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Belmont, WA Weather Forecast | 5 Day

Updated: Wed Sep 10th 2025 12:45 AM PDT

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Belmont, WA Weather Forecast - 9-10 - Mist

Mist

Wed 9-10

Mist with a high of 77°F and a low of 58°F. Winds will be light at 10mph and gusts of 15.2mph at 7 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 97% at 6 AM and 46% being its lowest at 5 PM. Barometric pressure is its highest of 29.86inHg at 10 AM, a lowest point of 29.72inHg at 5 PM with an avg 29.8inHg.

    • HI: 77°F
    • LO: 58°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      9.8 mph
    • Humidity
      72% avg.
    • UV Index
      0.9
    • Air Quality
      Moderate
    • Sunrise
      06:20 AM
    • Sunset
      07:10 PM
    • Moonrise
      08:16 PM
    • Moonset
      10:10 AM
    • Moon Phase
      Waning Gibbous
Belmont, WA Weather Forecast - 9-11 - Heavy Rain

Heavy Rain

Thu 9-11

Heavy Rain with a high of 72°F and a low of 58°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.9in. Wind will be moderate, blowing around 14mph on average and gusts of 17.4mph at 6 PM. High humidity with average of 85% is anticipated, the maximum being 98% at 5 AM and 65% being its lowest at 5 PM. Barometric pressure is its highest of 29.94inHg at 10 PM, a lowest point of 29.8inHg at 2 AM with an avg 29.88inHg.

    • HI: 72°F
    • LO: 58°F
    • Rainfall: 89% | est. 0.9in
    • Snowfall: 0%
    • Wind
      13.6 mph
    • Humidity
      85% avg.
    • UV Index
      1.1
    • Air Quality
      Moderate
    • Sunrise
      06:21 AM
    • Sunset
      07:08 PM
    • Moonrise
      08:43 PM
    • Moonset
      11:36 AM
    • Moon Phase
      Waning Gibbous
Belmont, WA Weather Forecast - 9-12 - Moderate Rain

Moderate Rain

Fri 9-12

Moderate Rain with a high of 67°F and a low of 55°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.55in. Winds will be light at 7mph and gusts of 11.8mph at 2 AM. High humidity with average of 83% is anticipated, the maximum being 92% at 7 AM and 63% being its lowest at 5 PM. Barometric pressure is its highest of 30.04inHg at 10 AM, a lowest point of 29.94inHg at 5 PM with an avg 29.98inHg.

    • HI: 67°F
    • LO: 55°F
    • Rainfall: 89% | est. 0.55in
    • Snowfall: 0%
    • Wind
      6.7 mph
    • Humidity
      83% avg.
    • UV Index
      1.1
    • Air Quality
      Moderate
    • Sunrise
      06:23 AM
    • Sunset
      07:06 PM
    • Moonrise
      09:17 PM
    • Moonset
      01:01 PM
    • Moon Phase
      Waning Gibbous
Belmont, WA Weather Forecast - 9-13 - Sunny

Sunny

Sat 9-13

Sunny with a high of 79°F and a low of 58°F. Winds will be light at 9mph and gusts of 9.3mph at 3 PM. Humidity levels should be comfortable, sitting around 48% on average, the maximum being 73% at 6 AM and 29% being its lowest at 5 PM. Barometric pressure is its highest of 29.91inHg at 7 AM, a lowest point of 29.77inHg at 5 PM with an avg 29.84inHg.

    • HI: 79°F
    • LO: 58°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      8.1 mph
    • Humidity
      48% avg.
    • UV Index
      1.2
    • Air Quality
      Moderate
    • Sunrise
      06:24 AM
    • Sunset
      07:04 PM
    • Moonrise
      10:03 PM
    • Moonset
      02:21 PM
    • Moon Phase
      Waning Gibbous
Belmont, WA Weather Forecast - 9-14 - Sunny

Sunny

Sun 9-14

Sunny with a high of 81°F and a low of 58°F. Winds will be light at 9mph and gusts of 9.4mph at 7 AM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 60% at 6 AM and 18% being its lowest at 5 PM. Barometric pressure is its highest of 29.82inHg at 7 AM, a lowest point of 29.68inHg at 5 PM with an avg 29.76inHg.

    • HI: 81°F
    • LO: 58°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      8.1 mph
    • Humidity
      43% avg.
    • UV Index
      0
    • Air Quality
      TBA
    • Sunrise
      06:25 AM
    • Sunset
      07:02 PM
    • Moonrise
      11:03 PM
    • Moonset
      03:30 PM
    • Moon Phase
      Last Quarter
Belmont, WA Weather Forecast - 9-15 - Sunny

Sunny

Mon 9-15

Sunny with a high of 77°F and a low of 58°F. Wind will be moderate, blowing around 11mph on average and gusts of 16.9mph at 8 PM. Humidity levels should be comfortable, sitting around 48% on average, the maximum being 65% at 11 PM and 32% being its lowest at 4 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.76inHg at 1 AM with an avg 29.82inHg.

    • HI: 77°F
    • LO: 58°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      11 mph
    • Humidity
      48% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      06:27 AM
    • Sunset
      07:00 PM
    • Moonrise
      No moonrise
    • Moonset
      04:22 PM
    • Moon Phase
      Waning Crescent