Weather in Oregon City, OR
Oregon City, Saturday, 8 August, 22:45
Clear. Feels like 68°. High 89°, low 57°.
Monthly outlook for Oregon City, OR: average high 87.2°, average low 57°. That is 3° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 August (93.9°), the coolest 10 August (51.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 88.3° | 82.8° | +3.1° |
| 18 August – 27 August | 85.4° | 80° | +3° |
| 28 August – 6 September | at normal | 78.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Johnson City (4 mi).
0
Oregon City, Sunday, 9 August
Mostly clear. High 84°, low 54°.
0
Oregon City, Monday, 10 August
Clear. High 85°, low 52°.
0Oregon City, Tuesday, 11 August
Clear. High 87°, low 55°.
0Oregon City, Wednesday, 12 August
Clear. High 83°, low 58°.
0Oregon City, Thursday, 13 August
Clear. High 87°, low 54°.
0Oregon City, Friday, 14 August
Clear. High 92°, low 58°.
0
Oregon City, Saturday, 15 August
Overcast. High 93°, low 61°.
0Oregon City, Sunday, 16 August
Clear. High 94°, low 61°.
0Oregon City, Monday, 17 August
Overcast. High 89°, low 61°.
0Oregon City, Tuesday, 18 August
Overcast. High 87°, low 58°.
0
Oregon City, Wednesday, 19 August
Partly cloudy. High 85°, low 57°.
0Oregon City, Thursday, 20 August
Clear. High 85°, low 57°.
0Oregon City, Friday, 21 August
Mostly clear. High 85°, low 56°.
0Oregon City, Saturday, 22 August
Mostly clear. High 89°, low 56°.
0Oregon City, Sunday, 23 August
Partly cloudy. High 83°, low 57°.
0.06Oregon City, Monday, 24 August
Climate normal for this date — 60-year average.
0.06Oregon City, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.02Oregon City, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.04Oregon City, Thursday, 27 August
Climate normal for this date — 60-year average.
0.03Oregon City, Friday, 28 August
Climate normal for this date — 60-year average.
0.06Oregon City, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Oregon City, Sunday, 30 August
Climate normal for this date — 60-year average.
0.05Oregon City, Monday, 31 August
Climate normal for this date — 60-year average.
0.06Oregon City, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.06Oregon City, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.05Oregon City, Thursday, 3 September
Climate normal for this date — 60-year average.
0.03Oregon City, Friday, 4 September
Climate normal for this date — 60-year average.
0.05Oregon City, Saturday, 5 September
Climate normal for this date — 60-year average.
0.08Oregon City, Sunday, 6 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Oregon City, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Oregon City, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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