East Hampton, CT Weather Forecast | 5 Day

Updated: Tue Sep 15th 2026 7:00 AM EDT

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East Hampton, CT Weather Forecast - 9-15-26 - Sunny

Sunny

Tue 9-15-26

Sunny with a high of 70°F and a low of 49°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 7mph and gusts of 15.2mph at 3 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 92% at 11 PM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.42inHg at 10 AM, a lowest point of 30.34inHg at 4 PM with an avg 30.39inHg.

    • HI: 70°F
    • LO: 49°F
    • Rainfall: 6%
    • Snowfall: 0%
    • Wind
      6.7 mph
    • Humidity
      67% avg.
    • UV Index
      6.3
    • Air Quality
      Good
    • Sunrise
      06:30 AM
    • Sunset
      07:00 PM
    • Moonrise
      11:43 AM
    • Moonset
      09:01 PM
    • Moon Phase
      Waxing Crescent
East Hampton, CT Weather Forecast - 9-16-26 - Overcast

Overcast

Weather Tomorrow, Wed 9-16-26

Overcast with a high of 75°F and a low of 55°F. There might be light rainfall having a 16% chance. Winds will be light at 7mph and gusts of 13.5mph at 9 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 95% at 3 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 30.4inHg at 7 AM, a lowest point of 30.3inHg at 5 PM with an avg 30.35inHg.

    • HI: 75°F
    • LO: 55°F
    • Rainfall: 16%
    • Snowfall: 0%
    • Wind
      6.5 mph
    • Humidity
      78% avg.
    • UV Index
      5.6
    • Air Quality
      Good
    • Sunrise
      06:31 AM
    • Sunset
      06:58 PM
    • Moonrise
      12:53 PM
    • Moonset
      09:41 PM
    • Moon Phase
      First Quarter
East Hampton, CT Weather Forecast - 9-17-26 - Mist

Mist

Thu 9-17-26

Mist with a high of 77°F and a low of 62°F. There might be light rainfall having a 18% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 22.2mph at 8 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 97% at 3 AM and 54% being its lowest at 3 PM. Barometric pressure is its highest of 30.32inHg at 12 AM, a lowest point of 30.1inHg at 6 PM with an avg 30.21inHg.

    • HI: 77°F
    • LO: 62°F
    • Rainfall: 18% | est. 0in
    • Snowfall: 0%
    • Wind
      10.3 mph
    • Humidity
      78% avg.
    • UV Index
      7
    • Air Quality
      Moderate
    • Sunrise
      06:32 AM
    • Sunset
      06:56 PM
    • Moonrise
      01:56 PM
    • Moonset
      10:28 PM
    • Moon Phase
      First Quarter
East Hampton, CT Weather Forecast - 9-18-26 - Sunny

Sunny

Fri 9-18-26

Sunny with a high of 77°F and a low of 61°F. There's a moderate 27% chance of rainfall with an estimated 0.01in. Winds will be light at 10mph and gusts of 21.5mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 6 AM and 43% being its lowest at 2 PM. Barometric pressure is its highest of 30.2inHg at 11 PM, a lowest point of 30.08inHg at 3 AM with an avg 30.15inHg.

    • HI: 77°F
    • LO: 61°F
    • Rainfall: 27% | est. 0.01in
    • Snowfall: 0%
    • Wind
      9.4 mph
    • Humidity
      75% avg.
    • UV Index
      6
    • Air Quality
      Good
    • Sunrise
      06:33 AM
    • Sunset
      06:54 PM
    • Moonrise
      02:50 PM
    • Moonset
      11:23 PM
    • Moon Phase
      First Quarter
East Hampton, CT Weather Forecast - 9-19-26 - Overcast

Overcast

Sat 9-19-26

Overcast with a high of 72°F and a low of 52°F. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 11mph on average and gusts of 25.4mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 95% at 5 AM and 52% being its lowest at 12 PM. Barometric pressure is its highest of 30.26inHg at 9 AM, a lowest point of 29.97inHg at 11 PM with an avg 30.14inHg.

    • HI: 72°F
    • LO: 52°F
    • Rainfall: 13%
    • Snowfall: 0%
    • Wind
      11 mph
    • Humidity
      68% avg.
    • UV Index
      6
    • Air Quality
      Good
    • Sunrise
      06:34 AM
    • Sunset
      06:53 PM
    • Moonrise
      03:36 PM
    • Moonset
      Does not set today
    • Moon Phase
      First Quarter
East Hampton, CT Weather Forecast - 9-20-26 - Scattered Showers

Scattered Showers

Sun 9-20-26

Scattered Showers with a high of 74°F and a low of 62°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.47in. Wind will be moderate, blowing around 13mph on average and gusts of 30mph at 5 AM. High humidity with average of 89% is anticipated, the maximum being 99% at 5 AM and 73% being its lowest at 5 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.78inHg at 2 PM with an avg 29.85inHg.

    • HI: 74°F
    • LO: 62°F
    • Rainfall: 89% | est. 0.47in
    • Snowfall: 0%
    • Wind
      12.1 mph
    • Humidity
      89% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      06:35 AM
    • Sunset
      06:51 PM
    • Moonrise
      04:12 PM
    • Moonset
      12:23 AM
    • Moon Phase
      Waxing Gibbous

This 5-Day weather forecast is valid for ZIP code 06424, accurately covering the area of East Hampton, CT.