Portland
United States · North America
Year-round range: 36°F to 85°F
July
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
July is one of the hottest months — expect peak warmth.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = JulPrecipitation
Monthly precipitation, wet-day risk, and snow signal where relevant.
July is one of the driest months — very little rain expected.
Sunshine
Average hours of bright sun per day.
July is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
July stays comfortable — humidity stays low, though afternoons turn warm.
Time-of-day patterns
Typical hourly rhythm for July.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In July, afternoons reach about 82° and nights settle near 58°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 48°F | 36°F | 18 | 5.3in | 2.8h | 84.57142857142856% |
| Feb | 51°F | 36°F | 18 | 3.9in | 3.7h | 80.71428571428572% |
| Mar | 56°F | 39°F | 22 | 4.2in | 4.2h | 78.57142857142857% |
| Apr | 61°F | 42°F | 15 | 3.1in | 5.5h | 73.85714285714285% |
| May | 68°F | 48°F | 10 | 2.6in | 6.8h | 69.28571428571428% |
| Jun | 75°F | 53°F | 7 | 1.7in | 8.5h | 65.14285714285714% |
| Jul | 84°F | 58°F | 1 | 0.5in | 12h | 55.57142857142857% |
| Aug | 85°F | 59°F | 2 | 0.5in | 11h | 54.99999999999999% |
| Sep | 78°F | 55°F | 7 | 1.5in | 8.8h | 61.99999999999999% |
| Oct | 65°F | 47°F | 16 | 3.5in | 5.5h | 75.85714285714285% |
| Nov | 53°F | 41°F | 17 | 5.7in | 3.2h | 84.71428571428571% |
| Dec | 47°F | 37°F | 18 | 6.2in | 2.4h | 86% |