Grants Pass Weather & Climate

United States of America

Grants Pass sees feels-like daytime highs peak around 34.2°C in July and nighttime lows bottom out near 2.4°C in January. December is the wettest month (~208 mm), while July is the driest (~7 mm). For sunshine, August leads with about 84% clear skies.

Best time to visit Grants Pass

Based on mild feels-like temperatures and low rain chances, the most comfortable months are June, September, and May — expect around 15.429.5°C with roughly 12% chance of rain on a given day in June.

Grants Pass climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January2.4° / 9.8°43%171 mm30%7.1 kph
February4° / 13.1°41%143 mm31%6.8 kph
March5.5° / 15.7°43%132 mm33%6.4 kph
April8.1° / 19.4°34%84 mm37%6.1 kph
May11.7° / 24.6°22%47 mm45%6 kph
June15.4° / 29.5°12%22 mm61%6.1 kph
July18.5° / 34.2°4%7 mm81%6.2 kph
August18.4° / 33.9°4%7 mm84%6.1 kph
September14.9° / 30.2°11%24 mm73%6 kph
October10° / 22°25%82 mm53%6.2 kph
November5.6° / 13.1°45%169 mm33%6.7 kph
December2.4° / 8.7°46%208 mm29%7.1 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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