Haddam, CT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Haddam, CT in one place.
Sunny. High near 60, with temperatures falling to around 58 in the afternoon. Northwest wind 8 to 15 mph, with gusts as high as 29 mph.
Local Weather Overview
This forecast page for Haddam, CT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 10, 2026 4:03 PM EDT.
The active forecast window currently covers Apr 11 to Apr 16, 2026 for Haddam, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 4:03 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Haddam
Tuesday looks like the warmest upcoming period in Haddam at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 8 to 15 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 4:03 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 37. North wind 2 to 10 mph, with gusts as high as 21 mph.
Mostly sunny. High near 55, with temperatures falling to around 52 in the afternoon. Southeast wind 1 to 8 mph.
A slight chance of rain showers after 8pm. Mostly cloudy. Low around 44, with temperatures rising to around 48 overnight.
A slight chance of rain showers. Mostly cloudy, with a high near 68.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 56.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 78.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A slight chance of rain showers. Partly sunny, with a high near 78.
A chance of rain showers before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8am. Partly sunny, with a high near 76. Chance of precipitation is 30%.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
60°F |
8 to 15 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
37°F |
2 to 10 mph
N
|
|
Sunday
Apr 12
|
Mostly Sunny
|
55°F |
1 to 8 mph
SE
|
|
Sunday Night
Apr 12
|
Slight Chance Rain Showers
|
44°F |
9 mph
S
|
|
Monday
Apr 13
|
Slight Chance Rain Showers
|
68°F |
9 to 13 mph
SW
|
|
Monday Night
Apr 13
|
Slight Chance Rain Showers then Partly Cloudy
|
56°F |
5 to 10 mph
W
|
|
Tuesday
Apr 14
|
Mostly Sunny then Slight Chance Rain Showers
|
78°F |
7 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Rain Showers
|
57°F |
7 mph
S
|
|
Wednesday
Apr 15
|
Slight Chance Rain Showers
|
78°F |
5 to 9 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
59°F |
5 to 8 mph
SW
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms then Partly Sunny
|
76°F |
5 to 8 mph
W
|
|
Thursday Night
Apr 16
|
Mostly Cloudy then Slight Chance Rain Showers
|
54°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Haddam.
