Weather Forecast for Olympic National Park
Washington, United States of America
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Current Weather - Olympic National Park: 9°C
Current Weather - Olympic National Park: 9°C
Washington, United States of America
Patchy rain nearby
Feels like 7°C
Wind
13 km/h SW
Humidity
93%
Pressure
1020 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Saturday, September 26, 2026
High
13°C
Low
9°C
Rain Chance
56%
Hourly Forecast
11°C
12°C
13°C
13°C
13°C
13°C
12°C
12°C
12°C
10°C
9°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
14 km/h
Humidity
83%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
56%
Snow Chance
0%
Sun & Moon
Sunrise
07:10 AM
Sunset
07:08 PM
Moonrise
06:53 PM
Moonset
07:20 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
9.8
μg/m³
PM10
12.5
μg/m³
NO₂
3
μg/m³
O₃
63.3
μg/m³
SO₂
1.1
μg/m³
CO
113.2
μg/m³
Sunny
Sunday, September 27, 2026
High
14°C
Low
9°C
Rain Chance
11%
Hourly Forecast
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
11°C
12°C
13°C
13°C
14°C
14°C
14°C
14°C
14°C
13°C
11°C
10°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
10 km/h
Humidity
72%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
07:11 AM
Sunset
07:06 PM
Moonrise
07:09 PM
Moonset
08:30 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
12.4
μg/m³
PM10
14.2
μg/m³
NO₂
5
μg/m³
O₃
48.3
μg/m³
SO₂
1.2
μg/m³
CO
139.8
μg/m³
Patchy rain nearby
Monday, September 28, 2026
High
16°C
Low
10°C
Rain Chance
73%
Hourly Forecast
11°C
11°C
12°C
12°C
12°C
12°C
11°C
10°C
10°C
12°C
13°C
14°C
15°C
15°C
15°C
16°C
15°C
14°C
13°C
12°C
12°C
12°C
12°C
12°C
Day Statistics
Maximum Wind
9 km/h
Humidity
83%
Precipitation
2 mm
UV Index
4
Visibility
9 km
Rain Chance
73%
Snow Chance
0%
Sun & Moon
Sunrise
07:13 AM
Sunset
07:03 PM
Moonrise
07:28 PM
Moonset
09:43 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
6.8
μg/m³
PM10
10
μg/m³
NO₂
2.2
μg/m³
O₃
50.4
μg/m³
SO₂
0.7
μg/m³
CO
107.8
μg/m³
Light rain shower
Tuesday, September 29, 2026
High
12°C
Low
10°C
Rain Chance
92%
Hourly Forecast
12°C
12°C
12°C
12°C
12°C
12°C
12°C
11°C
11°C
11°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
12°C
11°C
10°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
14 km/h
Humidity
95%
Precipitation
27 mm
UV Index
3
Visibility
9 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
07:14 AM
Sunset
07:01 PM
Moonrise
07:52 PM
Moonset
10:59 AM
Moon Phase
Waning Gibbous
Moon Illumination
84%
Air Quality
PM2.5
3.2
μg/m³
PM10
4.7
μg/m³
NO₂
1.4
μg/m³
O₃
67.7
μg/m³
SO₂
0.5
μg/m³
CO
113.7
μg/m³
Sunny
Wednesday, September 30, 2026
High
14°C
Low
9°C
Rain Chance
21%
Hourly Forecast
10°C
10°C
10°C
9°C
9°C
9°C
9°C
9°C
9°C
10°C
12°C
13°C
13°C
13°C
14°C
14°C
13°C
13°C
12°C
11°C
9°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
15 km/h
Humidity
85%
Precipitation
0 mm
UV Index
4
Visibility
8 km
Rain Chance
21%
Snow Chance
0%
Sun & Moon
Sunrise
07:15 AM
Sunset
06:59 PM
Moonrise
08:24 PM
Moonset
12:16 PM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
9.6
μg/m³
PM10
14.2
μg/m³
NO₂
3.8
μg/m³
O₃
57
μg/m³
SO₂
0.9
μg/m³
CO
155.5
μg/m³
Sunny
Thursday, October 01, 2026
High
14°C
Low
8°C
Rain Chance
16%
Hourly Forecast
9°C
9°C
9°C
9°C
8°C
8°C
8°C
9°C
9°C
10°C
11°C
12°C
13°C
14°C
14°C
14°C
14°C
13°C
12°C
11°C
10°C
10°C
9°C
9°C
Day Statistics
Maximum Wind
17 km/h
Humidity
83%
Precipitation
0 mm
UV Index
4
Visibility
9 km
Rain Chance
16%
Snow Chance
0%
Sun & Moon
Sunrise
07:17 AM
Sunset
06:57 PM
Moonrise
09:07 PM
Moonset
01:30 PM
Moon Phase
Last Quarter
Moon Illumination
66%
Sunny
Friday, October 02, 2026
High
13°C
Low
8°C
Rain Chance
12%
Hourly Forecast
9°C
9°C
8°C
9°C
10°C
10°C
10°C
10°C
11°C
11°C
11°C
12°C
12°C
12°C
13°C
13°C
12°C
12°C
11°C
10°C
9°C
9°C
9°C
9°C
Day Statistics
Maximum Wind
13 km/h
Humidity
80%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
07:18 AM
Sunset
06:55 PM
Moonrise
10:06 PM
Moonset
02:36 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Weather Alerts
Gale Warning issued September 25 at 2:03PM PDT until September 26 at 5:00AM PDT by NWS Seattle WA
* WHAT...West winds 30 to 40 kt and seas 5 to 7 ft. * WHERE...West Entrance U. S. Waters Strait Of Juan De Fuca, Central U. S. Waters Strait Of Juan De Fuca and East Entrance U. S. Waters Strait Of Juan De Fuca. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions.
Small Craft Advisory issued September 25 at 9:58PM PDT until September 26 at 5:00AM PDT by NWS Seattle WA
* WHAT...West winds 20 to 30 kt and seas 8 to 10 ft. * WHERE...West Entrance U. S. Waters Strait Of Juan De Fuca, Central U. S. Waters Strait Of Juan De Fuca and East Entrance U. S. Waters Strait Of Juan De Fuca. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.
A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas 10 feet or higher are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.
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