Monthly outlook for West Windham, NH: average high 59.1°, average low 42.7°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 14 October (75.1°), the coolest 20 October (32.3°).
59.1°/42.7°
Average high / low
−0.2°
Below normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
59.2°
60.3°
-0.6°
21 October – 30 October
58.9°
57°
+1.1°
31 October – 9 November
at normal
53.7°
—
October records over 66 years
85.8°5 October 2007All-time high
23.4°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Nashua (8 mi).
Mon, 1271° / 44°0.07
71 °
West Windham, Monday, 12 October
Light rain. High 71°, low 44°.
Pressure29.77 inHg
Wind2.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point52°
Tue, 1361° / 53°0.04
61 °
West Windham, Tuesday, 13 October
Light rain. High 61°, low 53°.
Pressure29.97 inHg
Wind7.9 mph SE
Humidity82%
Visibility6.2 mi
Dew point51°
Wed, 1475° / 58°0.01
75 °
West Windham, Wednesday, 14 October
Light rain. High 75°, low 58°.
Pressure29.74 inHg
Wind8.4 mph NW
Humidity66%
Visibility6.2 mi
Dew point63°
Thu, 1558° / 44°0
58 °
West Windham, Thursday, 15 October
Overcast. High 58°, low 44°.
Pressure30.15 inHg
Wind12 mph NW
Humidity52%
Visibility—
Dew point37°
Fri, 1656° / 41°0.24
56 °
West Windham, Friday, 16 October
Rain. High 56°, low 41°.
Pressure29.91 inHg
Wind14 mph W
Humidity69%
Visibility—
Dew point38°
Sat, 1765° / 47°0.45
65 °
West Windham, Saturday, 17 October
Rain. High 65°, low 47°.
Pressure29.74 inHg
Wind15.9 mph SW
Humidity82%
Visibility—
Dew point51°
Sun, 1846° / 36°0.12
46 °
West Windham, Sunday, 18 October
Snow. High 46°, low 36°.
Pressure29.91 inHg
Wind11.7 mph NW
Humidity96%
Visibility—
Dew point36°
Mon, 1946° / 34°0
46 °
West Windham, Monday, 19 October
Clear. High 46°, low 34°.
Pressure30.21 inHg
Wind13.4 mph NW
Humidity42%
Visibility—
Dew point19°
Tue, 2058° / 32°0
58 °
West Windham, Tuesday, 20 October
Clear. High 58°, low 32°.
Pressure30.33 inHg
Wind8.7 mph W
Humidity43%
Visibility—
Dew point28°
Wed, 2162° / 39°0
62 °
West Windham, Wednesday, 21 October
Clear. High 62°, low 39°.
Pressure30.47 inHg
Wind3.8 mph E
Humidity53%
Visibility—
Dew point36°
Thu, 2262° / 41°0
62 °
West Windham, Thursday, 22 October
Clear. High 62°, low 41°.
Pressure30.45 inHg
Wind6 mph S
Humidity60%
Visibility—
Dew point40°
Fri, 2364° / 45°0
64 °
West Windham, Friday, 23 October
Partly cloudy. High 64°, low 45°.
Pressure30.18 inHg
Wind9.1 mph NW
Humidity55%
Visibility—
Dew point42°
Sat, 2457° / 45°0
57 °
West Windham, Saturday, 24 October
Overcast. High 57°, low 45°.
Pressure30.30 inHg
Wind7.4 mph SE
Humidity60%
Visibility—
Dew point39°
Sun, 2563° / 44°0.01
63 °
West Windham, Sunday, 25 October
Light rain. High 63°, low 44°.
Pressure29.94 inHg
Wind13.8 mph W
Humidity77%
Visibility—
Dew point49°
Mon, 2647° / 39°0
47 °
West Windham, Monday, 26 October
Overcast. High 47°, low 39°.
Pressure29.94 inHg
Wind9.4 mph W
Humidity50%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 42°0.11
56 °
West Windham, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (1963)
Record low28° (1976)
Wed, 2856° / 41°0.13
56 °
West Windham, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation35%
Record high78° (2023)
Record low27° (1976)
Thu, 2954° / 40°0.14
54 °
West Windham, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (1989)
Record low29° (1965)
Fri, 3054° / 39°0.16
54 °
West Windham, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.16 in
Chance of precipitation28%
Record high71° (1989)
Record low28° (2020)
Sat, 3155° / 39°0.09
55 °
West Windham, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (2024)
Record low23° (2020)
Sun, 0156° / 41°0.11
56 °
West Windham, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (2024)
Record low29° (2011)
Mon, 0256° / 40°0.1
56 °
West Windham, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (1982)
Record low26° (2011)
Tue, 0355° / 40°0.18
55 °
West Windham, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation37%
Record high72° (2017)
Record low25° (2002)
Wed, 0454° / 39°0.05
54 °
West Windham, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.05 in
Chance of precipitation25%
Record high73° (1987)
Record low27° (2002)
Thu, 0554° / 40°0.17
54 °
West Windham, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high75° (2022)
Record low28° (1965)
Fri, 0652° / 40°0.13
52 °
West Windham, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.13 in
Chance of precipitation35%
Record high76° (2024)
Record low27° (2012)
Sat, 0752° / 38°0.06
52 °
West Windham, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation25%
Record high73° (2020)
Record low26° (1962)
Sun, 0851° / 37°0.09
51 °
West Windham, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (2020)
Record low25° (1960)
Mon, 0951° / 37°0.1
51 °
West Windham, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (2020)
Record low22° (2019)
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 Windham, 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 Windham, 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.