Weather Forecast for Mt Rainier National Park
Washington, United States of America
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Current Weather - Mt Rainier National Park: 15°C
Current Weather - Mt Rainier National Park: 15°C
Washington, United States of America
Clear
Feels like 9°C
Wind
12 km/h W
Humidity
33%
Pressure
1016 mb
UV Index
0
Visibility
10 km
Sunny
Tuesday, June 16, 2026
High
22°C
Low
3°C
Rain Chance
2%
Hourly Forecast
21°C
21°C
20°C
19°C
19°C
17°C
16°C
12°C
8°C
6°C
4°C
Day Statistics
Maximum Wind
21 km/h
Humidity
48%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
09:03 PM
Moonrise
06:10 AM
Moonset
11:00 PM
Moon Phase
Waxing Crescent
Moon Illumination
6%
Air Quality
PM2.5
2.4
μg/m³
PM10
3.2
μg/m³
NO₂
1.7
μg/m³
O₃
64.1
μg/m³
SO₂
0.3
μg/m³
CO
102.3
μg/m³
Sunny
Wednesday, June 17, 2026
High
23°C
Low
2°C
Rain Chance
2%
Hourly Forecast
4°C
3°C
3°C
3°C
2°C
3°C
6°C
10°C
14°C
16°C
18°C
20°C
21°C
22°C
22°C
23°C
22°C
22°C
21°C
18°C
13°C
10°C
8°C
7°C
Day Statistics
Maximum Wind
11 km/h
Humidity
52%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
09:03 PM
Moonrise
07:34 AM
Moonset
11:35 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
2.9
μg/m³
PM10
4
μg/m³
NO₂
1.3
μg/m³
O₃
70.1
μg/m³
SO₂
0.4
μg/m³
CO
102.1
μg/m³
Sunny
Thursday, June 18, 2026
High
26°C
Low
5°C
Rain Chance
2%
Hourly Forecast
6°C
6°C
6°C
6°C
6°C
6°C
9°C
14°C
17°C
20°C
22°C
23°C
25°C
25°C
26°C
25°C
25°C
23°C
21°C
18°C
15°C
13°C
12°C
11°C
Day Statistics
Maximum Wind
7 km/h
Humidity
39%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
09:04 PM
Moonrise
09:01 AM
Moonset
Does not set today
Moon Phase
Waxing Crescent
Moon Illumination
19%
Air Quality
PM2.5
3.6
μg/m³
PM10
4.2
μg/m³
NO₂
2.5
μg/m³
O₃
74.9
μg/m³
SO₂
0.5
μg/m³
CO
102.5
μg/m³
Sunny
Friday, June 19, 2026
High
28°C
Low
8°C
Rain Chance
2%
Hourly Forecast
10°C
10°C
9°C
9°C
8°C
9°C
11°C
15°C
19°C
21°C
24°C
25°C
26°C
27°C
27°C
27°C
26°C
25°C
23°C
22°C
16°C
13°C
11°C
9°C
Day Statistics
Maximum Wind
12 km/h
Humidity
45%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
09:04 PM
Moonrise
10:26 AM
Moonset
12:01 AM
Moon Phase
Waxing Crescent
Moon Illumination
28%
Air Quality
PM2.5
5.8
μg/m³
PM10
6.3
μg/m³
NO₂
2.8
μg/m³
O₃
92.3
μg/m³
SO₂
1
μg/m³
CO
112.6
μg/m³
Sunny
Saturday, June 20, 2026
High
22°C
Low
4°C
Rain Chance
3%
Hourly Forecast
8°C
8°C
7°C
6°C
6°C
5°C
8°C
12°C
14°C
17°C
18°C
20°C
21°C
21°C
22°C
21°C
21°C
20°C
18°C
17°C
14°C
11°C
8°C
6°C
Day Statistics
Maximum Wind
15 km/h
Humidity
60%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
09:04 PM
Moonrise
11:46 AM
Moonset
12:22 AM
Moon Phase
First Quarter
Moon Illumination
38%
Air Quality
PM2.5
6.2
μg/m³
PM10
7.5
μg/m³
NO₂
4
μg/m³
O₃
65.8
μg/m³
SO₂
0.8
μg/m³
CO
132.2
μg/m³
Sunny
Sunday, June 21, 2026
High
22°C
Low
1°C
Rain Chance
4%
Hourly Forecast
5°C
5°C
4°C
3°C
2°C
3°C
5°C
8°C
11°C
14°C
16°C
18°C
19°C
20°C
21°C
21°C
21°C
20°C
19°C
17°C
15°C
11°C
8°C
6°C
Day Statistics
Maximum Wind
13 km/h
Humidity
58%
Precipitation
0 mm
UV Index
4
Visibility
8 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
09:04 PM
Moonrise
01:03 PM
Moonset
12:41 AM
Moon Phase
First Quarter
Moon Illumination
48%
Sunny
Monday, June 22, 2026
High
25°C
Low
4°C
Rain Chance
2%
Hourly Forecast
5°C
5°C
4°C
4°C
4°C
6°C
9°C
13°C
16°C
18°C
20°C
22°C
23°C
24°C
24°C
24°C
23°C
22°C
20°C
18°C
16°C
14°C
11°C
10°C
Day Statistics
Maximum Wind
8 km/h
Humidity
48%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:12 AM
Sunset
09:05 PM
Moonrise
02:18 PM
Moonset
12:58 AM
Moon Phase
First Quarter
Moon Illumination
59%
Weather Alerts
Heat Advisory issued June 15 at 4:18PM PDT until June 16 at 5:00AM PDT by NWS Seattle WA
* WHAT...Hot conditions with high temperatures up to 90 to 95 degrees and low temperatures down to 58 to 62 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Lowlands of Pierce and Southern King Counties. * WHEN...Until 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime.
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