Shelter Island, NY Weather Forecast | 5 Day

Updated: Tue Jul 15th 2025 3:30 AM EDT

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Shelter Island, NY Weather Forecast - 7-15 - Patchy Rain Nearby

Patchy Rain Nearby

Tue 7-15

Scattered showers with a high of 76°F and a low of 72°F. It will likey rain in the surrounding area, having a 79% chance of a downpour with an estimated 0.1in. Wind will be moderate, blowing around 12mph on average and gusts of 17.8mph at 6 PM. High humidity with average of 96% is anticipated, the maximum being 98% at 7 AM and 89% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 9 AM, a lowest point of 30.03inHg at 4 AM with an avg 30.05inHg.

    • HI: 76°F
    • LO: 72°F
    • Rainfall: 79% | est. 0.1in
    • Snowfall: 0%
    • Wind
      11.9 mph
    • Humidity
      96% avg.
    • UV Index
      2.1
    • Air Quality
      Good
    • Sunrise
      05:31 AM
    • Sunset
      08:20 PM
    • Moonrise
      11:07 PM
    • Moonset
      10:33 AM
    • Moon Phase
      Waning Gibbous
Shelter Island, NY Weather Forecast - 7-16 - Patchy Rain Nearby

Patchy Rain Nearby

Wed 7-16

Scattered showers with a high of 77°F and a low of 73°F. Rainfall expected in the surrounding area to have a 74% chance with an estimated 0.02in. Wind will be moderate, blowing around 13mph on average and gusts of 23.3mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 98% at 7 AM and 92% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 7 AM, a lowest point of 29.94inHg at 11 PM with an avg 30.02inHg.

    • HI: 77°F
    • LO: 73°F
    • Rainfall: 74% | est. 0.02in
    • Snowfall: 0%
    • Wind
      12.5 mph
    • Humidity
      96% avg.
    • UV Index
      2.5
    • Air Quality
      Good
    • Sunrise
      05:31 AM
    • Sunset
      08:19 PM
    • Moonrise
      11:30 PM
    • Moonset
      11:45 AM
    • Moon Phase
      Waning Gibbous
Shelter Island, NY Weather Forecast - 7-17 - Patchy Rain Nearby

Patchy Rain Nearby

Thu 7-17

Scattered showers with a high of 77°F and a low of 73°F. It will likey rain in the surrounding area, having a 78% chance of a downpour with an estimated 0.13in. Wind will be moderate, blowing around 18mph on average and gusts of 31.7mph at 7 PM. High humidity with average of 96% is anticipated, the maximum being 98% at 8 PM and 91% being its lowest at 11 AM. Barometric pressure is its highest of 29.96inHg at 12 AM, a lowest point of 29.84inHg at 10 PM with an avg 29.91inHg.

    • HI: 77°F
    • LO: 73°F
    • Rainfall: 78% | est. 0.13in
    • Snowfall: 0%
    • Wind
      17.7 mph
    • Humidity
      96% avg.
    • UV Index
      2.4
    • Air Quality
      Good
    • Sunrise
      05:32 AM
    • Sunset
      08:18 PM
    • Moonrise
      11:55 PM
    • Moonset
      12:58 PM
    • Moon Phase
      Last Quarter
Shelter Island, NY Weather Forecast - 7-18 - Patchy Rain Nearby

Patchy Rain Nearby

Fri 7-18

Scattered showers with a high of 82°F and a low of 74°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 22.5mph at 12 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 96% at 11 PM and 69% being its lowest at 9 PM. Barometric pressure is its highest of 29.96inHg at 10 PM, a lowest point of 29.83inHg at 2 AM with an avg 29.88inHg.

    • HI: 82°F
    • LO: 74°F
    • Rainfall: 89% | est. 0in
    • Snowfall: 0%
    • Wind
      12.8 mph
    • Humidity
      80% avg.
    • UV Index
      2.3
    • Air Quality
      Moderate
    • Sunrise
      05:33 AM
    • Sunset
      08:18 PM
    • Moonrise
      No moonrise
    • Moonset
      02:13 PM
    • Moon Phase
      Last Quarter
Shelter Island, NY Weather Forecast - 7-19 - Sunny

Sunny

Sat 7-19

Sunny with a high of 80°F and a low of 68°F. Wind will be moderate, blowing around 12mph on average and gusts of 19.9mph at 1 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 77% at 1 AM and 49% being its lowest at 5 PM. Barometric pressure is its highest of 30.09inHg at 11 PM, a lowest point of 29.99inHg at 2 AM with an avg 30.04inHg.

    • HI: 80°F
    • LO: 68°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      11.9 mph
    • Humidity
      67% avg.
    • UV Index
      0.2
    • Air Quality
      TBA
    • Sunrise
      05:34 AM
    • Sunset
      08:17 PM
    • Moonrise
      12:23 AM
    • Moonset
      03:31 PM
    • Moon Phase
      Waning Crescent
Shelter Island, NY Weather Forecast - 7-20 - Sunny

Sunny

Sun 7-20

Sunny with a high of 78°F and a low of 69°F. Wind will be moderate, blowing around 13mph on average and gusts of 17.4mph at 8 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 90% at 11 PM and 60% being its lowest at 1 PM. Barometric pressure is its highest of 30.09inHg at 12 AM, a lowest point of 30inHg at 11 PM with an avg 30.05inHg.

    • HI: 78°F
    • LO: 69°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.3 mph
    • Humidity
      75% avg.
    • UV Index
      6
    • Air Quality
      TBA
    • Sunrise
      05:35 AM
    • Sunset
      08:16 PM
    • Moonrise
      12:59 AM
    • Moonset
      04:48 PM
    • Moon Phase
      Waning Crescent