King County (Seattle)
April
Weather in King County for April 2025
Your guide to King County weather in April - trends and predictions
In general, the average temperature in King County at the beginning of April is 12.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 14.9 °F by the end of April.
King County experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 91.6 mm.
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Temperatures
Rain 🌧️
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7
Dry days
23
Rainy days
0
Snow days
13°/4°
Temperatures
14 km/h
Avg max wind
72 %
Avg humidity
King County in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2  14° | 3  12° | 4 9° | 5 12° | 6 12° | |
| 7 13° | 8 11° | 9 10° | 10 10° | 11 11° | 12  11° | 13 12° |
| 14  14° | 15 14° | 16 13° | 17 16° | 18 15° | 19 16° | 20  16° |
| 21 14° | 22 14° | 23 16° | 24 14° | 25  13° | 26 13° | 27 15° |
| 28 17° | 29 18° | 30 14° |
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Temperatures trend during April in King County
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Overcast | 13° /3° | 2.7 mm | 3 | |
| Apr. 2 | Moderate rain at times | 14° /4° | 3.3 mm | 3 | |
| Apr. 3 | Patchy rain possible | 12° /3° | 4.4 mm | 3 | |
| Apr. 4 | Patchy rain possible | 9° /3° | 5.5 mm | 3 | |
| Apr. 5 | Patchy rain possible | 12° /2° | 0.8 mm | 3 | |
| Apr. 6 | Overcast | 12° /2° | 4.5 mm | 3 | |
| Apr. 7 | Patchy rain possible | 13° /4° | 3.3 mm | 4 | |
| Apr. 8 | Patchy rain possible | 11° /4° | 5.4 mm | 3 | |
| Apr. 9 | Patchy rain possible | 10° /3° | 7.9 mm | 3 | |
| Apr. 10 | Patchy rain possible | 10° /3° | 7.6 mm | 2 | |
| Apr. 11 | Patchy rain possible | 11° /3° | 2.5 mm | 3 | |
| Apr. 12 | Cloudy | 11° /2° | 0.7 mm | 3 | |
| Apr. 13 | Patchy rain possible | 12° /2° | 0.8 mm | 3 | |
| Apr. 14 | Sunny | 14° /3° | 0.5 mm | 4 | |
| Apr. 15 | Patchy rain possible | 14° /4° | 0.7 mm | 4 | |
| Apr. 16 | Sunny | 13° /3° | 5 mm | 3 | |
| Apr. 17 | Sunny | 16° /3° | 1.2 mm | 4 | |
| Apr. 18 | Sunny | 15° /5° | 3.4 mm | 4 | |
| Apr. 19 | Sunny | 16° /4° | 1.5 mm | 4 | |
| Apr. 20 | Partly cloudy | 16° /4° | 3.5 mm | 4 | |
| Apr. 21 | Patchy rain possible | 14° /5° | 2 mm | 4 | |
| Apr. 22 | Overcast | 14° /5° | 0.7 mm | 4 | |
| Apr. 23 | Overcast | 16° /5° | 1.9 mm | 4 | |
| Apr. 24 | Patchy rain possible | 14° /5° | 3.4 mm | 3 | |
| Apr. 25 | Heavy rain at times | 13° /6° | 6 mm | 3 | |
| Apr. 26 | Patchy rain possible | 13° /5° | 3.5 mm | 4 | |
| Apr. 27 | Overcast | 15° /6° | 1.6 mm | 4 | |
| Apr. 28 | Partly cloudy | 17° /5° | 0.7 mm | 4 | |
| Apr. 29 | Cloudy | 18° /6° | 2.7 mm | 5 | |
| Apr. 30 | Moderate rain at times | 14° /7° | 4 mm | 3 | |
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Important Notice
Our weather forecast for King County 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 King County forecast closer to your planned date for the most up-to-date weather information.
King County in April - FAQ
What are the expected maximum and minimum temperatures in King County during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.
How much rainfall should be expected in King County during April?
Moderate rainfall is anticipated in King County during April, with a total of 91.6 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in King County during April?
The average wind speed in King County during April is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in King County
Explore the daily rainfall trends and prepare for King Countys April weather 💧
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Where is King County?Get accurate weather forecasts for King County, located at latitude 47.606 and longitude -122.332. Stay updated with localized weather information tailored for King County.
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