East Haddam, CT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for East Haddam, CT.

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Current Conditions — East Haddam, CT

HARTFORD/BRAINAR (KHFD)

Cloudy

46.4 F
Humidity:71%
Wind Speed:S 12.7 G 18.4 mph
Barometer:30.11 in
Dewpoint:37.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:40.6 F
Apr 22 2026, 01:30 PM EDT
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5-Day Forecast — East Haddam, CT

Wednesday

High 46 °F
Chance of Rain Showers
Wednesday
Night
Low 41 °F
Mostly Cloudy
Thursday

High 64 °F
Mostly Cloudy
Thursday
Night
Low 42 °F
Mostly Cloudy
Friday

High 59 °F
Mostly Cloudy
Friday
Night
Low 39 °F
Mostly Clear
Saturday

High 55 °F
Slight Chance of Rain Showers
Saturday
Night
Low 39 °F
Slight Chance of Rain
Sunday

High 57 °F
Mostly Cloudy

Detailed Forecast — East Haddam, CT

Wednesday
Chance of Rain Showers. High near 46°F. Wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly Cloudy. Low around 41°F. Wind 2 to 5 mph, with gusts as high as 10 mph.
Thursday
Mostly Cloudy. High near 64°F. Wind 5 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Mostly Cloudy. Low around 42°F. Wind 3 to 6 mph, with gusts as high as 14 mph.
Friday
Mostly Cloudy. High near 59°F. Wind around 6 mph, with gusts as high as 14 mph.
Friday Night
Mostly Clear. Low around 39°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Saturday
Slight Chance of Rain Showers. High near 55°F. Wind 5 to 7 mph, with gusts as high as 14 mph.
Saturday Night
Slight Chance of Rain. Low around 39°F. Wind 1 to 5 mph, with gusts as high as 13 mph.
Sunday
Mostly Cloudy. High near 57°F. Wind 3 to 7 mph, with gusts as high as 15 mph.
Sunday Night
Partly Cloudy. Low around 41°F. Wind 2 to 5 mph, with gusts as high as 12 mph.
Monday
Slight Chance of Rain Showers. High near 59°F. Wind 5 to 8 mph, with gusts as high as 16 mph.
Monday Night
Slight Chance of Showers. Low around 42°F. Wind 5 to 6 mph, with gusts as high as 14 mph.
Tuesday
Chance of Rain Showers. High near 59°F. Wind 6 to 9 mph, with gusts as high as 18 mph.
CT Radar
Current Radar • CT
Day 1 Outlook • April 22, 2026

Observation History — East Haddam, CT

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
01:30 PM EDT S 12.7 G 18.4 10.00 Cloudy -- 46.4 37.4 71% 40.6 NA 30.11 1019.6
01:20 PM EDT 11.5 G 17.3 10.00 Cloudy -- 46.4 37.4 71% 41.0 NA 30.11 1019.6
01:15 PM EDT S 10.4 10.00 Cloudy -- 46.4 39.2 76% 41.4 NA 30.11 1019.6
12:55 PM EDT 11.5 10.00 Cloudy -- 46.4 39.2 76% 41.0 NA 30.12 1020.0
12:45 PM EDT 10.4 10.00 Cloudy -- 46.4 37.4 71% 41.4 NA 30.12 1020.0
12:40 PM EDT 9.2 10.00 Cloudy -- 46.4 37.4 71% 41.9 NA 30.13 1020.3
12:20 PM EDT 10.4 10.00 Cloudy -- 44.6 37.4 76% 39.2 NA 30.13 1020.3
12:10 PM EDT 12.7 10.00 Cloudy -- 44.6 37.4 76% 38.5 NA 30.14 1020.7
12:00 PM EDT 11.5 10.00 Cloudy -- 44.6 37.4 76% 38.8 NA 30.14 1020.7
11:50 AM EDT S 11.5 G 17.3 10.00 Cloudy -- 44.6 37.4 76% 38.8 NA 30.15 1021.0
11:35 AM EDT 8.1 10.00 Cloudy -- 44.6 35.6 70% 40.1 NA 30.15 1021.0
11:20 AM EDT S 15.0 10.00 Cloudy -- 44.6 35.6 70% 37.8 NA 30.15 1021.0
11:05 AM EDT S 10.4 10.00 Cloudy -- 44.6 37.4 76% 39.2 NA 30.15 1021.0
10:50 AM EDT 10.4 10.00 Cloudy -- 42.8 37.4 81% 37.0 NA 30.15 1021.0
10:35 AM EDT 9.2 10.00 Cloudy -- 42.8 37.4 81% 37.4 NA 30.16 1021.3
10:20 AM EDT 9.2 10.00 Cloudy -- 42.8 37.4 81% 37.4 NA 30.16 1021.3
10:15 AM EDT 10.4 10.00 Cloudy -- 42.8 37.4 81% 37.0 NA 30.16 1021.3
10:00 AM EDT 8.1 10.00 Cloudy -- 42.8 37.4 81% 37.9 NA 30.17 1021.7
09:50 AM EDT S 6.9 10.00 Cloudy -- 42.8 37.4 81% 38.5 NA 30.17 1021.7
09:35 AM EDT S 8.1 10.00 Cloudy -- 42.8 37.4 81% 37.9 NA 30.17 1021.7
09:25 AM EDT S 12.7 10.00 Cloudy -- 42.8 37.4 81% 36.1 NA 30.16 1021.3
09:20 AM EDT S 10.4 10.00 Cloudy -- 42.8 37.4 81% 37.0 NA 30.16 1021.3
09:10 AM EDT S 11.5 10.00 Cloudy -- 42.8 37.4 81% 36.5 NA 30.17 1021.7
08:53 AM EDT S 11.4 10.00 Cloudy Trace 42.1 37.0 82% 35.6 NA 30.17 1021.7

Regional Weather Observation

HARTFORD/BRAINAR (KHFD)

Cloudy
46.4 F

WINDSOR LOCKS (KBDL)

Cloudy
46.4 F

MERIDEN (KMMK)

Cloudy
46.4 F

WILLIMANTIC (KIJD)

Cloudy
44.6 F

CHESTER (KSNC)

Cloudy
46.4 F

NEW HAVEN/TWEED (KHVN)

Cloudy
46.4 F
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