Monthly outlook for Antrim, NH: average high 52.9°, average low 40.1°. That is 2.3° below the climate normal for October. Precipitation is expected on 7 days (about 4.6 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 12 October (67.8°), the coolest 18 October (26.3°).
52.9°/40.1°
Average high / low
−2.3°
Below normal
7 / 5
Wet days / normal
4.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
54.8°
58.1°
-1.9°
22 October – 31 October
49.9°
54.2°
-2.4°
1 November – 10 November
at normal
51°
—
October records over 66 years
83.5°5 October 2007All-time high
21°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Peterborough (11 mi).
Tue, 1350° / 42°0.6
50 °
Antrim, Tuesday, 13 October
Rain. High 50°, low 42°.
Pressure30.03 inHg
Wind10.3 mph E
Humidity100%
Visibility1.0 mi
Dew point46°
Wed, 1459° / 47°0.12
59 °
Antrim, Wednesday, 14 October
Rain. High 59°, low 47°.
Pressure29.85 inHg
Wind1.4 mph E
Humidity95%
Visibility6.2 mi
Dew point50°
Thu, 1555° / 42°0
55 °
Antrim, Thursday, 15 October
Clear. High 55°, low 42°.
Pressure30.18 inHg
Wind10.1 mph N
Humidity51%
Visibility6.2 mi
Dew point33°
Fri, 1652° / 40°0.62
52 °
Antrim, Friday, 16 October
Rain. High 52°, low 40°.
Pressure29.68 inHg
Wind20.2 mph NW
Humidity100%
Visibility—
Dew point46°
Sat, 1740° / 29°0.02
40 °
Antrim, Saturday, 17 October
Light snow. High 40°, low 29°.
Pressure30.03 inHg
Wind18.7 mph NW
Humidity67%
Visibility—
Dew point27°
Sun, 1846° / 26°0
46 °
Antrim, Sunday, 18 October
Overcast. High 46°, low 26°.
Pressure30.59 inHg
Wind10.5 mph NW
Humidity32%
Visibility—
Dew point10°
Mon, 1959° / 33°0
59 °
Antrim, Monday, 19 October
Clear. High 59°, low 33°.
Pressure30.39 inHg
Wind11.9 mph W
Humidity40%
Visibility—
Dew point26°
Tue, 2062° / 41°0
62 °
Antrim, Tuesday, 20 October
Clear. High 62°, low 41°.
Pressure30.27 inHg
Wind6.7 mph NW
Humidity54%
Visibility—
Dew point39°
Wed, 2157° / 42°0
57 °
Antrim, Wednesday, 21 October
Clear. High 57°, low 42°.
Pressure30.45 inHg
Wind4.8 mph SE
Humidity66%
Visibility—
Dew point41°
Thu, 2251° / 46°0.03
51 °
Antrim, Thursday, 22 October
Light rain. High 51°, low 46°.
Pressure30.42 inHg
Wind8.3 mph SE
Humidity92%
Visibility—
Dew point47°
Fri, 2356° / 45°1.39
56 °
Antrim, Friday, 23 October
Rain. High 56°, low 45°.
Pressure29.97 inHg
Wind19.6 mph E
Humidity98%
Visibility—
Dew point49°
Sat, 2457° / 47°1.52
57 °
Antrim, Saturday, 24 October
Rain. High 57°, low 47°.
Pressure29.23 inHg
Wind15.5 mph SE
Humidity95%
Visibility—
Dew point49°
Sun, 2548° / 45°0.3
48 °
Antrim, Sunday, 25 October
Light rain. High 48°, low 45°.
Pressure29.35 inHg
Wind9.1 mph NE
Humidity97%
Visibility—
Dew point46°
Mon, 2644° / 39°0
44 °
Antrim, Monday, 26 October
Overcast. High 44°, low 39°.
Pressure29.62 inHg
Wind11.6 mph NW
Humidity75%
Visibility—
Dew point36°
Tue, 2745° / 38°0
45 °
Antrim, Tuesday, 27 October
Partly cloudy. High 45°, low 38°.
Pressure29.68 inHg
Wind11.6 mph NW
Humidity59%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2854° / 39°0.17
54 °
Antrim, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation35%
Record high75° (2023)
Record low26° (1976)
Thu, 2952° / 38°0.13
52 °
Antrim, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1989)
Record low26° (2011)
Fri, 3052° / 37°0.15
52 °
Antrim, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation25%
Record high69° (1989)
Record low24° (2020)
Sat, 3153° / 38°0.08
53 °
Antrim, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2024)
Record low21° (2011)
Sun, 0154° / 39°0.11
54 °
Antrim, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (1974)
Record low29° (2011)
Mon, 0253° / 39°0.1
53 °
Antrim, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1982)
Record low24° (1965)
Tue, 0353° / 38°0.17
53 °
Antrim, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high69° (1990)
Record low22° (2002)
Wed, 0452° / 38°0.08
52 °
Antrim, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (1987)
Record low26° (2013)
Thu, 0552° / 38°0.17
52 °
Antrim, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation38%
Record high71° (1994)
Record low26° (1965)
Fri, 0650° / 38°0.14
50 °
Antrim, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (2024)
Record low26° (2012)
Sat, 0750° / 36°0.06
50 °
Antrim, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low21° (2002)
Sun, 0849° / 36°0.1
49 °
Antrim, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (2020)
Record low20° (2002)
Mon, 0949° / 36°0.11
49 °
Antrim, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (2020)
Record low20° (1971)
Tue, 1049° / 36°0.14
49 °
Antrim, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation37%
Record high69° (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 Antrim, 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 Antrim, 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.