There is a new URL for this page, be sure to update your bookmarks: Grays Harbor County, WA 5-Day Weather Forecast
Grays Harbor County, WA Weather Forecast | 5 Day
Updated: Sat Jul 12th 2025 3:45 PM PDT
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Partly Cloudy
Sat 7-12
Partly Cloudy with a high of 73°F and a low of 58°F. Wind will be moderate, blowing around 11mph on average and gusts of 11.3mph at 4 PM. High humidity with average of 84% is anticipated, the maximum being 88% at 11 PM and 69% being its lowest at 4 PM. Barometric pressure is its highest of 30.13inHg at 4 PM, a lowest point of 30.11inHg at 9 PM with an avg 30.13inHg.
- HI: 73°F
- LO: 58°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.7 mph - Humidity
84% avg. - UV Index
2.2 - Air QualityGood
- Sunrise
05:33 AM - Sunset
09:08 PM - Moonrise
10:41 PM - Moonset
07:17 AM - Moon Phase
Waning Gibbous

Partly Cloudy
Sun 7-13
Partly Cloudy with a high of 74°F and a low of 56°F. Wind will be moderate, blowing around 15mph on average and gusts of 18.1mph at 9 PM. High humidity with average of 84% is anticipated, the maximum being 95% at 6 AM and 72% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 10 AM, a lowest point of 30.1inHg at 11 PM with an avg 30.13inHg.
- HI: 74°F
- LO: 56°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
14.5 mph - Humidity
84% avg. - UV Index
2.5 - Air QualityGood
- Sunrise
05:34 AM - Sunset
09:08 PM - Moonrise
11:01 PM - Moonset
08:34 AM - Moon Phase
Waning Gibbous

Overcast
Mon 7-14
Overcast with a high of 70°F and a low of 55°F. Wind will be moderate, blowing around 13mph on average and gusts of 15.8mph at 12 AM. High humidity with average of 86% is anticipated, the maximum being 96% at 4 AM and 72% being its lowest at 5 PM. Barometric pressure is its highest of 30.15inHg at 1 PM, a lowest point of 30.11inHg at 8 PM with an avg 30.13inHg.
- HI: 70°F
- LO: 55°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
12.3 mph - Humidity
86% avg. - UV Index
2.2 - Air QualityGood
- Sunrise
05:35 AM - Sunset
09:07 PM - Moonrise
11:19 PM - Moonset
09:51 AM - Moon Phase
Waning Gibbous

Sunny
Tue 7-15
Sunny with a high of 76°F and a low of 53°F. Winds will be light at 10mph and gusts of 11.5mph at 5 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 97% at 4 AM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.14inHg at 6 AM, a lowest point of 29.89inHg at 7 PM with an avg 30.03inHg.
- HI: 76°F
- LO: 53°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.2 mph - Humidity
74% avg. - UV Index
2.4 - Air QualityGood
- Sunrise
05:36 AM - Sunset
09:06 PM - Moonrise
11:36 PM - Moonset
11:08 AM - Moon Phase
Waning Gibbous

Sunny
Wed 7-16
Sunny with a high of 88°F and a low of 55°F. Wind will be moderate, blowing around 11mph on average and gusts of 15.7mph at 6 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 93% at 3 AM and 30% being its lowest at 2 PM. Barometric pressure is its highest of 29.91inHg at 1 AM, a lowest point of 29.78inHg at 7 PM with an avg 29.85inHg.
- HI: 88°F
- LO: 55°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.3 mph - Humidity
60% avg. - UV Index
0 - Air QualityGood
- Sunrise
05:37 AM - Sunset
09:05 PM - Moonrise
11:53 PM - Moonset
12:25 PM - Moon Phase
Waning Gibbous

Sunny
Thu 7-17
Sunny with a high of 75°F and a low of 55°F. Winds will be light at 10mph and gusts of 10.8mph at 5 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 94% at 11 PM and 52% being its lowest at 11 AM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.8inHg at 2 AM with an avg 29.84inHg.
- HI: 75°F
- LO: 55°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.4 mph - Humidity
73% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:38 AM - Sunset
09:04 PM - Moonrise
No moonrise - Moonset
01:45 PM - Moon Phase
Last Quarter
Currently
![]() |
70°F |
30.14 inHg.
Barometer 66%
Humidity W 17.3 mph Wind |
Sunny |