Weather Forecast for Hartford

Connecticut, United States of America

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Sunny

Current Weather - Hartford: -8°C

Connecticut, United States of America

Sunny

Feels like -14°C

Wind

11 km/h SW

Humidity

42%

Pressure

1034 mb

UV Index

1

Visibility

16 km

Sunny

Sunny

Wednesday, January 21, 2026

High

0°C

Low

-15°C

Rain Chance

0%

Hourly Forecast

Sunny -1°C
16:00
Clear -1°C
17:00
Clear -2°C
18:00
Clear -3°C
19:00
Overcast -4°C
20:00
Clear -3°C
21:00
Overcast -3°C
22:00
Light freezing rain -3°C
23:00
Jan 22

Day Statistics

Maximum Wind

21 km/h

Humidity

59%

Precipitation

0 mm

UV Index

0

Visibility

9 km

Rain Chance

0%

Snow Chance

3%

Sun & Moon

Sunrise

07:12 AM

Sunset

04:52 PM

Moonrise

08:50 AM

Moonset

08:02 PM

Moon Phase

Waxing Crescent

Moon Illumination

5%

Air Quality

PM2.5

11

μg/m³

PM10

11.7

μg/m³

NO₂

17.3

μg/m³

O₃

57.6

μg/m³

SO₂

5.9

μg/m³

CO

278.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

171.84

Diffuse Radiation

36.15

DNI

493.38

GTI

0