Monthly outlook for Whittier, NH: average high 54.8°, average low 37.2°. That is 3.4° above the climate normal for October. Precipitation is expected on 4 days (about 4.7 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 4 November (69.3°), the coolest 28 October (22.7°).
54.8°/37.2°
Average high / low
+3.4°
Above normal
4 / 5
Wet days / normal
4.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
58.6°
49.8°
+4.9°
4 November – 13 November
48.5°
45.5°
+1.7°
14 November – 23 November
at normal
40.4°
—
October records over 66 years
80.1°6 October 2025All-time high
21°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Sandwich (9 mi).
Mon, 2663° / 34°0.02
63 °
Whittier, Monday, 26 October
Light rain. High 63°, low 34°.
Pressure30.12 inHg
Wind5.1 mph W
Humidity38%
Visibility6.2 mi
Dew point35°
Tue, 2745° / 26°0
45 °
Whittier, Tuesday, 27 October
Clear. High 45°, low 26°.
Pressure30.36 inHg
Wind4.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point20°
Wed, 2845° / 23°0
45 °
Whittier, Wednesday, 28 October
Clear. High 45°, low 23°.
Pressure30.50 inHg
Wind4.7 mph SW
Humidity62%
Visibility6.2 mi
Dew point23°
Thu, 2958° / 35°0
58 °
Whittier, Thursday, 29 October
Clear. High 58°, low 35°.
Pressure30.24 inHg
Wind9.6 mph SW
Humidity61%
Visibility—
Dew point37°
Fri, 3060° / 41°0.01
60 °
Whittier, Friday, 30 October
Light rain. High 60°, low 41°.
Pressure30.00 inHg
Wind10.3 mph W
Humidity80%
Visibility—
Dew point49°
Sat, 3157° / 39°0
57 °
Whittier, Saturday, 31 October
Clear. High 57°, low 39°.
Pressure30.36 inHg
Wind4.1 mph NW
Humidity53%
Visibility—
Dew point34°
Sun, 0160° / 38°0
60 °
Whittier, Sunday, 1 November
Clear. High 60°, low 38°.
Pressure30.42 inHg
Wind4.1 mph SW
Humidity52%
Visibility—
Dew point35°
Mon, 0266° / 47°0
66 °
Whittier, Monday, 2 November
Overcast. High 66°, low 47°.
Pressure30.30 inHg
Wind7.1 mph SW
Humidity70%
Visibility—
Dew point50°
Tue, 0368° / 49°0
68 °
Whittier, Tuesday, 3 November
Overcast. High 68°, low 49°.
Pressure30.09 inHg
Wind9.5 mph SW
Humidity72%
Visibility—
Dew point50°
Wed, 0469° / 47°0.09
69 °
Whittier, Wednesday, 4 November
Light rain. High 69°, low 47°.
Pressure29.88 inHg
Wind9.2 mph NE
Humidity75%
Visibility—
Dew point56°
Thu, 0544° / 38°2.63
44 °
Whittier, Thursday, 5 November
Heavy rain. High 44°, low 38°.
Pressure29.97 inHg
Wind10.6 mph NE
Humidity95%
Visibility—
Dew point38°
Fri, 0639° / 37°0.85
39 °
Whittier, Friday, 6 November
Snow. High 39°, low 37°.
Pressure29.71 inHg
Wind6 mph N
Humidity98%
Visibility—
Dew point38°
Sat, 0750° / 38°0.01
50 °
Whittier, Saturday, 7 November
Light rain. High 50°, low 38°.
Pressure29.77 inHg
Wind4.7 mph NE
Humidity80%
Visibility—
Dew point40°
Sun, 0840° / 37°1.07
40 °
Whittier, Sunday, 8 November
Rain. High 40°, low 37°.
Pressure29.62 inHg
Wind9.9 mph NE
Humidity97%
Visibility—
Dew point36°
Mon, 0949° / 35°0
49 °
Whittier, Monday, 9 November
Overcast. High 49°, low 35°.
Pressure30.03 inHg
Wind6 mph NW
Humidity78%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1046° / 33°0.15
46 °
Whittier, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation38%
Record high66° (2020)
Record low17° (2017)
Wed, 1145° / 33°0.16
45 °
Whittier, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.16 in
Chance of precipitation45%
Record high65° (2020)
Record low14° (2017)
Thu, 1243° / 31°0.17
43 °
Whittier, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high63° (2022)
Record low11° (2018)
Fri, 1342° / 30°0.17
42 °
Whittier, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation38%
Record high60° (1964)
Record low8° (2019)
Sat, 1442° / 30°0.1
42 °
Whittier, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation32%
Record high59° (2011)
Record low8° (2018)
Sun, 1542° / 31°0.14
42 °
Whittier, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation42%
Record high60° (2008)
Record low4° (2018)
Mon, 1642° / 30°0.17
42 °
Whittier, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation40%
Record high60° (2008)
Record low11° (2019)
Tue, 1741° / 29°0.15
41 °
Whittier, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation35%
Record high60° (2006)
Record low13° (1972)
Wed, 1841° / 29°0.09
41 °
Whittier, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation25%
Record high59° (1963)
Record low10° (2018)
Thu, 1940° / 28°0.08
40 °
Whittier, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high58° (1991)
Record low13° (2018)
Fri, 2040° / 28°0.17
40 °
Whittier, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.17 in
Chance of precipitation38%
Record high66° (1991)
Record low11° (1986)
Sat, 2139° / 27°0.14
39 °
Whittier, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation35%
Record high58° (1991)
Record low7° (1967)
Sun, 2238° / 27°0.12
38 °
Whittier, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.12 in
Chance of precipitation37%
Record high57° (1999)
Record low0° (2018)
Mon, 2338° / 26°0.11
38 °
Whittier, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation25%
Record high61° (1999)
Record low2° (2018)
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 Whittier, 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 Whittier, 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.