Weather in Pleasant Hill, OR
Pleasant Hill, Sunday, 9 August, 06:04
Clear. Feels like 54°. High 89°, low 55°.
Monthly outlook for Pleasant Hill, OR: average high 91.8°, average low 56.6°. That is 5.9° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 24 August (105.3°), the coolest 13 August (50.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 88.1° | 82.2° | +3.3° |
| 19 August – 28 August | 97.9° | 79.6° | +10.2° |
| 29 August – 7 September | at normal | 78.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — River Road (13 mi).
0
Pleasant Hill, Monday, 10 August
Clear. High 87°, low 51°.
0Pleasant Hill, Tuesday, 11 August
Clear. High 86°, low 51°.
0Pleasant Hill, Wednesday, 12 August
Clear. High 84°, low 53°.
0Pleasant Hill, Thursday, 13 August
Clear. High 86°, low 50°.
0
Pleasant Hill, Friday, 14 August
Overcast. High 89°, low 54°.
0
Pleasant Hill, Saturday, 15 August
Mostly clear. High 89°, low 54°.
0Pleasant Hill, Sunday, 16 August
Overcast. High 88°, low 56°.
0Pleasant Hill, Monday, 17 August
Mostly clear. High 90°, low 62°.
0
Pleasant Hill, Tuesday, 18 August
Partly cloudy. High 93°, low 56°.
0Pleasant Hill, Wednesday, 19 August
Clear. High 96°, low 59°.
0Pleasant Hill, Thursday, 20 August
Clear. High 95°, low 60°.
0Pleasant Hill, Friday, 21 August
Overcast. High 94°, low 57°.
0Pleasant Hill, Saturday, 22 August
Clear. High 97°, low 61°.
0Pleasant Hill, Sunday, 23 August
Clear. High 100°, low 61°.
0Pleasant Hill, Monday, 24 August
Mostly clear. High 105°, low 65°.
0.05Pleasant Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Friday, 28 August
Climate normal for this date — 60-year average.
0.05Pleasant Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
0.05Pleasant Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Monday, 31 August
Climate normal for this date — 60-year average.
0.03Pleasant Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.04Pleasant Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Friday, 4 September
Climate normal for this date — 60-year average.
0.03Pleasant Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
0.02Pleasant Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
0.03Pleasant Hill, Monday, 7 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 Pleasant Hill, 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 Pleasant Hill, 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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