Mount Rainier (WA)
April
Weather in Mount Rainier, Washington for April 2027
Your guide to Mount Rainier weather in April - trends and predictions
In general, the average temperature in Mount Rainier at the beginning of April is 13.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.7 °F by the end of April.
The climate of Mount Rainier in April is notably wet, with an average of 13 rainy days, and a total of 93.4 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
13
Rainy days
0
Snow days
13°/4°
Temperatures
10 km/h
Avg max wind
74 %
Avg humidity
Mount Rainier Weather April
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Temperatures trend during April in Mount Rainier
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April weather in Mount Rainier day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Moderate or heavy rain shower | 8° /4° | 22.2 mm | 1 | |
| Apr. 2 |  Heavy rain at times | 7° /2° | 2.9 mm | 1 | |
| Apr. 3 |  Overcast | 11° /3° | 0 mm | 2 | |
| Apr. 4 |  Sunny | 17° /3° | 0 mm | 4 | |
| Apr. 5 | Overcast | 19° /5° | 0 mm | 2 | |
| Apr. 6 | Sunny | 21° /6° | 0 mm | 4 | |
| Apr. 7 |  Cloudy | 10° /2° | 0 mm | 4 | |
| Apr. 8 | Sunny | 13° /2° | 0 mm | 4 | |
| Apr. 9 | Sunny | 17° /3° | 0 mm | 4 | |
| Apr. 10 | Overcast | 18° /6° | 2.4 mm | 3 | |
| Apr. 11 | Heavy rain at times | 10° /7° | 5.4 mm | 1 | |
| Apr. 12 |  Patchy rain possible | 10° /4° | 0.7 mm | 1 | |
| Apr. 13 | Patchy rain possible | 9° /4° | 1.8 mm | 1 | |
| Apr. 14 | Moderate or heavy rain shower | 5° /3° | 14 mm | 1 | |
| Apr. 15 | Heavy rain at times | 5° /0° | 15.7 mm | 1 | |
| Apr. 16 | Patchy rain possible | 9° /0° | 1.3 mm | 2 | |
| Apr. 17 | Cloudy | 10° /3° | 0 mm | 3 | |
| Apr. 18 | Patchy rain possible | 18° /3° | 0.1 mm | 3 | |
| Apr. 19 | Overcast | 22° /7° | 0 mm | 5 | |
| Apr. 20 | Overcast | 21° /7° | 0 mm | 4 | |
| Apr. 21 | Patchy rain possible | 12° /7° | 0.9 mm | 2 | |
| Apr. 22 | Moderate or heavy rain shower | 9° /6° | 23.2 mm | 1 | |
| Apr. 23 | Patchy rain possible | 11° /3° | 0.2 mm | 3 | |
| Apr. 24 | Overcast | 15° /2° | 0 mm | 6 | |
| Apr. 25 | Sunny | 17° /1° | 0 mm | 6 | |
| Apr. 26 | Patchy rain possible | 18° /0° | 0.2 mm | 6 | |
| Apr. 27 | Patchy rain possible | 11° /2° | 0.5 mm | 2 | |
| Apr. 28 | Patchy rain possible | 11° /6° | 1.9 mm | 1 | |
| Apr. 29 |  Mist | 18° /3° | 0 mm | 6 | |
| Apr. 30 | Sunny | 20° /5° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Mount Rainier in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mount Rainier forecast closer to your planned date for the most up-to-date weather information.
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Mount Rainier in April - FAQ
What are the expected maximum and minimum temperatures in Mount Rainier during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.
How much rainfall should be expected in Mount Rainier during April?
Moderate rainfall is anticipated in Mount Rainier during April, with a total of 93.4 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Mount Rainier during April?
The average wind speed in Mount Rainier during April is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Mount Rainier
Explore the daily rainfall trends and prepare for Mount Rainiers April weather 💧
Typically, Mount Rainier has 13 rainy days in April with a total of 93.4 mm of rainfall.
UV exposure in Mount Rainier during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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