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Seattle, WA Weather Forecast | 5 Day

Updated: Sun May 18th 2025 12:45 PM PDT

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Seattle, WA Weather Forecast - 5-18 - Patchy Rain Nearby

Patchy Rain Nearby

Sun 5-18

Scattered showers with a high of 55°F and a low of 45°F. It will likey rain in the surrounding area, having a 87% chance of a downpour with an estimated 0.16in. Winds will be light at 6mph and gusts of 7.6mph at 7 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 72% at 7 PM and 64% being its lowest at 1 PM. Barometric pressure is its highest of 30.17inHg at 10 PM, a lowest point of 30.11inHg at 1 PM with an avg 30.14inHg.

    • HI: 55°F
    • LO: 45°F
    • Rainfall: 87% | est. 0.16in
    • Snowfall: 0%
    • Wind
      6 mph
    • Humidity
      79% avg.
    • UV Index
      1.3
    • Air Quality
      Good
    • Sunrise
      05:28 AM
    • Sunset
      08:44 PM
    • Moonrise
      01:40 AM
    • Moonset
      10:13 AM
    • Moon Phase
      Waning Gibbous
Seattle, WA Weather Forecast - 5-19 - Moderate Rain

Moderate Rain

Mon 5-19

Moderate Rain with a high of 58°F and a low of 47°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.25in. Wind will be moderate, blowing around 13mph on average and gusts of 14.7mph at 2 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 88% at 11 AM and 68% being its lowest at 5 PM. Barometric pressure is its highest of 30.17inHg at 11 PM, a lowest point of 30.04inHg at 8 AM with an avg 30.09inHg.

    • HI: 58°F
    • LO: 47°F
    • Rainfall: 81% | est. 0.25in
    • Snowfall: 0%
    • Wind
      12.8 mph
    • Humidity
      76% avg.
    • UV Index
      0.9
    • Air Quality
      Good
    • Sunrise
      05:27 AM
    • Sunset
      08:46 PM
    • Moonrise
      02:06 AM
    • Moonset
      11:30 AM
    • Moon Phase
      Waning Gibbous
Seattle, WA Weather Forecast - 5-20 - Patchy Rain Nearby

Patchy Rain Nearby

Tue 5-20

Scattered showers with a high of 56°F and a low of 48°F. It will likey rain in the surrounding area, having a 79% chance of a downpour with an estimated 0.01in. Winds will be light at 8mph and gusts of 10.5mph at 6 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 86% at 5 AM and 65% being its lowest at 5 PM. Barometric pressure is its highest of 30.23inHg at 5 PM, a lowest point of 30.12inHg at 2 AM with an avg 30.18inHg.

    • HI: 56°F
    • LO: 48°F
    • Rainfall: 79% | est. 0.01in
    • Snowfall: 0%
    • Wind
      7.2 mph
    • Humidity
      78% avg.
    • UV Index
      1.2
    • Air Quality
      Good
    • Sunrise
      05:26 AM
    • Sunset
      08:47 PM
    • Moonrise
      02:26 AM
    • Moonset
      12:47 PM
    • Moon Phase
      Last Quarter
Seattle, WA Weather Forecast - 5-21 - Overcast

Overcast

Wed 5-21

Overcast with a high of 63°F and a low of 43°F. Winds will be light at 7mph and gusts of 8.6mph at 6 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 95% at 5 AM and 43% being its lowest at 3 PM. Barometric pressure is its highest of 30.25inHg at 1 AM, a lowest point of 30.03inHg at 6 PM with an avg 30.15inHg.

    • HI: 63°F
    • LO: 43°F
    • Rainfall: 0% | est. 0in
    • Snowfall: 0%
    • Wind
      6.9 mph
    • Humidity
      70% avg.
    • UV Index
      1.3
    • Air Quality
      Good
    • Sunrise
      05:25 AM
    • Sunset
      08:48 PM
    • Moonrise
      02:44 AM
    • Moonset
      02:06 PM
    • Moon Phase
      Waning Crescent
Seattle, WA Weather Forecast - 5-22 - Patchy Rain Nearby

Patchy Rain Nearby

Thu 5-22

Scattered showers with a high of 62°F and a low of 48°F. Winds will be light at 7mph and gusts of 8.2mph at 5 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 82% at 11 PM and 48% being its lowest at 5 PM. Barometric pressure is its highest of 30.17inHg at 11 AM, a lowest point of 30.06inHg at 11 PM with an avg 30.12inHg.

    • HI: 62°F
    • LO: 48°F
    • Rainfall: 0% | est. 0in
    • Snowfall: 0%
    • Wind
      6.9 mph
    • Humidity
      69% avg.
    • UV Index
      0
    • Air Quality
      TBA
    • Sunrise
      05:24 AM
    • Sunset
      08:49 PM
    • Moonrise
      03:01 AM
    • Moonset
      03:27 PM
    • Moon Phase
      Waning Crescent
Seattle, WA Weather Forecast - 5-23 - Patchy Rain Nearby

Patchy Rain Nearby

Fri 5-23

Scattered showers with a high of 66°F and a low of 46°F. Rainfall expected in the surrounding area to have a 69% chance with an estimated 0.08in. Wind will be moderate, blowing around 14mph on average and gusts of 18.9mph at 8 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 95% at 11 PM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.93inHg at 2 PM with an avg 30.01inHg.

    • HI: 66°F
    • LO: 46°F
    • Rainfall: 69% | est. 0.08in
    • Snowfall: 0%
    • Wind
      13.9 mph
    • Humidity
      73% avg.
    • UV Index
      3
    • Air Quality
      TBA
    • Sunrise
      05:23 AM
    • Sunset
      08:50 PM
    • Moonrise
      03:18 AM
    • Moonset
      04:50 PM
    • Moon Phase
      Waning Crescent

This 5-Day weather forecast is relevant for ZIP codes from 98101 through 98199, accurately covering all areas within Seattle, WA.

Currently

Partly Cloudy 57°F
30.12 inHg.
Barometer
51%
Humidity
ENE 3.6 mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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