Tomorrow in Hartford looks
sunny, with a high of 49°
and an overnight low of 34°.
Rain is unlikely (7% chance).
Winds top out near 8 mph,
and the UV index reaches 2 (low).
Average conditions span from January lows near 22°F (-5°C) to July highs around 85°F (29°C). That 35°C (62°F) spread makes the time of year especially important.
Seasonal change
July highs reach 85°F (29°C), while January lows fall to 22°F (-5°C).
Typical day and night
Hartford averages 62°F (16°C) by day and 44°F (6°C) at night across the year.
Rain and sunshine
About 1232 mm (48.5 inches) falls across 128 wet days, with 8.4 hours of sunshine on an average day.
Aim for August to October and May to June if you get the choice: these are the warmest and brightest weeks of the year, and highs average 75°F (24°C) against roughly 10 wet days a month. For the same question asked the other way round, see where else is warm in August.
Does it snow in Hartford?
Yes - about 14 days a year carry measurable snowfall, concentrated November through April.
How much sun does Hartford get?
8.4 hours a day averaged over the year, peaking in July at 11.2 hours.
Which month is wettest in Hartford?
September, at 5.0 inches (127 mm) over about 9 days. November is the driest month, at 3.1 inches (79 mm).
When is Hartford at its coldest?
January, with highs of 38°F (3°C) and lows near 22°F (-5°C). The coldest day in the 2015-2024 record fell to -16°F (-26°C).
What should I pack for Hartford?
It depends on the month: July runs to 85°F (29°C) while January holds at 38°F (3°C). The full month-by-month breakdown is in the packing notes above.
What is the hottest month in Hartford?
July, averaging 85°F (29°C) by day and 66°F (19°C) overnight. The hottest single day in our 2015-2024 record for this location reached 99°F (37°C).