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Best Time to Hike OBT-3

wb_sunny Best from September to October
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Month-by-month temperatures and rainfall for OBT-3, United States, based on 2-year climate normals.

Units

Month-by-month weather on OBT-3

Month Avg high Avg low Rainfall Rainy days
January 30°F-1°C 18°F-8°C 73 mm 12
February 40°F5°C 25°F-4°C 16 mm 6
March 52°F11°C 35°F2°C 104 mm 11
April 59°F15°C 43°F6°C 84 mm 13
May 67°F20°C 51°F11°C 101 mm 12
June 80°F27°C 64°F18°C 83 mm 12
July 82°F28°C 67°F20°C 159 mm 14
August 80°F27°C 66°F19°C 66 mm 8
September 76°F24°C 61°F16°C 62 mm 7
October 66°F19°C 50°F10°C 74 mm 6
November 50°F10°C 39°F4°C 81 mm 10
December 36°F2°C 24°F-5°C 67 mm 11

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 OBT-3 are September, October. Expect daytime highs around 72°F22°C and nights near 55°F13°C.

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

OBT-3

Full route guide, interactive map and free GPX download.

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