Cotuit, MA Weather Forecast | 5 Day

Updated: Mon Sep 21st 2026 1:45 AM EDT

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Cotuit, MA Weather Forecast - 9-21-26 - Overcast

Overcast

Mon 9-21-26

Overcast with a high of 64°F and a low of 59°F. It will likey rain, having a 80% chance of a downpour with an estimated 0.13in. Wind will be moderate, blowing around 18mph on average and gusts of 26.4mph at 8 AM. High humidity with average of 81% is anticipated, the maximum being 98% at 3 AM and 58% being its lowest at 11 PM. Barometric pressure is its highest of 30.2inHg at 11 PM, a lowest point of 29.95inHg at 3 AM with an avg 30.08inHg.

    • HI: 64°F
    • LO: 59°F
    • Rainfall: 80% | est. 0.13in
    • Snowfall: 0%
    • Wind
      17.4 mph
    • Humidity
      81% avg.
    • UV Index
      4.8
    • Air Quality
      Good
    • Sunrise
      06:28 AM
    • Sunset
      06:41 PM
    • Moonrise
      04:34 PM
    • Moonset
      01:17 AM
    • Moon Phase
      Waxing Gibbous
Cotuit, MA Weather Forecast - 9-22-26 - Overcast

Overcast

Weather Tomorrow, Tue 9-22-26

Overcast with a high of 60°F and a low of 55°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 17mph on average and gusts of 21.7mph at 11 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 66% at 3 AM and 58% being its lowest at 11 AM. Barometric pressure is its highest of 30.4inHg at 8 PM, a lowest point of 30.21inHg at 12 AM with an avg 30.32inHg.

    • HI: 60°F
    • LO: 55°F
    • Rainfall: 17% | est. 0in
    • Snowfall: 0%
    • Wind
      16.6 mph
    • Humidity
      64% avg.
    • UV Index
      0.9
    • Air Quality
      Good
    • Sunrise
      06:29 AM
    • Sunset
      06:39 PM
    • Moonrise
      04:59 PM
    • Moonset
      02:20 AM
    • Moon Phase
      Waxing Gibbous
Cotuit, MA Weather Forecast - 9-23-26 - Scattered Showers

Scattered Showers

Wed 9-23-26

Scattered Showers with a high of 62°F and a low of 56°F. There's a moderate 37% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 19mph on average and gusts of 25.5mph at 10 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 71% at 7 AM and 55% being its lowest at 1 PM. Barometric pressure is its highest of 30.48inHg at 12 PM, a lowest point of 30.4inHg at 2 AM with an avg 30.45inHg.

    • HI: 62°F
    • LO: 56°F
    • Rainfall: 37% | est. 0.01in
    • Snowfall: 0%
    • Wind
      19 mph
    • Humidity
      64% avg.
    • UV Index
      2.7
    • Air Quality
      Good
    • Sunrise
      06:30 AM
    • Sunset
      06:37 PM
    • Moonrise
      05:21 PM
    • Moonset
      03:23 AM
    • Moon Phase
      Waxing Gibbous
Cotuit, MA Weather Forecast - 9-24-26 - Overcast

Overcast

Thu 9-24-26

Overcast with a high of 62°F and a low of 57°F. There might be light rainfall having a 13% chance with an estimated 0in. Wind will be moderate, blowing around 20mph on average and gusts of 29.6mph at 11 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 68% at 6 PM and 57% being its lowest at 11 AM. Barometric pressure is its highest of 30.46inHg at 12 AM, a lowest point of 30.27inHg at 11 PM with an avg 30.38inHg.

    • HI: 62°F
    • LO: 57°F
    • Rainfall: 13% | est. 0in
    • Snowfall: 0%
    • Wind
      19.7 mph
    • Humidity
      63% avg.
    • UV Index
      1.8
    • Air Quality
      Good
    • Sunrise
      06:31 AM
    • Sunset
      06:36 PM
    • Moonrise
      05:41 PM
    • Moonset
      04:25 AM
    • Moon Phase
      Full Moon
Cotuit, MA Weather Forecast - 9-25-26 - Overcast

Overcast

Fri 9-25-26

Overcast with a high of 61°F and a low of 55°F. It will likey rain, having a 86% chance of a downpour with an estimated 1.78in. Winds will be strong at speeds peaking at 30mph and gusts of 47.2mph at 11 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 92% at 11 PM and 59% being its lowest at 3 AM. Barometric pressure is its highest of 30.25inHg at 12 AM, a lowest point of 29.87inHg at 11 PM with an avg 30.05inHg.

    • HI: 61°F
    • LO: 55°F
    • Rainfall: 86% | est. 1.78in
    • Snowfall: 0%
    • Wind
      29.8 mph
    • Humidity
      75% avg.
    • UV Index
      4
    • Air Quality
      Good
    • Sunrise
      06:32 AM
    • Sunset
      06:34 PM
    • Moonrise
      06:00 PM
    • Moonset
      05:28 AM
    • Moon Phase
      Full Moon
Cotuit, MA Weather Forecast - 9-26-26 - Light Rain Shower

Light Rain Shower

Sat 9-26-26

Light Rain Shower with a high of 59°F and a low of 56°F. It will likey rain, having a 93% chance of a downpour with an estimated 0.96in. Winds will be strong at speeds peaking at 31mph and gusts of 46.5mph at 12 AM. High humidity with average of 94% is anticipated, the maximum being 96% at 11 PM and 92% being its lowest at 9 AM. Barometric pressure is its highest of 29.84inHg at 12 AM, a lowest point of 29.7inHg at 5 PM with an avg 29.74inHg.

    • HI: 59°F
    • LO: 56°F
    • Rainfall: 93% | est. 0.96in
    • Snowfall: 0%
    • Wind
      30.4 mph
    • Humidity
      94% avg.
    • UV Index
      3
    • Air Quality
      TBA
    • Sunrise
      06:33 AM
    • Sunset
      06:32 PM
    • Moonrise
      06:20 PM
    • Moonset
      06:30 AM
    • Moon Phase
      Full Moon

This 5-Day weather forecast is valid for ZIP code 02635, accurately covering the area of Cotuit, MA.