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Hartford weather in May

Weather in Hartford: May

Average day temperature: 67.5°F
Average night temperature: 52.3°F
Number of sunny days: 12 days
Day length: 14.0 - 15.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in May, °F

Show year:
2026
2025
2024

The highest day temperature during May of 2026 was 96°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during May were 69.9°F and 52.9°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in Hartford in May is 1.1 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 6.4 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.9.

Best time for vacation in Hartford

Sunniest months:
November 15 days
September 13 days
October 13 days
Warmest months:
July 83.0 °F
August 80.9 °F
June 78.5 °F
Coldest months:
January 34.8 °F
February 36.4 °F
December 39.2 °F
Rainiest months:
July 3 days
August 3 days
October 3 days
Windiest months:
March 7.5 mph
April 7.3 mph
January 6.9 mph

Hartford on a weather map

Hartford
+81°F
NW 2 mph
Feels like: +84°F
Precip.: 5%
Places in USA:
Name
°F
+79°F
+79°F
+108°F
+77°F
+88°F
+86°F
+75°F
+82°F
+86°F
+72°F
+63°F
+91°F
+93°F
+88°F
+70°F
24 Hours Forecast
Hartford
Local time: 18:17
June 26, friday
2100
73°F
SE
1 mph
June 27, saturday
0000
70°F
E
1 mph
0300
68°F
S
3 mph
0600
66°F
SE
1 mph
0900
73°F
S
4 mph
1200
81°F
E
2 mph
1500
81°F
NE
7 mph
1800
79°F
N
7 mph
Units of measurement: °C / °F