Astoria (OR)
May
Weather in Astoria, Oregon for May 2027
Your guide to Astoria weather in May - trends and predictions
In general, the average temperature in Astoria at the beginning of May is 12.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 13.5 °C by the end of May.
The climate of Astoria in May is notably wet, with an average of 11 rainy days, and a total of 97.4 mm of precipitation.
Is May a good time to visit Astoria? check out the best time to travel to Astoria page.
✨ Is May a good time to visit Astoria? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
11
Rainy days
0
Snow days
13°/8°
Temperatures
18 km/h
Avg max wind
82 %
Avg humidity
Astoria Weather May
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Temperatures trend during May in Astoria
See the weather trend as well as the moving average line
May weather in Astoria day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 13° /7° | 0.3 mm | 5 | |
| May 2 | Patchy rain possible | 13° /7° | 1 mm | 4 | |
| May 3 |  Light rain | 14° /8° | 5.4 mm | 4 | |
| May 4 | Light rain | 11° /8° | 8.4 mm | 4 | |
| May 5 | Light rain | 12° /8° | 4.2 mm | 4 | |
| May 6 | Light rain | 13° /9° | 4.4 mm | 4 | |
| May 7 | Light rain shower | 11° /7° | 1.8 mm | 4 | |
| May 8 | Patchy rain possible | 12° /7° | 0.3 mm | 3 | |
| May 9 |  Overcast | 16° /7° | 0 mm | 5 | |
| May 10 |  Sunny | 15° /9° | 0.2 mm | 5 | |
| May 11 | Sunny | 14° /9° | 0 mm | 5 | |
| May 12 |  Partly cloudy | 14° /10° | 0 mm | 5 | |
| May 13 |  Moderate rain | 12° /9° | 10.3 mm | 3 | |
| May 14 | Patchy rain possible | 12° /9° | 2 mm | 3 | |
| May 15 | Light rain | 11° /9° | 8.7 mm | 2 | |
| May 16 | Light rain | 11° /8° | 8.4 mm | 3 | |
| May 17 | Light rain | 12° /8° | 2.7 mm | 4 | |
| May 18 | Light rain shower | 11° /8° | 1 mm | 4 | |
| May 19 | Light rain | 12° /8° | 8.2 mm | 3 | |
| May 20 | Light rain | 12° /9° | 6.4 mm | 4 | |
| May 21 | Moderate rain | 11° /9° | 10.1 mm | 3 | |
| May 22 | Light rain shower | 12° /9° | 1.3 mm | 5 | |
| May 23 | Patchy rain possible | 12° /8° | 0.3 mm | 4 | |
| May 24 | Patchy rain possible | 12° /7° | 0.2 mm | 5 | |
| May 25 | Light rain | 11° /8° | 4.5 mm | 3 | |
| May 26 | Light rain shower | 12° /9° | 1.2 mm | 3 | |
| May 27 | Partly cloudy | 15° /9° | 0 mm | 6 | |
| May 28 | Patchy rain possible | 14° /9° | 1.9 mm | 6 | |
| May 29 | Light rain | 12° /9° | 4 mm | 4 | |
| May 30 | Partly cloudy | 15° /9° | 0.1 mm | 6 | |
| May 31 | Sunny | 15° /8° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Astoria in May 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 Astoria forecast closer to your planned date for the most up-to-date weather information.
Change Month
Astoria in May - FAQ
What are the expected maximum and minimum temperatures in Astoria during May?
During May, expect a variety of temperatures with highs around 13° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Astoria during May?
Moderate rainfall is anticipated in Astoria during May, with a total of 97.4 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Astoria during May?
The average wind speed in Astoria during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Astoria
Explore the daily rainfall trends and prepare for Astorias May weather 💧
Typically, Astoria has 11 rainy days in May with a total of 97.4 mm of rainfall.
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