New Haven, CT 14-Day Forecast
Connecticut, United States 🇺🇸
89°
Partly Cloudy right now
Today: high 93°, low 74°
Updated 2 min ago
New Haven weather for the next 14 days
Friday, August 7
Sunny High 87° Low 72°Precipitation
76%
· 0.69 in
Max wind
20 mph
Humidity
79%
UV index
8 - Very High
Sunrise / sunset
05:53 AM / 08:01 PM
Saturday, August 8
Sunny High 86° Low 69°Precipitation
76%
· 0.34 in
Max wind
16 mph
Humidity
82%
UV index
8 - Very High
Sunrise / sunset
05:54 AM / 08:00 PM
Sunday, August 9
Sunny High 88° Low 70°Precipitation
57%
· 0.1 in
Max wind
10 mph
Humidity
72%
UV index
8 - Very High
Sunrise / sunset
05:55 AM / 07:59 PM
Monday, August 10
Sunny High 83° Low 68°Precipitation
57%
· 0.14 in
Max wind
6 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
05:56 AM / 07:58 PM
Tuesday, August 11
Sunny High 86° Low 70°Precipitation
61%
· 0.13 in
Max wind
8 mph
Humidity
77%
UV index
7 - High
Sunrise / sunset
05:57 AM / 07:56 PM
Wednesday, August 12
Sunny High 73° Low 67°Precipitation
62%
· 0.05 in
Max wind
8 mph
Humidity
82%
UV index
6 - High
Sunrise / sunset
05:58 AM / 07:55 PM
Thursday, August 13
Partly Cloudy High 79° Low 66°Precipitation
79%
· 0.71 in
Max wind
11 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
05:59 AM / 07:54 PM
Friday, August 14
Sunny High 82° Low 65°Precipitation
42%
· 0.04 in
Max wind
10 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:00 AM / 07:52 PM
Saturday, August 15
Partly Cloudy High 74° Low 60°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
59%
UV index
6 - High
Sunrise / sunset
06:01 AM / 07:51 PM
Sunday, August 16
Sunny High 76° Low 63°Precipitation
79%
· 0.35 in
Max wind
7 mph
Humidity
81%
UV index
6 - High
Sunrise / sunset
06:02 AM / 07:49 PM
Monday, August 17
Sunny High 68° Low 63°Precipitation
87%
· 1.81 in
Max wind
11 mph
Humidity
91%
UV index
5 - Moderate
Sunrise / sunset
06:03 AM / 07:48 PM
Tuesday, August 18
Patchy rain nearby High 71° Low 59°Precipitation
48%
· 0.02 in
Max wind
11 mph
Humidity
79%
UV index
5 - Moderate
Sunrise / sunset
06:04 AM / 07:47 PM
Wednesday, August 19
Sunny High 75° Low 55°Precipitation
4%
· 0.0 in
Max wind
9 mph
Humidity
61%
UV index
6 - High
Sunrise / sunset
06:05 AM / 07:45 PM
New Haven 14-day outlook: the story
The warmest day of New Haven's 14-day outlook is Thursday, August 6 with a high near 93°F (34°C); the coolest night comes Wednesday, August 19, dipping to 55°F (13°C). The trend points cooler: week two runs about 10°F below week one. Highs over the next two weeks average 85°F (29°C), about 4°F (2°C) above the typical August high of 81°F (27°C).
Precipitation is most likely on Friday 7, Saturday 8, Sunday 9, Monday 10 and beyond; the wettest day looks like Monday, August 17 with about 1.81 in (46.1 mm) expected. For the weekend, expect Saturday 86°F (30°C) and sunny / Sunday 88°F (31°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 9 of the next 14 days, peaking around Monday, August 17.
What will be the warmest day in New Haven over the next 14 days?
Thursday, August 6, with a forecast high near 93°F (34°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