Weather Forecast for Hartford
Connecticut, United States of America
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Current Weather - Hartford: 19°C
Current Weather - Hartford: 19°C
Connecticut, United States of America
Overcast
Feels like 19°C
Wind
6 km/h NW
Humidity
78%
Pressure
1010 mb
UV Index
0
Visibility
10 km
Sunny
Saturday, September 05, 2026
High
25°C
Low
16°C
Rain Chance
63%
Hourly Forecast
16°C
17°C
18°C
20°C
22°C
23°C
24°C
25°C
23°C
22°C
22°C
20°C
19°C
18°C
17°C
16°C
16°C
17°C
Day Statistics
Maximum Wind
13 km/h
Humidity
77%
Precipitation
3 mm
UV Index
6
Visibility
9 km
Rain Chance
63%
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
3.1
μg/m³
PM10
3.2
μg/m³
NO₂
4.9
μg/m³
O₃
63.9
μg/m³
SO₂
0.4
μg/m³
CO
163.8
μg/m³
Patchy rain nearby
Sunday, September 06, 2026
High
22°C
Low
15°C
Rain Chance
79%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
15°C
16°C
16°C
18°C
18°C
19°C
19°C
19°C
21°C
22°C
21°C
18°C
19°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
9 km/h
Humidity
82%
Precipitation
6 mm
UV Index
6
Visibility
9 km
Rain Chance
79%
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
3.7
μg/m³
PM10
4
μg/m³
NO₂
6.5
μg/m³
O₃
60.4
μg/m³
SO₂
0.4
μg/m³
CO
147.7
μg/m³
Sunny
Monday, September 07, 2026
High
26°C
Low
12°C
Rain Chance
3%
Hourly Forecast
14°C
13°C
13°C
13°C
13°C
12°C
12°C
13°C
15°C
18°C
21°C
23°C
24°C
25°C
26°C
26°C
26°C
25°C
23°C
20°C
19°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
15 km/h
Humidity
55%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
3%
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
5.4
μg/m³
PM10
5.5
μg/m³
NO₂
9.5
μg/m³
O₃
62.3
μg/m³
SO₂
0.6
μg/m³
CO
172.3
μg/m³
Overcast
Tuesday, September 08, 2026
High
29°C
Low
15°C
Rain Chance
9%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
15°C
15°C
16°C
18°C
20°C
22°C
25°C
26°C
27°C
28°C
29°C
28°C
28°C
25°C
23°C
22°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
8 km/h
Humidity
56%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
9%
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%
Air Quality
PM2.5
7.2
μg/m³
PM10
7.4
μg/m³
NO₂
13.6
μg/m³
O₃
63.3
μg/m³
SO₂
0.7
μg/m³
CO
187.8
μg/m³
Overcast
Wednesday, September 09, 2026
High
30°C
Low
18°C
Rain Chance
13%
Hourly Forecast
20°C
19°C
19°C
19°C
18°C
19°C
19°C
20°C
20°C
21°C
23°C
25°C
28°C
30°C
30°C
30°C
30°C
30°C
29°C
28°C
26°C
26°C
26°C
27°C
Day Statistics
Maximum Wind
22 km/h
Humidity
56%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
13%
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%
Air Quality
PM2.5
19.6
μg/m³
PM10
20.4
μg/m³
NO₂
26.8
μg/m³
O₃
51.6
μg/m³
SO₂
2.1
μg/m³
CO
338.7
μg/m³
Patchy rain nearby
Thursday, September 10, 2026
High
26°C
Low
14°C
Rain Chance
17%
Hourly Forecast
26°C
25°C
25°C
24°C
23°C
23°C
22°C
21°C
21°C
22°C
22°C
23°C
22°C
22°C
22°C
22°C
21°C
21°C
20°C
18°C
16°C
16°C
15°C
14°C
Day Statistics
Maximum Wind
21 km/h
Humidity
57%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
07:09 PM
Moonrise
05:27 AM
Moonset
06:46 PM
Moon Phase
New Moon
Moon Illumination
0%
Sunny
Friday, September 11, 2026
High
21°C
Low
12°C
Rain Chance
4%
Hourly Forecast
14°C
13°C
12°C
13°C
14°C
14°C
14°C
14°C
13°C
15°C
16°C
17°C
18°C
19°C
20°C
20°C
21°C
21°C
19°C
17°C
15°C
14°C
13°C
12°C
Day Statistics
Maximum Wind
16 km/h
Humidity
47%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
07:07 PM
Moonrise
06:45 AM
Moonset
07:10 PM
Moon Phase
New Moon
Moon Illumination
0%
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