield, Friday, 23 October
Clear. High 57°, low 32°.
Pressure30.47 inHg
Wind2.8 mph N
Humidity51%
Visibility—
Dew point31°
Sat, 2460° / 35°0
60 °
Northfield, Saturday, 24 October
Clear. High 60°, low 35°.
Pressure30.33 inHg
Wind4.1 mph N
Humidity48%
Visibility—
Dew point32°
Sun, 2559° / 37°0
59 °
Northfield, Sunday, 25 October
Overcast. High 59°, low 37°.
Pressure30.30 inHg
Wind3.8 mph NE
Humidity52%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 38°0.13
51 °
Northfield, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (1963)
Record low26° (2018)
Tue, 2751° / 37°0.13
51 °
Northfield, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation22%
Record high74° (1963)
Record low24° (1976)
Wed, 2851° / 36°0.19
51 °
Northfield, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.19 in
Chance of precipitation33%
Record high74° (2023)
Record low25° (1976)
Thu, 2949° / 35°0.11
49 °
Northfield, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (1989)
Record low25° (1965)
Fri, 3048° / 35°0.15
48 °
Northfield, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation25%
Record high66° (1989)
Record low26° (1962)
Sat, 3150° / 35°0.09
50 °
Northfield, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2024)
Record low24° (2020)
Sun, 0151° / 37°0.11
51 °
Northfield, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high68° (1974)
Record low26° (2020)
Mon, 0250° / 36°0.12
50 °
Northfield, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation32%
Record high66° (2001)
Record low22° (1965)
Tue, 0349° / 35°0.2
49 °
Northfield, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.2 in
Chance of precipitation42%
Record high66° (1990)
Record low19° (2002)
Wed, 0449° / 35°0.1
49 °
Northfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation23%
Record high67° (1987)
Record low24° (2013)
Thu, 0548° / 35°0.15
48 °
Northfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (2022)
Record low23° (1965)
Fri, 0648° / 36°0.13
48 °
Northfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2024)
Record low25° (1962)
Sat, 0747° / 34°0.06
47 °
Northfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2020)
Record low15° (2002)
Sun, 0846° / 33°0.09
46 °
Northfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2020)
Record low14° (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 Northfield, 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 Northfield, 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.