Monthly outlook for Westport, NH: average high 56.3°, average low 39.1°. That is 5.1° above the climate normal for November. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (69.1°), the coolest 1 November (27.9°).
56.3°/39.1°
Average high / low
+5.1°
Above normal
5 / 6
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
60.4°
48.9°
+6.4°
11 November – 20 November
49.3°
43.2°
+3.4°
21 November – 30 November
at normal
40.1°
—
November records over 66 years
72.9°6 November 2024All-time high
-9.9°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Chesterfield (6 mi).
Mon, 0267° / 37°0
67 °
Westport, Monday, 2 November
Overcast. High 67°, low 37°.
Pressure30.30 inHg
Wind5.6 mph SW
Humidity39%
Visibility6.2 mi
Dew point40°
Tue, 0367° / 42°0
67 °
Westport, Tuesday, 3 November
Overcast. High 67°, low 42°.
Pressure30.24 inHg
Wind1.6 mph S
Humidity53%
Visibility6.2 mi
Dew point46°
Wed, 0469° / 44°0
69 °
Westport, Wednesday, 4 November
Clear. High 69°, low 44°.
Pressure30.12 inHg
Wind7.9 mph S
Humidity59%
Visibility6.2 mi
Dew point52°
Thu, 0563° / 51°0.04
63 °
Westport, Thursday, 5 November
Light rain. High 63°, low 51°.
Pressure29.91 inHg
Wind8.8 mph S
Humidity93%
Visibility1.5 mi
Dew point59°
Fri, 0668° / 50°0.03
68 °
Westport, Friday, 6 November
Light rain. High 68°, low 50°.
Pressure29.83 inHg
Wind7.5 mph W
Humidity91%
Visibility—
Dew point59°
Sat, 0755° / 47°1.1
55 °
Westport, Saturday, 7 November
Heavy rain. High 55°, low 47°.
Pressure29.85 inHg
Wind4.9 mph N
Humidity97%
Visibility—
Dew point51°
Sun, 0855° / 45°0.17
55 °
Westport, Sunday, 8 November
Light rain. High 55°, low 45°.
Pressure29.77 inHg
Wind8.2 mph NW
Humidity94%
Visibility—
Dew point53°
Mon, 0955° / 42°0
55 °
Westport, Monday, 9 November
Partly cloudy. High 55°, low 42°.
Pressure29.97 inHg
Wind5.9 mph NW
Humidity65%
Visibility—
Dew point41°
Tue, 1052° / 39°0
52 °
Westport, Tuesday, 10 November
Overcast. High 52°, low 39°.
Pressure30.06 inHg
Wind4 mph N
Humidity69%
Visibility—
Dew point37°
Wed, 1156° / 37°0
56 °
Westport, Wednesday, 11 November
Clear. High 56°, low 37°.
Pressure29.83 inHg
Wind12.9 mph W
Humidity63%
Visibility—
Dew point37°
Thu, 1244° / 32°0
44 °
Westport, Thursday, 12 November
Overcast. High 44°, low 32°.
Pressure30.03 inHg
Wind15.3 mph NW
Humidity74%
Visibility—
Dew point34°
Fri, 1346° / 29°0
46 °
Westport, Friday, 13 November
Clear. High 46°, low 29°.
Pressure30.39 inHg
Wind5.3 mph N
Humidity42%
Visibility—
Dew point18°
Sat, 1453° / 28°0
53 °
Westport, Saturday, 14 November
Clear. High 53°, low 28°.
Pressure30.39 inHg
Wind4.6 mph SW
Humidity35%
Visibility—
Dew point17°
Sun, 1550° / 32°0.14
50 °
Westport, Sunday, 15 November
Light rain. High 50°, low 32°.
Pressure30.06 inHg
Wind8.8 mph S
Humidity83%
Visibility—
Dew point41°
Mon, 1646° / 41°0.06
46 °
Westport, Monday, 16 November
Light rain. High 46°, low 41°.
Pressure29.62 inHg
Wind8.7 mph NW
Humidity95%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1742° / 28°0.12
42 °
Westport, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.12 in
Chance of precipitation33%
Record high61° (2006)
Record low-1° (1972)
Wed, 1843° / 29°0.08
43 °
Westport, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (1963)
Record low14° (2018)
Thu, 1942° / 28°0.06
42 °
Westport, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high60° (1991)
Record low8° (1986)
Fri, 2042° / 28°0.14
42 °
Westport, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.14 in
Chance of precipitation37%
Record high65° (1991)
Record low2° (1986)
Sat, 2140° / 27°0.11
40 °
Westport, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation28%
Record high57° (1991)
Record low10° (1980)
Sun, 2240° / 27°0.12
40 °
Westport, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.12 in
Chance of precipitation38%
Record high59° (1999)
Record low-4° (2018)
Mon, 2340° / 26°0.11
40 °
Westport, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.11 in
Chance of precipitation25%
Record high61° (1999)
Record low-10° (2018)
Tue, 2440° / 26°0.07
40 °
Westport, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (1979)
Record low1° (1971)
Wed, 2540° / 26°0.16
40 °
Westport, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.16 in
Chance of precipitation37%
Record high57° (2004)
Record low9° (1997)
Thu, 2641° / 28°0.2
41 °
Westport, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.2 in
Chance of precipitation45%
Record high59° (1979)
Record low10° (1978)
Fri, 2741° / 27°0.14
41 °
Westport, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.14 in
Chance of precipitation38%
Record high58° (1979)
Record low8° (1978)
Sat, 2841° / 28°0.19
41 °
Westport, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.19 in
Chance of precipitation40%
Record high62° (1990)
Record low4° (1996)
Sun, 2939° / 26°0.08
39 °
Westport, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.08 in
Chance of precipitation33%
Record high60° (1990)
Record low3° (2014)
Mon, 3038° / 25°0.13
38 °
Westport, Monday, 30 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.13 in
Chance of precipitation33%
Record high59° (2006)
Record low6° (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 Westport, 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 Westport, 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.