As of 03:42 EDT

Weather in West Haven, CT

40°Current weather

West Haven, Monday, 19 October, 03:42

Clear. Feels like 36°. High 61°, low 39°.

Pressure30.50 inHg
Wind4.6 mph N
Humidity89%
Visibility6.2 mi
Dew point37°

Monthly outlook for West Haven, CT: average high 59.2°, average low 47.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 20 October (65.2°), the coolest 24 October (35.6°).

59.2°/47.1°
Average high / low
+0.3°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October59.6°59.5°+0.1°
29 October – 7 November58.4°56.5°+1.1°
8 November – 17 Novemberat normal51.9°—

October records over 66 years

87.4°2 October 2019All-time high
28.6°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — New Haven (3 mi).

Tue, 2065° / 48°0Clear
65 °Clear

West Haven, Tuesday, 20 October

Clear. High 65°, low 48°.

Pressure30.24 inHg
Wind11 mph N
Humidity52%
Visibility6.2 mi
Dew point43°
Wed, 2156° / 43°0Clear
56 °Clear

West Haven, Wednesday, 21 October

Clear. High 56°, low 43°.

Pressure30.27 inHg
Wind10.1 mph NE
Humidity60%
Visibility6.2 mi
Dew point39°
Thu, 2262° / 42°0Clear
62 °Clear

West Haven, Thursday, 22 October

Clear. High 62°, low 42°.

Pressure30.00 inHg
Wind8.4 mph N
Humidity47%
Visibility6.2 mi
Dew point38°
Fri, 2353° / 39°0Clear
53 °Clear

West Haven, Friday, 23 October

Clear. High 53°, low 39°.

Pressure30.36 inHg
Wind10.7 mph N
Humidity55%
Visibility—
Dew point31°
Sat, 2455° / 36°0Clear
55 °Clear

West Haven, Saturday, 24 October

Clear. High 55°, low 36°.

Pressure30.62 inHg
Wind6.6 mph S
Humidity51%
Visibility—
Dew point30°
Sun, 2558° / 44°0Clear
58 °Clear

West Haven, Sunday, 25 October

Clear. High 58°, low 44°.

Pressure30.45 inHg
Wind12.5 mph SW
Humidity58%
Visibility—
Dew point37°
Mon, 2664° / 52°0Clear
64 °Clear

West Haven, Monday, 26 October

Clear. High 64°, low 52°.

Pressure30.27 inHg
Wind12.6 mph W
Humidity57%
Visibility—
Dew point45°
Tue, 2763° / 51°0Overcast
63 °Overcast

West Haven, Tuesday, 27 October

Overcast. High 63°, low 51°.

Pressure30.27 inHg
Wind10.4 mph SW
Humidity61%
Visibility—
Dew point44°
Wed, 2859° / 52°0.06Light rain
59 °Light rain

West Haven, Wednesday, 28 October

Light rain. High 59°, low 52°.

Pressure30.24 inHg
Wind8.9 mph NE
Humidity87%
Visibility—
Dew point53°
Thu, 2953° / 49°0.03Light rain
53 °Light rain

West Haven, Thursday, 29 October

Light rain. High 53°, low 49°.

Pressure30.36 inHg
Wind9.3 mph NE
Humidity71%
Visibility—
Dew point42°
Fri, 3056° / 52°0Overcast
56 °Overcast

West Haven, Friday, 30 October

Overcast. High 56°, low 52°.

Pressure30.45 inHg
Wind10.3 mph SE
Humidity63%
Visibility—
Dew point42°
Sat, 3160° / 54°0.14Light rain
60 °Light rain

West Haven, Saturday, 31 October

Light rain. High 60°, low 54°.

Pressure30.24 inHg
Wind9.8 mph SW
Humidity84%
Visibility—
Dew point53°
Sun, 0165° / 60°0.81Rain
65 °Rain

West Haven, Sunday, 1 November

Rain. High 65°, low 60°.

Pressure29.88 inHg
Wind19.2 mph SW
Humidity99%
Visibility—
Dew point60°
Mon, 0261° / 50°0Overcast
61 °Overcast

West Haven, Monday, 2 November

Overcast. High 61°, low 50°.

Pressure29.80 inHg
Wind17.6 mph W
Humidity58%
Visibility—
Dew point40°
Tue, 0356° / 45°0Clear
56 °Clear

West Haven, Tuesday, 3 November

Clear. High 56°, low 45°.

Pressure30.18 inHg
Wind12.5 mph NW
Humidity48%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0456° / 45°0.05Climate normal
56 °Climate normal

West Haven, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (1975)
Record low33° (2020)
Thu, 0556° / 45°0.14Climate normal
56 °Climate normal

West Haven, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.14 in
Chance of precipitation35%
Record high72° (2022)
Record low35° (1965)
Fri, 0655° / 45°0.09Climate normal
55 °Climate normal

West Haven, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (2024)
Record low33° (2012)
Sat, 0755° / 44°0.09Climate normal
55 °Climate normal

West Haven, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (2022)
Record low32° (1962)
Sun, 0853° / 42°0.16Climate normal
53 °Climate normal

West Haven, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.16 in
Chance of precipitation32%
Record high72° (2020)
Record low29° (2019)
Mon, 0954° / 42°0.09Climate normal
54 °Climate normal

West Haven, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1975)
Record low24° (2019)
Tue, 1054° / 43°0.15Climate normal
54 °Climate normal

West Haven, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (2020)
Record low26° (2017)
Wed, 1153° / 42°0.15Climate normal
53 °Climate normal

West Haven, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2020)
Record low23° (2017)
Thu, 1252° / 41°0.15Climate normal
52 °Climate normal

West Haven, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.15 in
Chance of precipitation38%
Record high71° (2022)
Record low26° (2019)
Fri, 1350° / 40°0.21Climate normal
50 °Climate normal

West Haven, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.21 in
Chance of precipitation42%
Record high67° (1964)
Record low23° (2019)
Sat, 1450° / 40°0.09Climate normal
50 °Climate normal

West Haven, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high64° (1993)
Record low24° (2019)
Sun, 1551° / 40°0.12Climate normal
51 °Climate normal

West Haven, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1993)
Record low24° (1967)
Mon, 1651° / 40°0.14Climate normal
51 °Climate normal

West Haven, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.14 in
Chance of precipitation35%
Record high66° (2001)
Record low23° (1967)
Tue, 1750° / 39°0.13Climate normal
50 °Climate normal

West Haven, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high65° (2024)
Record low24° (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 Haven, 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 West Haven, 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.