Grants Pass, OR Weather & Climate Normals
Grants Pass's real weather, in one number
Grants Pass, OR scores 59/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 6 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Grants Pass's hottest and coldest months
Grants Pass's hottest month is Jul, averaging 73°F; its coldest is Dec, averaging 40°F, a 33°F swing across the year, a middling gap by national standards.
Grants Pass's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 48°F | 35°F | 5.08in | 0.6in |
| Feb | 54°F | 36°F | 3.97in | 0.1in |
| Mar | 60°F | 37°F | 3.65in | 0.1in |
| Apr | 65°F | 40°F | 2.31in | 0in |
| May | 74°F | 46°F | 1.39in | 0in |
| Jun | 81°F | 51°F | 0.68in | 0in |
| Jul | 91°F | 56°F | 0.37in | 0in |
| Aug | 91°F | 55°F | 0.26in | 0in |
| Sep | 84°F | 48°F | 0.56in | 0in |
| Oct | 70°F | 41°F | 2.07in | 0in |
| Nov | 54°F | 39°F | 4.42in | 0in |
| Dec | 46°F | 35°F | 6.55in | 0.1in |
May, Jun, Jul, Aug, Sep, and Oct are the best time to see Grants Pass at its mildest; the rest of the year, plan around Dec's cold.
Rain and snow in Grants Pass
Grants Pass averages 31.31in of precipitation a year across roughly 121 days with measurable rain or snow, and 0.9in of snow a year.
Where Grants Pass ranks
Grants Pass ranks 574 of 4876 US cities in this dataset for comfort score, and 14 of 80 within OR. About 39,468 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Grants Pass, OR US, 0.8 miles from Grants Pass, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure