Monthly outlook for Westport, CT: average high 57.9°, average low 44.5°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (69.9°), the coolest 9 November (34.3°).
57.9°/44.5°
Average high / low
+1.2°
Above normal
4 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
61.1°
57°
+2.2°
6 November – 15 November
52.6°
52.5°
+0.1°
16 November – 25 November
at normal
48.8°
—
October records over 66 years
88.2°2 October 2019All-time high
27.9°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Bridgeport (9 mi).
Wed, 2861° / 35°0
61 °
Westport, Wednesday, 28 October
Overcast. High 61°, low 35°.
Pressure30.45 inHg
Wind2.5 mph S
Humidity48%
Visibility6.2 mi
Dew point35°
Thu, 2965° / 44°0
65 °
Westport, Thursday, 29 October
Clear. High 65°, low 44°.
Pressure30.24 inHg
Wind7.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point48°
Fri, 3070° / 48°0
70 °
Westport, Friday, 30 October
Mostly clear. High 70°, low 48°.
Pressure30.06 inHg
Wind7.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point52°
Sat, 3161° / 43°0
61 °
Westport, Saturday, 31 October
Partly cloudy. High 61°, low 43°.
Pressure30.36 inHg
Wind8.8 mph N
Humidity54%
Visibility—
Dew point38°
Sun, 0163° / 45°0
63 °
Westport, Sunday, 1 November
Overcast. High 63°, low 45°.
Pressure30.42 inHg
Wind9 mph S
Humidity59%
Visibility—
Dew point43°
Mon, 0259° / 56°1.24
59 °
Westport, Monday, 2 November
Rain. High 59°, low 56°.
Pressure30.06 inHg
Wind17.8 mph E
Humidity96%
Visibility—
Dew point56°
Tue, 0358° / 44°0
58 °
Westport, Tuesday, 3 November
Overcast. High 58°, low 44°.
Pressure30.15 inHg
Wind20.5 mph NE
Humidity80%
Visibility—
Dew point47°
Wed, 0452° / 41°0
52 °
Westport, Wednesday, 4 November
Overcast. High 52°, low 41°.
Pressure30.42 inHg
Wind14.3 mph NE
Humidity67%
Visibility—
Dew point37°
Thu, 0563° / 53°0.52
63 °
Westport, Thursday, 5 November
Rain. High 63°, low 53°.
Pressure29.94 inHg
Wind17.4 mph SE
Humidity95%
Visibility—
Dew point56°
Fri, 0661° / 48°0.07
61 °
Westport, Friday, 6 November
Light rain. High 61°, low 48°.
Pressure29.65 inHg
Wind11.1 mph SW
Humidity67%
Visibility—
Dew point46°
Sat, 0748° / 41°0
48 °
Westport, Saturday, 7 November
Clear. High 48°, low 41°.
Pressure29.77 inHg
Wind14.3 mph W
Humidity61%
Visibility—
Dew point31°
Sun, 0846° / 40°0
46 °
Westport, Sunday, 8 November
Mostly clear. High 46°, low 40°.
Pressure29.94 inHg
Wind12.8 mph W
Humidity58%
Visibility—
Dew point31°
Mon, 0946° / 34°0
46 °
Westport, Monday, 9 November
Mostly clear. High 46°, low 34°.
Pressure30.12 inHg
Wind13 mph NW
Humidity58%
Visibility—
Dew point26°
Tue, 1058° / 47°0.04
58 °
Westport, Tuesday, 10 November
Light rain. High 58°, low 47°.
Pressure29.94 inHg
Wind15.6 mph SW
Humidity63%
Visibility—
Dew point43°
Wed, 1156° / 54°0.03
56 °
Westport, Wednesday, 11 November
Light rain. High 56°, low 54°.
Pressure29.85 inHg
Wind6.2 mph NE
Humidity86%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1251° / 41°0.16
51 °
Westport, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.16 in
Chance of precipitation42%
Record high70° (2022)
Record low25° (2019)
Fri, 1350° / 40°0.22
50 °
Westport, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.22 in
Chance of precipitation38%
Record high68° (1964)
Record low21° (2019)
Sat, 1450° / 40°0.11
50 °
Westport, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation25%
Record high65° (1989)
Record low23° (2019)
Sun, 1551° / 39°0.13
51 °
Westport, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation42%
Record high72° (1993)
Record low24° (1967)
Mon, 1650° / 40°0.15
50 °
Westport, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high68° (2001)
Record low22° (1967)
Tue, 1750° / 39°0.14
50 °
Westport, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.14 in
Chance of precipitation32%
Record high63° (2006)
Record low24° (2019)
Wed, 1850° / 39°0.08
50 °
Westport, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.08 in
Chance of precipitation27%
Record high64° (1963)
Record low25° (2020)
Thu, 1950° / 39°0.07
50 °
Westport, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (1985)
Record low24° (2020)
Fri, 2049° / 38°0.15
49 °
Westport, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation28%
Record high68° (1985)
Record low24° (1986)
Sat, 2149° / 37°0.12
49 °
Westport, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.12 in
Chance of precipitation38%
Record high62° (1985)
Record low20° (1987)
Sun, 2247° / 37°0.15
47 °
Westport, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.15 in
Chance of precipitation35%
Record high62° (2007)
Record low16° (2018)
Mon, 2347° / 36°0.13
47 °
Westport, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.13 in
Chance of precipitation20%
Record high64° (1992)
Record low13° (2018)
Tue, 2448° / 37°0.09
48 °
Westport, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (1979)
Record low22° (1989)
Wed, 2548° / 37°0.14
48 °
Westport, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high65° (1979)
Record low23° (2013)
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, CT 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, CT 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.