Weather Forecast for Hartford
Connecticut, United States of America
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Current Weather - Hartford: 15°C
Current Weather - Hartford: 15°C
Connecticut, United States of America
Sunny
Feels like 12°C
Wind
4 km/h NE
Humidity
34%
Pressure
1033 mb
UV Index
2
Visibility
10 km
Sunny
Sunday, October 18, 2026
High
15°C
Low
3°C
Rain Chance
2%
Hourly Forecast
9°C
8°C
8°C
Day Statistics
Maximum Wind
8 km/h
Humidity
48%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
2%
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%
Air Quality
PM2.5
8.2
μg/m³
PM10
9.2
μg/m³
NO₂
17.3
μg/m³
O₃
50
μg/m³
SO₂
0.8
μg/m³
CO
215.9
μg/m³
Sunny
Monday, October 19, 2026
High
16°C
Low
5°C
Rain Chance
6%
Hourly Forecast
7°C
7°C
7°C
6°C
6°C
6°C
6°C
5°C
6°C
8°C
10°C
12°C
14°C
15°C
16°C
16°C
16°C
15°C
12°C
11°C
10°C
10°C
10°C
9°C
Day Statistics
Maximum Wind
10 km/h
Humidity
58%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
6%
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%
Air Quality
PM2.5
10.6
μg/m³
PM10
12.2
μg/m³
NO₂
20.4
μg/m³
O₃
50.9
μg/m³
SO₂
1.2
μg/m³
CO
269.9
μg/m³
Overcast
Tuesday, October 20, 2026
High
18°C
Low
8°C
Rain Chance
10%
Hourly Forecast
9°C
9°C
9°C
8°C
9°C
9°C
9°C
9°C
9°C
11°C
12°C
14°C
16°C
17°C
18°C
18°C
18°C
17°C
14°C
13°C
12°C
11°C
11°C
10°C
Day Statistics
Maximum Wind
17 km/h
Humidity
58%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
07:08 AM
Sunset
06:02 PM
Moonrise
03:34 PM
Moonset
01:20 AM
Moon Phase
Waxing Gibbous
Moon Illumination
77%
Air Quality
PM2.5
5.4
μg/m³
PM10
6.3
μg/m³
NO₂
6.6
μg/m³
O₃
68.5
μg/m³
SO₂
1.6
μg/m³
CO
206.1
μg/m³
Sunny
Wednesday, October 21, 2026
High
15°C
Low
6°C
Rain Chance
4%
Hourly Forecast
9°C
9°C
9°C
8°C
8°C
7°C
7°C
6°C
7°C
8°C
9°C
11°C
13°C
14°C
15°C
15°C
15°C
14°C
12°C
10°C
10°C
9°C
8°C
7°C
Day Statistics
Maximum Wind
18 km/h
Humidity
62%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
07:09 AM
Sunset
06:00 PM
Moonrise
03:54 PM
Moonset
02:23 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
2.6
μg/m³
PM10
2.7
μg/m³
NO₂
5.4
μg/m³
O₃
58
μg/m³
SO₂
0.8
μg/m³
CO
160.3
μg/m³
Sunny
Thursday, October 22, 2026
High
19°C
Low
4°C
Rain Chance
4%
Hourly Forecast
7°C
6°C
6°C
6°C
5°C
5°C
5°C
4°C
6°C
8°C
11°C
13°C
16°C
18°C
19°C
19°C
18°C
16°C
14°C
13°C
11°C
11°C
11°C
10°C
Day Statistics
Maximum Wind
16 km/h
Humidity
64%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
07:11 AM
Sunset
05:59 PM
Moonrise
04:14 PM
Moonset
03:25 AM
Moon Phase
Waxing Gibbous
Moon Illumination
92%
Air Quality
PM2.5
2.7
μg/m³
PM10
2.8
μg/m³
NO₂
7.4
μg/m³
O₃
51
μg/m³
SO₂
0.6
μg/m³
CO
188.8
μg/m³
Sunny
Friday, October 23, 2026
High
13°C
Low
6°C
Rain Chance
2%
Hourly Forecast
9°C
9°C
8°C
8°C
8°C
7°C
7°C
6°C
6°C
7°C
8°C
10°C
11°C
12°C
13°C
12°C
12°C
11°C
10°C
8°C
7°C
7°C
6°C
6°C
Day Statistics
Maximum Wind
16 km/h
Humidity
53%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
07:12 AM
Sunset
05:57 PM
Moonrise
04:33 PM
Moonset
04:27 AM
Moon Phase
Full Moon
Moon Illumination
97%
Sunny
Saturday, October 24, 2026
High
12°C
Low
3°C
Rain Chance
2%
Hourly Forecast
5°C
4°C
4°C
3°C
3°C
3°C
3°C
3°C
3°C
5°C
7°C
9°C
10°C
11°C
12°C
12°C
12°C
12°C
10°C
8°C
7°C
6°C
6°C
5°C
Day Statistics
Maximum Wind
10 km/h
Humidity
49%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
07:13 AM
Sunset
05:56 PM
Moonrise
04:54 PM
Moonset
05:31 AM
Moon Phase
Full Moon
Moon Illumination
100%
Solar Radiation Data
Shortwave Radiation
538.52
Diffuse Radiation
106.46
DNI
812.14
GTI
106.61
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