Weather Forecast for Hartford
Connecticut, United States of America
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Current Weather - Hartford: 17°C
Current Weather - Hartford: 17°C
Connecticut, United States of America
Moderate rain
Feels like 17°C
Wind
8 km/h SSE
Humidity
94%
Pressure
1013 mb
UV Index
0
Visibility
5 km
Moderate rain
Thursday, September 03, 2026
High
28°C
Low
17°C
Rain Chance
89%
Hourly Forecast
21°C
23°C
25°C
28°C
27°C
27°C
28°C
27°C
26°C
24°C
23°C
22°C
22°C
21°C
Day Statistics
Maximum Wind
12 km/h
Humidity
87%
Precipitation
29 mm
UV Index
6
Visibility
7 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:18 AM
Sunset
07:21 PM
Moonrise
10:19 PM
Moonset
01:20 PM
Moon Phase
Last Quarter
Moon Illumination
50%
Air Quality
PM2.5
6.3
μg/m³
PM10
7.2
μg/m³
NO₂
8.7
μg/m³
O₃
77.5
μg/m³
SO₂
1
μg/m³
CO
165
μg/m³
Sunny
Friday, September 04, 2026
High
29°C
Low
18°C
Rain Chance
17%
Hourly Forecast
21°C
21°C
20°C
20°C
19°C
19°C
18°C
19°C
20°C
22°C
25°C
27°C
28°C
28°C
28°C
28°C
29°C
28°C
26°C
24°C
23°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
14 km/h
Humidity
67%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:19 AM
Sunset
07:19 PM
Moonrise
11:09 PM
Moonset
02:30 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
7.5
μg/m³
PM10
7.8
μg/m³
NO₂
8.1
μg/m³
O₃
76.2
μg/m³
SO₂
0.7
μg/m³
CO
175.3
μg/m³
Sunny
Saturday, September 05, 2026
High
23°C
Low
15°C
Rain Chance
61%
Hourly Forecast
20°C
19°C
18°C
18°C
17°C
17°C
17°C
16°C
18°C
20°C
21°C
23°C
23°C
23°C
22°C
22°C
21°C
20°C
19°C
18°C
16°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
17 km/h
Humidity
74%
Precipitation
3 mm
UV Index
6
Visibility
9 km
Rain Chance
61%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
07:18 PM
Moonrise
Does not rise today
Moonset
03:34 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
3.5
μg/m³
PM10
3.6
μg/m³
NO₂
5.2
μg/m³
O₃
63.5
μg/m³
SO₂
0.4
μg/m³
CO
155.5
μg/m³
Sunny
Sunday, September 06, 2026
High
25°C
Low
13°C
Rain Chance
7%
Hourly Forecast
15°C
15°C
14°C
14°C
14°C
14°C
13°C
13°C
15°C
17°C
19°C
22°C
23°C
24°C
25°C
25°C
25°C
25°C
23°C
20°C
18°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
13 km/h
Humidity
67%
Precipitation
0 mm
UV Index
6
Visibility
7 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
07:16 PM
Moonrise
12:11 AM
Moonset
04:29 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
5.7
μg/m³
PM10
6.1
μg/m³
NO₂
11.4
μg/m³
O₃
55
μg/m³
SO₂
0.5
μg/m³
CO
182.2
μg/m³
Sunny
Monday, September 07, 2026
High
28°C
Low
12°C
Rain Chance
5%
Hourly Forecast
15°C
14°C
15°C
13°C
13°C
13°C
12°C
13°C
16°C
18°C
20°C
24°C
23°C
24°C
28°C
27°C
27°C
26°C
24°C
22°C
20°C
20°C
19°C
18°C
Day Statistics
Maximum Wind
13 km/h
Humidity
56%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
07:14 PM
Moonrise
01:25 AM
Moonset
05:14 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
11.6
μg/m³
PM10
12.7
μg/m³
NO₂
23.4
μg/m³
O₃
37.3
μg/m³
SO₂
0.9
μg/m³
CO
286.6
μg/m³
Overcast
Tuesday, September 08, 2026
High
30°C
Low
17°C
Rain Chance
13%
Hourly Forecast
18°C
18°C
17°C
17°C
17°C
17°C
17°C
18°C
18°C
21°C
23°C
26°C
27°C
29°C
30°C
29°C
29°C
28°C
27°C
25°C
23°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
8 km/h
Humidity
58%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
13%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
07:12 PM
Moonrise
02:44 AM
Moonset
05:50 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Patchy rain nearby
Wednesday, September 09, 2026
High
27°C
Low
18°C
Rain Chance
64%
Hourly Forecast
21°C
21°C
21°C
20°C
19°C
19°C
18°C
18°C
18°C
19°C
19°C
20°C
20°C
21°C
22°C
23°C
25°C
27°C
25°C
24°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
9 km/h
Humidity
86%
Precipitation
1 mm
UV Index
6
Visibility
8 km
Rain Chance
64%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
07:11 PM
Moonrise
04:06 AM
Moonset
06:20 PM
Moon Phase
New Moon
Moon Illumination
2%
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