Portsmouth, RI Weather Forecast | 5 Day

Updated: Sun Apr 20th 2025 1:15 PM EDT
Portsmouth, RI Weather Forecast - 4-20 - Partly Cloudy

Partly Cloudy

Sun 4-20

Partly Cloudy with a high of 63°F and a low of 51°F. Wind will be moderate, blowing around 19mph on average and gusts of 18.7mph at 3 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 34% at 2 PM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 30.31inHg at 11 PM, a lowest point of 30.17inHg at 2 PM with an avg 30.24inHg.

    • HI: 63°F
    • LO: 51°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      18.3 mph
    • Humidity
      50% avg.
    • UV Index
      1.7
    • Air Quality
      Good
    • Sunrise
      05:56 AM
    • Sunset
      07:31 PM
    • Moonrise
      02:09 AM
    • Moonset
      11:00 AM
    • Moon Phase
      Last Quarter
Portsmouth, RI Weather Forecast - 4-21 - Partly Cloudy

Partly Cloudy

Mon 4-21

Partly Cloudy with a high of 58°F and a low of 41°F. Wind will be moderate, blowing around 13mph on average and gusts of 15.6mph at 11 PM. Humidity levels should be comfortable, sitting around 44% on average, the maximum being 74% at 11 PM and 31% being its lowest at 12 AM. Barometric pressure is its highest of 30.36inHg at 7 AM, a lowest point of 30.13inHg at 11 PM with an avg 30.27inHg.

    • HI: 58°F
    • LO: 41°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.5 mph
    • Humidity
      44% avg.
    • UV Index
      1.7
    • Air Quality
      Good
    • Sunrise
      05:54 AM
    • Sunset
      07:32 PM
    • Moonrise
      02:46 AM
    • Moonset
      12:10 PM
    • Moon Phase
      Last Quarter
Portsmouth, RI Weather Forecast - 4-22 - Moderate Rain

Moderate Rain

Tue 4-22

Moderate Rain with a high of 71°F and a low of 46°F. It will likey rain, having a 77% chance of a downpour with an estimated 0.33in. Wind will be moderate, blowing around 14mph on average and gusts of 20.8mph at 5 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 96% at 8 AM and 50% being its lowest at 8 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.86inHg at 5 PM with an avg 29.95inHg.

    • HI: 71°F
    • LO: 46°F
    • Rainfall: 77% | est. 0.33in
    • Snowfall: 0%
    • Wind
      13.4 mph
    • Humidity
      74% avg.
    • UV Index
      1.2
    • Air Quality
      Moderate
    • Sunrise
      05:53 AM
    • Sunset
      07:33 PM
    • Moonrise
      03:17 AM
    • Moonset
      01:24 PM
    • Moon Phase
      Waning Crescent
Portsmouth, RI Weather Forecast - 4-23 - Sunny

Sunny

Wed 4-23

Sunny with a high of 66°F and a low of 46°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.2mph at 12 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 78% at 10 PM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 30.25inHg at 9 PM, a lowest point of 30.07inHg at 12 AM with an avg 30.16inHg.

    • HI: 66°F
    • LO: 46°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      11.2 mph
    • Humidity
      57% avg.
    • UV Index
      1.7
    • Air Quality
      Good
    • Sunrise
      05:51 AM
    • Sunset
      07:34 PM
    • Moonrise
      03:43 AM
    • Moonset
      02:38 PM
    • Moon Phase
      Waning Crescent
Portsmouth, RI Weather Forecast - 4-24 - Sunny

Sunny

Thu 4-24

Sunny with a high of 59°F and a low of 43°F. Wind will be moderate, blowing around 12mph on average and gusts of 16.1mph at 8 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 85% at 6 AM and 55% being its lowest at 1 PM. Barometric pressure is its highest of 30.35inHg at 8 AM, a lowest point of 30.27inHg at 12 AM with an avg 30.31inHg.

    • HI: 59°F
    • LO: 43°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      11.6 mph
    • Humidity
      71% avg.
    • UV Index
      0.1
    • Air Quality
      Good
    • Sunrise
      05:50 AM
    • Sunset
      07:35 PM
    • Moonrise
      04:07 AM
    • Moonset
      03:55 PM
    • Moon Phase
      Waning Crescent
Portsmouth, RI Weather Forecast - 4-25 - Patchy Rain Nearby

Patchy Rain Nearby

Fri 4-25

Scattered showers with a high of 61°F and a low of 47°F. Rainfall expected in the surrounding area to have a 73% chance with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 15.8mph at 12 AM. High humidity with average of 81% is anticipated, the maximum being 94% at 11 PM and 61% being its lowest at 2 PM. Barometric pressure is its highest of 30.28inHg at 8 AM, a lowest point of 30.17inHg at 11 PM with an avg 30.24inHg.

    • HI: 61°F
    • LO: 47°F
    • Rainfall: 73% | est. 0.01in
    • Snowfall: 0%
    • Wind
      10.7 mph
    • Humidity
      81% avg.
    • UV Index
      3
    • Air Quality
      TBA
    • Sunrise
      05:48 AM
    • Sunset
      07:36 PM
    • Moonrise
      04:30 AM
    • Moonset
      05:12 PM
    • Moon Phase
      Waning Crescent

Currently

Sunny 62°F
30.14 inHg.
Barometer
31%
Humidity
NW 27.7 mph
Wind
Sunny

5 Day Forecast Nearby

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