Monthly outlook for West Windham, NH: average high 59.9°, average low 40.4°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 2 November (72.2°), the coolest 18 October (28.5°).
59.9°/40.4°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
56.8°
58.2°
-0.7°
28 October – 6 November
64.9°
54.6°
+5.7°
7 November – 16 November
at normal
49.6°
—
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, 1959° / 37°0
59 °
West Windham, Monday, 19 October
Overcast. High 59°, low 37°.
Pressure30.45 inHg
Wind3.2 mph E
Humidity43%
Visibility6.2 mi
Dew point35°
Tue, 2063° / 41°0
63 °
West Windham, Tuesday, 20 October
Clear. High 63°, low 41°.
Pressure30.27 inHg
Wind8.6 mph NE
Humidity44%
Visibility6.2 mi
Dew point39°
Wed, 2156° / 40°0
56 °
West Windham, Wednesday, 21 October
Clear. High 56°, low 40°.
Pressure30.33 inHg
Wind7.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point35°
Thu, 2261° / 36°0
61 °
West Windham, Thursday, 22 October
Clear. High 61°, low 36°.
Pressure29.97 inHg
Wind13.2 mph NW
Humidity48%
Visibility—
Dew point33°
Fri, 2351° / 39°0
51 °
West Windham, Friday, 23 October
Overcast. High 51°, low 39°.
Pressure30.15 inHg
Wind16.8 mph N
Humidity52%
Visibility—
Dew point30°
Sat, 2453° / 33°0
53 °
West Windham, Saturday, 24 October
Clear. High 53°, low 33°.
Pressure30.68 inHg
Wind6 mph N
Humidity34%
Visibility—
Dew point19°
Sun, 2561° / 35°0
61 °
West Windham, Sunday, 25 October
Clear. High 61°, low 35°.
Pressure30.42 inHg
Wind12.6 mph SW
Humidity51%
Visibility—
Dew point34°
Mon, 2653° / 38°0.11
53 °
West Windham, Monday, 26 October
Light rain. High 53°, low 38°.
Pressure30.18 inHg
Wind10.7 mph NW
Humidity52%
Visibility—
Dew point33°
Tue, 2758° / 36°0
58 °
West Windham, Tuesday, 27 October
Overcast. High 58°, low 36°.
Pressure30.12 inHg
Wind12.2 mph W
Humidity49%
Visibility—
Dew point31°
Wed, 2853° / 37°0
53 °
West Windham, Wednesday, 28 October
Clear. High 53°, low 37°.
Pressure30.30 inHg
Wind5.1 mph N
Humidity36%
Visibility—
Dew point20°
Thu, 2956° / 38°0.09
56 °
West Windham, Thursday, 29 October
Light rain. High 56°, low 38°.
Pressure30.12 inHg
Wind8.5 mph S
Humidity85%
Visibility—
Dew point44°
Fri, 3069° / 51°1.26
69 °
West Windham, Friday, 30 October
Heavy rain. High 69°, low 51°.
Pressure29.65 inHg
Wind9.4 mph NW
Humidity92%
Visibility—
Dew point60°
Sat, 3169° / 48°0
69 °
West Windham, Saturday, 31 October
Clear. High 69°, low 48°.
Pressure29.97 inHg
Wind9.6 mph SW
Humidity58%
Visibility—
Dew point46°
Sun, 0171° / 54°0
71 °
West Windham, Sunday, 1 November
Overcast. High 71°, low 54°.
Pressure29.88 inHg
Wind10 mph W
Humidity69%
Visibility—
Dew point56°
Mon, 0272° / 55°0
72 °
West Windham, Monday, 2 November
Clear. High 72°, low 55°.
Pressure29.80 inHg
Wind17.1 mph NW
Humidity63%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1052° / 37°0.16
52 °
West Windham, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.16 in
Chance of precipitation38%
Record high72° (2020)
Record low23° (1992)
Wed, 1150° / 37°0.12
50 °
West Windham, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation35%
Record high73° (2020)
Record low20° (2017)
Thu, 1249° / 36°0.13
49 °
West Windham, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high72° (2022)
Record low23° (1976)
Fri, 1347° / 34°0.15
47 °
West Windham, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high68° (1964)
Record low15° (2019)
Sat, 1447° / 34°0.11
47 °
West Windham, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (1973)
Record low9° (1986)
Sun, 1548° / 35°0.12
48 °
West Windham, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high71° (1993)
Record low19° (1967)
Mon, 1648° / 34°0.15
48 °
West Windham, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation27%
Record high67° (2005)
Record low14° (1967)
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.