Monthly outlook for West Derry, NH: average high 53.2°, average low 38.3°. That is 3.1° above the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 6 November (64.9°), the coolest 14 November (26.5°).
53.2°/38.3°
Average high / low
+3.1°
Above normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
50.5°
49°
+0.8°
16 November – 25 November
57.7°
44.4°
+7.4°
26 November – 5 December
at normal
41.9°
—
November records over 66 years
75.2°6 November 2024All-time high
4.5°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Manchester (9 mi).
Sat, 0759° / 48°0.01
59 °
West Derry, Saturday, 7 November
Light rain. High 59°, low 48°.
Pressure29.77 inHg
Wind7.1 mph NE
Humidity72%
Visibility6.2 mi
Dew point48°
Sun, 0856° / 42°0.14
56 °
West Derry, Sunday, 8 November
Rain. High 56°, low 42°.
Pressure29.71 inHg
Wind14.7 mph NW
Humidity50%
Visibility6.2 mi
Dew point38°
Mon, 0952° / 41°0.02
52 °
West Derry, Monday, 9 November
Light rain. High 52°, low 41°.
Pressure29.62 inHg
Wind11.2 mph W
Humidity54%
Visibility5.6 mi
Dew point37°
Tue, 1052° / 40°0
52 °
West Derry, Tuesday, 10 November
Overcast. High 52°, low 40°.
Pressure29.85 inHg
Wind8.7 mph W
Humidity55%
Visibility—
Dew point32°
Wed, 1153° / 39°0
53 °
West Derry, Wednesday, 11 November
Partly cloudy. High 53°, low 39°.
Pressure29.80 inHg
Wind11.2 mph NW
Humidity54%
Visibility—
Dew point34°
Thu, 1245° / 32°0
45 °
West Derry, Thursday, 12 November
Overcast. High 45°, low 32°.
Pressure29.88 inHg
Wind8.7 mph NW
Humidity49%
Visibility—
Dew point23°
Fri, 1340° / 29°0
40 °
West Derry, Friday, 13 November
Partly cloudy. High 40°, low 29°.
Pressure29.94 inHg
Wind7.9 mph NW
Humidity40%
Visibility—
Dew point13°
Sat, 1440° / 26°0
40 °
West Derry, Saturday, 14 November
Overcast. High 40°, low 26°.
Pressure29.97 inHg
Wind6.9 mph NW
Humidity42%
Visibility—
Dew point14°
Sun, 1543° / 27°0
43 °
West Derry, Sunday, 15 November
Clear. High 43°, low 27°.
Pressure30.03 inHg
Wind9.9 mph NW
Humidity46%
Visibility—
Dew point18°
Mon, 1657° / 32°0
57 °
West Derry, Monday, 16 November
Overcast. High 57°, low 32°.
Pressure29.97 inHg
Wind7.9 mph W
Humidity64%
Visibility—
Dew point35°
Tue, 1761° / 41°0
61 °
West Derry, Tuesday, 17 November
Clear. High 61°, low 41°.
Pressure30.15 inHg
Wind6.7 mph W
Humidity65%
Visibility—
Dew point41°
Wed, 1860° / 43°0
60 °
West Derry, Wednesday, 18 November
Mostly clear. High 60°, low 43°.
Pressure30.27 inHg
Wind11 mph NW
Humidity61%
Visibility—
Dew point43°
Thu, 1950° / 34°0
50 °
West Derry, Thursday, 19 November
Clear. High 50°, low 34°.
Pressure30.71 inHg
Wind7.4 mph SW
Humidity56%
Visibility—
Dew point29°
Fri, 2062° / 41°0
62 °
West Derry, Friday, 20 November
Overcast. High 62°, low 41°.
Pressure30.36 inHg
Wind10.3 mph W
Humidity64%
Visibility—
Dew point41°
Sat, 2157° / 39°0
57 °
West Derry, Saturday, 21 November
Overcast. High 57°, low 39°.
Pressure30.27 inHg
Wind10.4 mph NW
Humidity63%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2243° / 31°0.14
43 °
West Derry, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.14 in
Chance of precipitation37%
Record high62° (1999)
Record low4° (2018)
Mon, 2342° / 29°0.13
42 °
West Derry, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation27%
Record high65° (1999)
Record low4° (2018)
Tue, 2443° / 30°0.07
43 °
West Derry, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (1979)
Record low11° (1989)
Wed, 2544° / 30°0.15
44 °
West Derry, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation32%
Record high61° (1979)
Record low15° (1997)
Thu, 2644° / 31°0.2
44 °
West Derry, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.2 in
Chance of precipitation50%
Record high62° (1979)
Record low15° (1978)
Fri, 2744° / 31°0.14
44 °
West Derry, Friday, 27 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.14 in
Chance of precipitation38%
Record high62° (1979)
Record low13° (1978)
Sat, 2844° / 31°0.18
44 °
West Derry, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.18 in
Chance of precipitation38%
Record high65° (1990)
Record low13° (1996)
Sun, 2943° / 30°0.07
43 °
West Derry, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1990)
Record low6° (2014)
Mon, 3042° / 29°0.11
42 °
West Derry, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation32%
Record high63° (2006)
Record low14° (1967)
Tue, 0142° / 29°0.13
42 °
West Derry, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation33%
Record high63° (2001)
Record low10° (1976)
Wed, 0242° / 28°0.12
42 °
West Derry, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.12 in
Chance of precipitation33%
Record high62° (2006)
Record low9° (1967)
Thu, 0341° / 27°0.15
41 °
West Derry, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.15 in
Chance of precipitation38%
Record high64° (2009)
Record low4° (1976)
Fri, 0440° / 26°0.11
40 °
West Derry, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1982)
Record low7° (1989)
Sat, 0538° / 26°0.13
38 °
West Derry, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.13 in
Chance of precipitation32%
Record high62° (2001)
Record low2° (2025)
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 West Derry, 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 West Derry, 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.