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Best Time to Hike Thomas Lake Trail #111

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

Month-by-month temperatures and rainfall for Thomas Lake Trail #111, United States, based on 2-year climate normals.

Units

Month-by-month weather on Thomas Lake Trail #111

Month Avg high Avg low Rainfall Rainy days
January 30°F-1°C 19°F-8°C 314 mm 18
February 31°F-1°C 20°F-7°C 256 mm 20
March 36°F2°C 24°F-5°C 245 mm 21
April 44°F6°C 27°F-3°C 112 mm 14
May 49°F10°C 31°F0°C 97 mm 13
June 58°F15°C 38°F3°C 67 mm 7
July 69°F21°C 46°F8°C 7 mm 3
August 67°F19°C 47°F8°C 52 mm 7
September 64°F18°C 44°F7°C 39 mm 6
October 46°F8°C 32°F0°C 174 mm 17
November 37°F3°C 27°F-3°C 332 mm 20
December 34°F1°C 25°F-4°C 446 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 Thomas Lake Trail #111 are July, September. Expect daytime highs around 66°F19°C and nights near 45°F7°C.

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

Thomas Lake Trail #111

Full route guide, interactive map and free GPX download.

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