Hartford, CT 14-Day Forecast
Connecticut, United States 🇺🇸
67°
Sunny right now
Today: high 71°, low 50°
Updated just now
Hartford weather for the next 14 days
Wednesday, September 16
Sunny High 76° Low 54°Precipitation
12%
· 0.0 in
Max wind
8 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:32 AM / 06:59 PM
Thursday, September 17
Sunny High 81° Low 62°Precipitation
19%
· 0.0 in
Max wind
6 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
06:33 AM / 06:57 PM
Friday, September 18
Overcast High 78° Low 58°Precipitation
21%
· 0.01 in
Max wind
11 mph
Humidity
62%
UV index
6 - High
Sunrise / sunset
06:34 AM / 06:55 PM
Saturday, September 19
Overcast High 67° Low 47°Precipitation
11%
· 0.0 in
Max wind
8 mph
Humidity
52%
UV index
6 - Moderate
Sunrise / sunset
06:35 AM / 06:53 PM
Sunday, September 20
Light rain shower High 58° Low 55°Precipitation
94%
· 0.6 in
Max wind
8 mph
Humidity
96%
UV index
3 - Moderate
Sunrise / sunset
06:36 AM / 06:52 PM
Monday, September 21
Light rain shower High 58° Low 55°Precipitation
87%
· 0.16 in
Max wind
9 mph
Humidity
97%
UV index
3 - Moderate
Sunrise / sunset
06:37 AM / 06:50 PM
Tuesday, September 22
Overcast High 71° Low 53°Precipitation
41%
· 0.01 in
Max wind
5 mph
Humidity
83%
UV index
5 - Moderate
Sunrise / sunset
06:38 AM / 06:48 PM
Wednesday, September 23
Light rain shower High 61° Low 54°Precipitation
89%
· 0.18 in
Max wind
8 mph
Humidity
95%
UV index
3 - Moderate
Sunrise / sunset
06:39 AM / 06:46 PM
Thursday, September 24
Mist High 63° Low 52°Precipitation
84%
· 0.08 in
Max wind
7 mph
Humidity
95%
UV index
4 - Moderate
Sunrise / sunset
06:40 AM / 06:45 PM
Friday, September 25
Light rain shower High 71° Low 64°Precipitation
94%
· 0.85 in
Max wind
11 mph
Humidity
97%
UV index
5 - Moderate
Sunrise / sunset
06:41 AM / 06:43 PM
Saturday, September 26
Light rain shower High 71° Low 65°Precipitation
94%
· 1.89 in
Max wind
16 mph
Humidity
97%
UV index
5 - Moderate
Sunrise / sunset
06:42 AM / 06:41 PM
Sunday, September 27
Overcast High 70° Low 60°Precipitation
26%
· 0.0 in
Max wind
8 mph
Humidity
84%
UV index
5 - Moderate
Sunrise / sunset
06:43 AM / 06:39 PM
Monday, September 28
Overcast High 65° Low 53°Precipitation
12%
· 0.0 in
Max wind
7 mph
Humidity
69%
UV index
5 - Moderate
Sunrise / sunset
06:44 AM / 06:38 PM
Hartford 14-day outlook: the story
The warmest day of Hartford's 14-day outlook is Thursday, September 17 with a high near 81°F (27°C); the coolest night comes Saturday, September 19, dipping to 47°F (8°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 70°F (21°C), about 6°F (3°C) below the typical September high of 76°F (24°C).
Precipitation is most likely on Sunday 20, Monday 21, Wednesday 23, Thursday 24 and beyond; the wettest day looks like Saturday, September 26 with about 1.89 in (47.9 mm) expected. For the weekend, expect Saturday 67°F (20°C) and overcast / Sunday 58°F (14°C) and light rain shower.
For typical conditions month by month, see the Hartford climate & average temperatures guide.
Hartford forecast questions
Will it rain in Hartford this week?
The forecast currently shows meaningful precipitation chances on 6 of the next 14 days, peaking around Saturday, September 26.
What will be the warmest day in Hartford over the next 14 days?
Thursday, September 17, with a forecast high near 81°F (27°C).
How accurate is a 14-day forecast for Hartford?
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 Hartford by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 38° | 22° | 10 | 4.0 in | 6.1 h/day | 67% |
| February | 41° | 22° | 10 | 3.4 in | 6.8 h/day | 69% |
| March | 48° | 29° | 11 | 4.0 in | 8.1 h/day | 65% |
| April | 59° | 39° | 12 | 4.3 in | 8.4 h/day | 68% |
| May | 70° | 50° | 11 | 3.6 in | 9.8 h/day | 70% |
| June | 79° | 59° | 11 | 3.5 in | 10.9 h/day | 71% |
| July | 85° | 66° | 13 | 5.0 in | 11.2 h/day | 74% |
| August | 83° | 65° | 11 | 3.7 in | 10.5 h/day | 74% |
| September | 76° | 58° | 9 | 5.0 in | 8.7 h/day | 76% |
| October | 65° | 48° | 10 | 4.4 in | 7.5 h/day | 76% |
| November | 52° | 36° | 9 | 3.1 in | 6.7 h/day | 72% |
| December | 43° | 28° | 11 | 4.5 in | 5.6 h/day | 74% |
14-day forecasts nearby