Copalis River Mouth Weather Forecast
- 48
- 56
Rain Showers
- 45
- 54
Rain
- 50
- 56
Mostly Cloudy
- 50
- 58
Rain Likely
- 47
- 55
Rain Likely
- 47
- 53
Chance Rain
- 48
- 56
Rain
Today 6 Nov Grays Harbor County Coast
Windy. Rain in the late morning and early Afternoon, then Showers and a slight chance of Thunderstorms late in the afternoon. Rainfall Amounts a half inch to one inch Possible, except higher Amounts possible in Thunderstorms. Highs in the mid to upper 50s. South wind 10 to 20 Mph with Gusts to 35 Mph increasing to 15 to 30 Mph with Gusts to 55 Mph in the afternoon.
Tonight 6 Nov Grays Harbor County Coast
Windy. A chance of Thunderstorms in the evening. Showers. A slight chance of Thunderstorms after midnight. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the 40s. Southwest wind 15 to 30 Mph becoming west 15 to 25 Mph after midnight. Gusts to 40 Mph.
Copalis River Mouth Temperature Statistics
November Temperature
Hoquiam, Bowerman Airport (16.8 miles)
Lowest 2 November, 2025
42.1 °FAverage November
49.7 °FHighest 1 November, 2025
57.9 °F
Climate (2020–Present)
Hoquiam, Bowerman Airport (16.8 miles)
Average Low 2020–2025
46.2 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
58.3 °F