As of 02:17 EDT

Weather in New Haven, CT

51°Current weather

New Haven, Friday, 23 October, 02:17

Clear. Feels like 48°. High 59°, low 43°.

Pressure30.15 inHg
Wind10.4 mph N
Humidity65%
Visibility6.2 mi
Dew point39°

Monthly outlook for New Haven, CT: average high 59°, average low 46.3°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 2.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 26 October (65.6°), the coolest 7 November (33.4°).

59°/46.3°
Average high / low
+0.9°
Above normal
4 / 5
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November60.6°58.1°+1.4°
2 November – 11 November56.4°55.1°+0.7°
12 November – 21 Novemberat normal50.3°—

October records over 66 years

87.4°2 October 2019All-time high
28.6°31 October 2020All-time low
Sat, 2461° / 36°0Mostly clear
61 °Mostly clear

New Haven, Saturday, 24 October

Mostly clear. High 61°, low 36°.

Pressure30.50 inHg
Wind2.9 mph NW
Humidity42%
Visibility6.2 mi
Dew point33°
Sun, 2562° / 36°0Clear
62 °Clear

New Haven, Sunday, 25 October

Clear. High 62°, low 36°.

Pressure30.53 inHg
Wind0.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point37°
Mon, 2666° / 41°0Clear
66 °Clear

New Haven, Monday, 26 October

Clear. High 66°, low 41°.

Pressure30.27 inHg
Wind2.9 mph W
Humidity46%
Visibility6.2 mi
Dew point39°
Tue, 2755° / 40°0Partly cloudy
55 °Partly cloudy

New Haven, Tuesday, 27 October

Partly cloudy. High 55°, low 40°.

Pressure30.36 inHg
Wind9 mph N
Humidity54%
Visibility—
Dew point33°
Wed, 2853° / 35°0Clear
53 °Clear

New Haven, Wednesday, 28 October

Clear. High 53°, low 35°.

Pressure30.50 inHg
Wind6.9 mph NE
Humidity56%
Visibility—
Dew point31°
Thu, 2959° / 52°0Clear
59 °Clear

New Haven, Thursday, 29 October

Clear. High 59°, low 52°.

Pressure30.45 inHg
Wind10.3 mph SW
Humidity60%
Visibility—
Dew point43°
Fri, 3063° / 53°0Overcast
63 °Overcast

New Haven, Friday, 30 October

Overcast. High 63°, low 53°.

Pressure30.21 inHg
Wind12.2 mph SW
Humidity71%
Visibility—
Dew point49°
Sat, 3165° / 55°0Overcast
65 °Overcast

New Haven, Saturday, 31 October

Overcast. High 65°, low 55°.

Pressure30.27 inHg
Wind12.9 mph SE
Humidity64%
Visibility—
Dew point49°
Sun, 0162° / 56°0.04Light rain
62 °Light rain

New Haven, Sunday, 1 November

Light rain. High 62°, low 56°.

Pressure30.30 inHg
Wind11.7 mph SE
Humidity93%
Visibility—
Dew point57°
Mon, 0261° / 59°1.09Rain
61 °Rain

New Haven, Monday, 2 November

Rain. High 61°, low 59°.

Pressure30.09 inHg
Wind7.4 mph SW
Humidity100%
Visibility—
Dew point61°
Tue, 0360° / 59°0.33Rain
60 °Rain

New Haven, Tuesday, 3 November

Rain. High 60°, low 59°.

Pressure30.09 inHg
Wind8 mph NW
Humidity95%
Visibility—
Dew point58°
Wed, 0455° / 51°0.39Rain
55 °Rain

New Haven, Wednesday, 4 November

Rain. High 55°, low 51°.

Pressure30.21 inHg
Wind17.2 mph E
Humidity67%
Visibility—
Dew point44°
Thu, 0559° / 47°0.93Heavy rain
59 °Heavy rain

New Haven, Thursday, 5 November

Heavy rain. High 59°, low 47°.

Pressure29.59 inHg
Wind16.4 mph W
Humidity77%
Visibility—
Dew point49°
Fri, 0655° / 45°0Partly cloudy
55 °Partly cloudy

New Haven, Friday, 6 November

Partly cloudy. High 55°, low 45°.

Pressure29.71 inHg
Wind18.3 mph W
Humidity60%
Visibility—
Dew point37°
Sat, 0749° / 33°0.04Light rain
49 °Light rain

New Haven, Saturday, 7 November

Light rain. High 49°, low 33°.

Pressure30.00 inHg
Wind16.8 mph NW
Humidity36%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0853° / 42°0.16Climate normal
53 °Climate normal

New 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

New 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

New 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

New 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

New 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

New 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

New 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

New 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

New 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

New 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)
Wed, 1850° / 39°0.08Climate normal
50 °Climate normal

New Haven, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high63° (1963)
Record low26° (2020)
Thu, 1950° / 39°0.06Climate normal
50 °Climate normal

New Haven, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (1985)
Record low23° (2020)
Fri, 2049° / 38°0.14Climate normal
49 °Climate normal

New Haven, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation30%
Record high67° (1985)
Record low22° (1986)
Sat, 2149° / 38°0.11Climate normal
49 °Climate normal

New Haven, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high61° (1985)
Record low20° (1987)

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 New 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 New 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.