Weather Forecast for Hartford
Connecticut, United States of America
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Current Weather - Hartford: 18°C
Current Weather - Hartford: 18°C
Connecticut, United States of America
Overcast
Feels like 17°C
Wind
12 km/h S
Humidity
74%
Pressure
1015 mb
UV Index
1
Visibility
10 km
Sunny
Tuesday, October 13, 2026
High
19°C
Low
13°C
Rain Chance
17%
Hourly Forecast
18°C
17°C
17°C
16°C
16°C
17°C
Day Statistics
Maximum Wind
15 km/h
Humidity
86%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
07:00 AM
Sunset
06:13 PM
Moonrise
10:34 AM
Moonset
07:34 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
10.6
μg/m³
PM10
12.1
μg/m³
NO₂
18.6
μg/m³
O₃
49.7
μg/m³
SO₂
1.3
μg/m³
CO
210.5
μg/m³
Sunny
Wednesday, October 14, 2026
High
26°C
Low
15°C
Rain Chance
10%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
16°C
15°C
17°C
20°C
22°C
24°C
25°C
26°C
25°C
24°C
23°C
22°C
20°C
19°C
18°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
18 km/h
Humidity
74%
Precipitation
0 mm
UV Index
5
Visibility
9 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
07:01 AM
Sunset
06:11 PM
Moonrise
11:42 AM
Moonset
08:20 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
8.7
μg/m³
PM10
8.8
μg/m³
NO₂
9.2
μg/m³
O₃
78
μg/m³
SO₂
2.1
μg/m³
CO
193.3
μg/m³
Sunny
Thursday, October 15, 2026
High
17°C
Low
11°C
Rain Chance
7%
Hourly Forecast
15°C
15°C
14°C
14°C
13°C
12°C
12°C
11°C
11°C
12°C
13°C
15°C
16°C
17°C
17°C
17°C
17°C
16°C
14°C
13°C
12°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
13 km/h
Humidity
58%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
07:03 AM
Sunset
06:09 PM
Moonrise
12:41 PM
Moonset
09:12 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
4.6
μg/m³
PM10
4.7
μg/m³
NO₂
13
μg/m³
O₃
55.2
μg/m³
SO₂
0.7
μg/m³
CO
170.1
μg/m³
Overcast
Friday, October 16, 2026
High
20°C
Low
11°C
Rain Chance
82%
Hourly Forecast
11°C
11°C
12°C
13°C
13°C
13°C
13°C
13°C
14°C
15°C
16°C
16°C
17°C
17°C
18°C
19°C
19°C
20°C
20°C
20°C
16°C
15°C
14°C
12°C
Day Statistics
Maximum Wind
33 km/h
Humidity
88%
Precipitation
3 mm
UV Index
1
Visibility
9 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
07:04 AM
Sunset
06:08 PM
Moonrise
01:31 PM
Moonset
10:11 PM
Moon Phase
First Quarter
Moon Illumination
37%
Air Quality
PM2.5
4.4
μg/m³
PM10
5.2
μg/m³
NO₂
9.6
μg/m³
O₃
62.1
μg/m³
SO₂
0.7
μg/m³
CO
200.3
μg/m³
Sunny
Saturday, October 17, 2026
High
12°C
Low
3°C
Rain Chance
5%
Hourly Forecast
11°C
12°C
11°C
9°C
7°C
7°C
6°C
5°C
5°C
6°C
7°C
6°C
7°C
7°C
7°C
7°C
7°C
7°C
5°C
5°C
4°C
4°C
4°C
3°C
Day Statistics
Maximum Wind
27 km/h
Humidity
49%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
07:05 AM
Sunset
06:06 PM
Moonrise
02:11 PM
Moonset
11:14 PM
Moon Phase
First Quarter
Moon Illumination
47%
Air Quality
PM2.5
0.6
μg/m³
PM10
0.6
μg/m³
NO₂
2.1
μg/m³
O₃
64.3
μg/m³
SO₂
0.4
μg/m³
CO
160.7
μg/m³
Sunny
Sunday, October 18, 2026
High
14°C
Low
2°C
Rain Chance
3%
Hourly Forecast
3°C
2°C
2°C
2°C
2°C
2°C
2°C
3°C
3°C
5°C
8°C
10°C
12°C
13°C
14°C
14°C
14°C
14°C
12°C
11°C
10°C
10°C
9°C
9°C
Day Statistics
Maximum Wind
18 km/h
Humidity
48%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
07:06 AM
Sunset
06:05 PM
Moonrise
02:44 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
58%
Overcast
Monday, October 19, 2026
High
19°C
Low
7°C
Rain Chance
10%
Hourly Forecast
9°C
8°C
8°C
8°C
8°C
7°C
8°C
8°C
8°C
10°C
12°C
15°C
16°C
17°C
19°C
18°C
17°C
17°C
15°C
14°C
13°C
13°C
13°C
14°C
Day Statistics
Maximum Wind
19 km/h
Humidity
56%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
07:07 AM
Sunset
06:03 PM
Moonrise
03:11 PM
Moonset
12:17 AM
Moon Phase
First Quarter
Moon Illumination
68%
Solar Radiation Data
Shortwave Radiation
223.56
Diffuse Radiation
216.45
DNI
11.56
GTI
194.63
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