New Haven, CT 14-Day Forecast
Connecticut, United States 🇺🇸
80°
Sunny right now
Today: high 92°, low 64°
Updated just now
New Haven weather for the next 14 days
Saturday, July 18
Sunny High 84° Low 66°Precipitation
77%
· 0.44 in
Max wind
17 mph
Humidity
78%
UV index
3 - Low
Sunrise / sunset
05:34 AM / 08:21 PM
Sunday, July 19
Sunny High 80° Low 64°Precipitation
36%
· 0.03 in
Max wind
15 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
05:35 AM / 08:21 PM
Monday, July 20
Sunny High 78° Low 58°Precipitation
2%
· 0.0 in
Max wind
10 mph
Humidity
52%
UV index
9 - Very High
Sunrise / sunset
05:35 AM / 08:20 PM
Tuesday, July 21
Sunny High 74° Low 65°Precipitation
83%
· 0.96 in
Max wind
12 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
05:36 AM / 08:19 PM
Wednesday, July 22
Partly Cloudy High 82° Low 66°Precipitation
79%
· 2.02 in
Max wind
13 mph
Humidity
77%
UV index
7 - High
Sunrise / sunset
05:37 AM / 08:18 PM
Thursday, July 23
Sunny High 76° Low 60°Precipitation
7%
· 0.0 in
Max wind
9 mph
Humidity
64%
UV index
6 - High
Sunrise / sunset
05:38 AM / 08:17 PM
Friday, July 24
Sunny High 78° Low 63°Precipitation
6%
· 0.0 in
Max wind
11 mph
Humidity
68%
UV index
7 - High
Sunrise / sunset
05:39 AM / 08:17 PM
Saturday, July 25
Sunny High 80° Low 64°Precipitation
6%
· 0.0 in
Max wind
7 mph
Humidity
67%
UV index
7 - High
Sunrise / sunset
05:40 AM / 08:16 PM
Sunday, July 26
Sunny High 75° Low 60°Precipitation
4%
· 0.0 in
Max wind
8 mph
Humidity
57%
UV index
6 - High
Sunrise / sunset
05:41 AM / 08:15 PM
Monday, July 27
Patchy rain nearby High 72° Low 62°Precipitation
11%
· 0.0 in
Max wind
9 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
05:42 AM / 08:14 PM
Tuesday, July 28
Light rain shower High 65° Low 62°Precipitation
79%
· 0.24 in
Max wind
12 mph
Humidity
79%
UV index
4 - Moderate
Sunrise / sunset
05:43 AM / 08:13 PM
Wednesday, July 29
Patchy rain nearby High 77° Low 62°Precipitation
39%
· 0.02 in
Max wind
8 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
05:44 AM / 08:12 PM
Thursday, July 30
Sunny High 85° Low 67°Precipitation
57%
· 0.04 in
Max wind
12 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
05:45 AM / 08:11 PM
New Haven 14-day outlook: the story
The warmest day of New Haven's 14-day outlook is Friday, July 17 with a high near 92°F (33°C); the coolest night comes Monday, July 20, dipping to 58°F (15°C). The trend points cooler: week two runs about 5°F below week one. Highs over the next two weeks average 81°F (27°C), right in line with the typical July high of 82°F (28°C).
Precipitation is most likely on Saturday 18, Tuesday 21, Wednesday 22, Tuesday 28 and beyond; the wettest day looks like Wednesday, July 22 with about 2.02 in (51.3 mm) expected. For the weekend, expect Saturday 84°F (29°C) and sunny / Sunday 80°F (26°C) and sunny.
For typical conditions month by month, see the New Haven climate & average temperatures guide.
New Haven forecast questions
Will it rain in New Haven this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Wednesday, July 22.
What will be the warmest day in New Haven over the next 14 days?
Friday, July 17, with a forecast high near 92°F (33°C).
How accurate is a 14-day forecast for New Haven?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in New Haven by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 39° | 26° | 10 | 4.4 in | 6.2 h/day | 66% |
| February | 41° | 26° | 10 | 3.7 in | 6.9 h/day | 69% |
| March | 47° | 31° | 11 | 4.4 in | 8.3 h/day | 65% |
| April | 57° | 40° | 12 | 4.9 in | 8.7 h/day | 68% |
| May | 67° | 51° | 11 | 3.8 in | 10.0 h/day | 73% |
| June | 76° | 60° | 11 | 3.6 in | 11.2 h/day | 74% |
| July | 82° | 68° | 12 | 4.8 in | 11.5 h/day | 76% |
| August | 81° | 67° | 11 | 4.1 in | 10.9 h/day | 75% |
| September | 74° | 61° | 9 | 4.6 in | 9.2 h/day | 75% |
| October | 64° | 50° | 10 | 4.7 in | 7.8 h/day | 74% |
| November | 53° | 39° | 8 | 3.4 in | 6.9 h/day | 69% |
| December | 44° | 31° | 11 | 5.1 in | 5.7 h/day | 71% |
14-day forecasts nearby