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Mount Rainier Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Mount Rainier

Mount Rainier temperature today is 17°, feels like 17°, with a humidity level of 81% and wind at 27.79 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Mount Rainier: expect a high of 21° and a low of 16°, with overcast clouds. Rain chance tomorrow is 58%.

light rain
17°
light rain
H: 18° L: 15°
Feels like 17°
AQI: Good (1/5)
Mount Rainier
Weather Updated Sep 27, 2026 8:45 PM
Humidity
81%
Dew 14°
Wind speed
27.79 km/h
NW · G40.75
Pressure
1005 hPa
Visibility
4.3 km
Rain
0.25 mm
High Winds
Wind speed is 27.79 km/h. Secure loose objects.
Weather Summary
Currently in Mount Rainier, expect varied conditions with mild temperatures around 17°. Winds are strong winds. High humidity may make it feel uncomfortable.
Sun
light rain
18° 16°
100%
Mon
overcast clouds
21° 16°
58%
Tue
light rain
23° 16°
84%
Wed
overcast clouds
26° 16°
Thu
broken clouds
28° 17°
Daily Weather Forecast
Sunday
09/27/2026
light rain
16°
18°
100%
Monday
09/28/2026
overcast clouds
16°
21°
58%
Tuesday
09/29/2026
light rain
16°
23°
84%
Wednesday
09/30/2026
overcast clouds
16°
26°
Thursday
10/01/2026
broken clouds
17°
28°
Precipitation Probability
100%
14
100%
17
32%
20
0%
23
0%
02
0%
05
58%
08
20%
11
0%
14
0%
17
0%
20
0%
23
5%
02
0%
05
0%
08
33%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
18°
Sun
14:00
17°
 
16°
 
16°
 
16°
Mon
02:00
16°
 
16°
 
19°
 
21°
Mon
14:00
21°
 
19°
 
18°
 
18°
Tue
02:00
16°
 
17°
 
21°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:59
Sunset
Sunset
18:57
Moon Phase
Full Moon (96%)
Timezone: GMT+05:30
Last updated: Sep 27, 2026 8:45 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.941502
Longitude
Longitude
-76.964981
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More about Mount Rainier
Content curated by the NearWeather editorial team · Updated periodically
Mount Rainier is an active volcano in the Cascade Range in the US state of Washington. It is the highest mountain in the state and the Cascade Range, standing at 14,411 feet (4,392 m) above sea level. The mountain is located about 54 miles (87 km) southeast of Seattle and is a popular destination for hikers, climbers, and skiers. The climate and average weather year round at Mount Rainier is generally mild and wet. Summers are generally warm and sunny, with temperatures ranging from 50 to 70 degrees Fahrenheit (10 to 21 degrees Celsius). Winters are cold and wet, with snowfall accumulating throughout the season, usually beginning in late October and ending in late May. Rainfall is frequent throughout the year, with an average of over 90 inches (2,300 mm) annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Mount Rainier
What is the temperature in Mount Rainier right now?

The current temperature in Mount Rainier is 17°, and it feels like 17°. Today's high is 18° and the low is 15°.

Will it rain in Mount Rainier today?

The chance of rain in Mount Rainier today is 100%. Current rainfall is 0.25 mm. Check the hourly forecast above for exact timing.

What is the weather in Mount Rainier today?

Mount Rainier is experiencing light rain with a temperature of 17°. Humidity is at 81% and wind speed is 27.79 km/h from the NW.

What is the humidity in Mount Rainier today?

Humidity in Mount Rainier is 81% right now, with a dew point of 14°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Mount Rainier today?

Wind speed in Mount Rainier is 27.79 km/h, flowing at 320° NW wind direction. Gusts up to 40.75 km/h.

What is the 5-day forecast for Mount Rainier?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Mount Rainier. Today's high is 18° and low is 15°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Mount Rainier today?

It feels like 17° in Mount Rainier today, with 100% cloud cover and 4.3 km visibility.

Weather in Mount Rainier
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