Annapolis, WA Weather Forecast | 5 Day

Updated: Fri Sep 18th 2026 12:30 PM PDT

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Annapolis, WA Weather Forecast - 9-18-26 - Sunny

Sunny

Fri 9-18-26

Sunny with a high of 74°F and a low of 52°F. There might be light rainfall having a 12% chance. Winds will be light at 7mph and gusts of 12.1mph at 5 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 94% at 11 PM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 1 PM, a lowest point of 30.09inHg at 5 PM with an avg 30.11inHg.

    • HI: 74°F
    • LO: 52°F
    • Rainfall: 12%
    • Snowfall: 0%
    • Wind
      6.7 mph
    • Humidity
      76% avg.
    • UV Index
      4.8
    • Air Quality
      Good
    • Sunrise
      06:52 AM
    • Sunset
      07:17 PM
    • Moonrise
      03:48 PM
    • Moonset
      11:21 PM
    • Moon Phase
      First Quarter
Annapolis, WA Weather Forecast - 9-19-26 - Sunny

Sunny

Weather Tomorrow, Sat 9-19-26

Sunny with a high of 77°F and a low of 49°F. There might be light rainfall having a 12% chance. Winds will be light at 5mph and gusts of 14.5mph at 11 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 2 AM and 38% being its lowest at 3 PM. Barometric pressure is its highest of 30.14inHg at 1 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.08inHg.

    • HI: 77°F
    • LO: 49°F
    • Rainfall: 12%
    • Snowfall: 0%
    • Wind
      4.5 mph
    • Humidity
      75% avg.
    • UV Index
      4.5
    • Air Quality
      Good
    • Sunrise
      06:53 AM
    • Sunset
      07:15 PM
    • Moonrise
      04:30 PM
    • Moonset
      Does not set today
    • Moon Phase
      First Quarter
Annapolis, WA Weather Forecast - 9-20-26 - Sunny

Sunny

Sun 9-20-26

Sunny with a high of 77°F and a low of 50°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 8mph and gusts of 15.2mph at 5 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 98% at 5 AM and 38% being its lowest at 3 PM. Barometric pressure is its highest of 30.07inHg at 9 AM, a lowest point of 29.97inHg at 7 PM with an avg 30.03inHg.

    • HI: 77°F
    • LO: 50°F
    • Rainfall: 9%
    • Snowfall: 0%
    • Wind
      7.2 mph
    • Humidity
      73% avg.
    • UV Index
      4.7
    • Air Quality
      Good
    • Sunrise
      06:54 AM
    • Sunset
      07:13 PM
    • Moonrise
      05:01 PM
    • Moonset
      12:25 AM
    • Moon Phase
      Waxing Gibbous
Annapolis, WA Weather Forecast - 9-21-26 - Sunny

Sunny

Mon 9-21-26

Sunny with a high of 74°F and a low of 48°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 7mph and gusts of 14.9mph at 7 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 96% at 7 AM and 40% being its lowest at 3 PM. Barometric pressure is its highest of 30.09inHg at 9 AM, a lowest point of 30inHg at 5 PM with an avg 30.04inHg.

    • HI: 74°F
    • LO: 48°F
    • Rainfall: 7%
    • Snowfall: 0%
    • Wind
      6.7 mph
    • Humidity
      72% avg.
    • UV Index
      4.4
    • Air Quality
      Good
    • Sunrise
      06:56 AM
    • Sunset
      07:11 PM
    • Moonrise
      05:26 PM
    • Moonset
      01:32 AM
    • Moon Phase
      Waxing Gibbous
Annapolis, WA Weather Forecast - 9-22-26 - Overcast

Overcast

Tue 9-22-26

Overcast with a high of 71°F and a low of 50°F. There might be light rainfall having a 16% chance with an estimated 0in. Winds will be light at 5mph and gusts of 13.6mph at 3 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 97% at 5 AM and 41% being its lowest at 4 PM. Barometric pressure is its highest of 30.11inHg at 11 AM, a lowest point of 30inHg at 6 PM with an avg 30.05inHg.

    • HI: 71°F
    • LO: 50°F
    • Rainfall: 16% | est. 0in
    • Snowfall: 0%
    • Wind
      4.9 mph
    • Humidity
      73% avg.
    • UV Index
      6
    • Air Quality
      Moderate
    • Sunrise
      06:57 AM
    • Sunset
      07:09 PM
    • Moonrise
      05:45 PM
    • Moonset
      02:41 AM
    • Moon Phase
      Waxing Gibbous
Annapolis, WA Weather Forecast - 9-23-26 - Overcast

Overcast

Wed 9-23-26

Overcast with a high of 70°F and a low of 49°F. There might be light rainfall having a 15% chance. Winds will be light at 7mph and gusts of 8.9mph at 11 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 94% at 2 AM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 30.08inHg at 4 AM, a lowest point of 29.85inHg at 8 PM with an avg 29.98inHg.

    • HI: 70°F
    • LO: 49°F
    • Rainfall: 15%
    • Snowfall: 0%
    • Wind
      6.5 mph
    • Humidity
      67% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      06:58 AM
    • Sunset
      07:06 PM
    • Moonrise
      06:02 PM
    • Moonset
      03:49 AM
    • Moon Phase
      Waxing Gibbous