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Best Time to Hike Pacific Northwest Trail 03 Washington

wb_sunny Best months: June, July, September
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Month-by-month temperatures and rainfall for Pacific Northwest Trail 03 Washington, United States, based on 2-year climate normals.

Units

Month-by-month weather on Pacific Northwest Trail 03 Washington

Month Avg high Avg low Rainfall Rainy days
January 31°F0°C 14°F-10°C 170 mm 15
February 32°F0°C 15°F-10°C 176 mm 17
March 39°F4°C 19°F-7°C 162 mm 20
April 43°F6°C 24°F-4°C 64 mm 13
May 50°F10°C 31°F-1°C 48 mm 13
June 60°F16°C 39°F4°C 49 mm 9
July 73°F23°C 46°F8°C 15 mm 5
August 72°F22°C 47°F9°C 63 mm 8
September 68°F20°C 44°F7°C 43 mm 9
October 49°F10°C 32°F0°C 157 mm 16
November 37°F3°C 25°F-4°C 241 mm 20
December 34°F1°C 22°F-6°C 429 mm 22

Highlighted rows are the recommended hiking window. Climate normals via Open-Meteo (2-year average). Mountain weather varies — always check a live forecast before you set off.

When to go

The best months to hike Pacific Northwest Trail 03 Washington are June, July, September. Expect daytime highs around 66°F19°C and nights near 43°F6°C.

Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.

Pacific Northwest Trail 03 Washington

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