New Haven, Connecticut · now
Cloudy
- High / Low
- 67° / 52°
- Wind
- 17 mph SSE
- Humidity
- 77%
Tomorrow· Thursday63°/50°· Rain Showers
Current weather and 7-day forecast for New Haven, Connecticut, sourced directly from the National Weather Service. Expect slight chance rain showers then mostly cloudy today. Today's high is 67° with a low near 52°.
What to wear today
Long sleeves or short — your call
Sweet spot at 67°F. Most people will be comfortable in either.
Temperature · next 24 hours
Next 24 hours
-
8 AM
54°
24%
-
10 AM
59°
24%
-
12 PM
62°
2%
-
2 PM
65°
4%
-
4 PM
65°
4%
-
6 PM
64°
5%
-
8 PM
61°
7%
-
10 PM
58°
7%
-
12 AM
57°
19%
-
2 AM
55°
48%
-
4 AM
54°
48%
-
6 AM
53°
68%
Live radar
View full radar →7 days
- Today 5/13 Slight Chance Rain Showers then Mostly Cloudy 68% 67° · 52°
- Thu 5/14 Rain Showers 88% 63° · 50°
- Fri 5/15 Chance Rain Showers 52% 65° · 50°
- Sat 5/16 Sunny 5% 77° · 57°
- Sun 5/17 Sunny 8% 84° · 57°
- Mon 5/18 Mostly Sunny 6% 81° · 57°
- Tue 5/19 Mostly Sunny 24% 84° · 61°
Extended outlook days 8–16
- Wed 5/20
Drizzle 31% 70° · 56° - Thu 5/21 Drizzle 28% 59° · 54°
- Fri 5/22
Cloudy 27% 62° · 54° - Sat 5/23
Partly Cloudy 20% 71° · 53° - Sun 5/24 Cloudy 25% 67° · 54°
- Mon 5/25 Cloudy 29% 70° · 55°
- Tue 5/26 Cloudy 17% 75° · 60°
- Wed 5/27 Drizzle 19% 77° · 63°
- Thu 5/28 Drizzle 39% 67° · 59°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best time to head outside
Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.
- Run9 AM
comfortable at 57°F · light wind (9 mph) · slight chance of rain (24%) · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Bike11 AM
comfortable at 60°F · breezy (13 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf11 AM
comfortable at 60°F · breezy (13 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Picnic5 PM
cool but workable at 66°F · breezy (17 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent96 / 100
Climate normals
What weather to expect in New Haven
New Haven in May typically averages 67° highs and 52° lows, with about 19 days of rain. The hottest stretch is July (average high 84°); the coldest is January (average low 21°).
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 34° | 21° | 11 |
| Feb | 35° | 21° | 10 |
| Mar | 50° | 34° | 17 |
| Apr | 59° | 43° | 15 |
| May | 67° | 52° | 19 |
| Jun | 79° | 63° | 12 |
| Jul | 84° | 69° | 18 |
| Aug | 80° | 64° | 15 |
| Sep | 74° | 59° | 7 |
| Oct | 65° | 49° | 5 |
| Nov | 54° | 39° | 11 |
| Dec | 40° | 27° | 13 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for New Haven
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