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Weather & Climate
Astoria, Oregon, United States
Overview
Available climate summaries for Astoria. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
9.9°C
Summer Avg
14.5°C
Winter Avg
5.4°C
Record High
31.1°C
Record Low
-7.1°C
Annual Precipitation
1779.8 mm
Avg Humidity
88%
Summer Humidity
86%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 14.2° | 5.5° | -7.1° | 270.6 | 91% | 34 | 38.6 |
| Feb | 14.6° | 5.5° | -6.3° | 166.6 | 89% | 55 | 40.8 |
| Mar | 18.9° | 6.8° | -2.4° | 212.3 | 88% | 89 | 37.7 |
| Apr | 23.6° | 8.4° | -0.8° | 138.6 | 86% | 125 | 39 |
| May | 26.4° | 11.1° | 1.9° | 83.4 | 85% | 162 | 40.2 |
| Jun | 28.8° | 13.2° | 6° | 54.9 | 85% | 172 | 24.9 |
| Jul | 30° | 15.1° | 8.2° | 18 | 86% | 197 | 21.2 |
| Aug | 31.1° | 15.3° | 9° | 27.6 | 88% | 168 | 33.7 |
| Sep | 30.5° | 14° | 4.3° | 70.5 | 87% | 121 | 33.4 |
| Oct | 26.1° | 10.9° | -1.3° | 172.4 | 88% | 75 | 37.6 |
| Nov | 17.4° | 7.7° | -4.5° | 275.7 | 90% | 39 | 46.9 |
| Dec | 14.3° | 5.2° | -7.1° | 289.2 | 91% | 28 | 49.9 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-23.
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