Clatsop County (Astoria)
August
Weather in Clatsop County for August 2025
Your guide to Clatsop County weather in August - trends and predictions
In general, the average temperature in Clatsop County at the beginning of August is 19.3 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 19.1 °F by the end of August.
The climate of Clatsop County in August is notably wet, with an average of 11 rainy days, and a total of 56.3 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
18°/12°
Temperatures
14 km/h
Avg max wind
83 %
Avg humidity
Clatsop County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  19° | 3  19° | ||||
| 4 19° | 5 18° | 6 18° | 7  19° | 8 19° | 9 18° | 10 18° |
| 11 16° | 12 16° | 13 16° | 14  18° | 15 16° | 16 17° | 17 19° |
| 18 17° | 19 17° | 20 17° | 21 17° | 22 16° | 23  14° | 24 15° |
| 25 18° | 26 18° | 27 16° | 28 16° | 29 22° | 30 22° | 31 22° |
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Temperatures trend during August in Clatsop County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Overcast | 23° /13° | 0 mm | 5 | |
| Aug. 2 | Mist | 19° /13° | 0 mm | 4 | |
| Aug. 3 | Patchy rain possible | 19° /13° | 0 mm | 4 | |
| Aug. 4 | Mist | 19° /13° | 0 mm | 4 | |
| Aug. 5 | Patchy rain possible | 18° /12° | 0 mm | 4 | |
| Aug. 6 | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| Aug. 7 | Partly cloudy | 19° /12° | 0 mm | 5 | |
| Aug. 8 | Mist | 19° /13° | 0 mm | 4 | |
| Aug. 9 | Patchy rain possible | 18° /13° | 0.1 mm | 4 | |
| Aug. 10 | Patchy rain possible | 18° /14° | 0.5 mm | 4 | |
| Aug. 11 | Patchy rain possible | 16° /12° | 0.7 mm | 4 | |
| Aug. 12 | Patchy rain possible | 16° /12° | 0.3 mm | 4 | |
| Aug. 13 | Patchy rain possible | 16° /12° | 0.2 mm | 4 | |
| Aug. 14 | Sunny | 18° /11° | 0 mm | 5 | |
| Aug. 15 | Patchy rain possible | 16° /11° | 0.1 mm | 4 | |
| Aug. 16 | Partly cloudy | 17° /11° | 0 mm | 5 | |
| Aug. 17 | Light rain shower | 19° /11° | 16.7 mm | 4 | |
| Aug. 18 | Light rain shower | 17° /12° | 3.8 mm | 4 | |
| Aug. 19 | Sunny | 17° /11° | 0 mm | 5 | |
| Aug. 20 | Light rain shower | 17° /13° | 2.2 mm | 4 | |
| Aug. 21 | Patchy rain possible | 17° /13° | 0.4 mm | 4 | |
| Aug. 22 | Light rain shower | 16° /12° | 12.5 mm | 4 | |
| Aug. 23 | Light drizzle | 14° /12° | 10.5 mm | 3 | |
| Aug. 24 | Light rain shower | 15° /11° | 4.9 mm | 4 | |
| Aug. 25 | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| Aug. 26 | Sunny | 18° /12° | 0.2 mm | 5 | |
| Aug. 27 | Light rain shower | 16° /11° | 2.8 mm | 4 | |
| Aug. 28 | Patchy rain possible | 16° /10° | 0.1 mm | 4 | |
| Aug. 29 | Sunny | 22° /11° | 0 mm | 6 | |
| Aug. 30 | Sunny | 22° /14° | 0 mm | 6 | |
| Aug. 31 | Partly cloudy | 22° /15° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Clatsop County in August 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 Clatsop County forecast closer to your planned date for the most up-to-date weather information.
Clatsop County in August - FAQ
What are the expected maximum and minimum temperatures in Clatsop County during August?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Clatsop County during August?
Moderate rainfall is anticipated in Clatsop County during August, with a total of 56.3 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Clatsop County during August?
The average wind speed in Clatsop County during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Clatsop County
Explore the daily rainfall trends and prepare for Clatsop Countys August weather 💧
UV exposure in Clatsop County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Clatsop County?Get accurate weather forecasts for Clatsop County, located at latitude 46.188 and longitude -123.831. Stay updated with localized weather information tailored for Clatsop County.
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