Weather in Mount Pleasant, WA
Mount Pleasant, Tuesday, 13 October, 12:19
Overcast. Feels like 57°. High 63°, low 41°.
Monthly outlook for Mount Pleasant, WA: average high 62.4°, average low 46.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 7 days and 3.1 inches. The warmest day looks like 16 October (74°), the coolest 13 October (41.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 October – 22 October | 62.1° | 61° | +0.6° |
| 23 October – 1 November | 62.8° | 56.2° | +3.7° |
| 2 November – 11 November | at normal | 53.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Gresham (10 mi).
0Mount Pleasant, Wednesday, 14 October
Overcast. High 71°, low 45°.
0
Mount Pleasant, Thursday, 15 October
Clear. High 70°, low 53°.
0
Mount Pleasant, Friday, 16 October
Partly cloudy. High 74°, low 56°.
0.12
Mount Pleasant, Saturday, 17 October
Light rain. High 62°, low 48°.
0Mount Pleasant, Sunday, 18 October
Overcast. High 58°, low 44°.
0.59Mount Pleasant, Monday, 19 October
Rain. High 51°, low 45°.
0.03Mount Pleasant, Tuesday, 20 October
Light rain. High 56°, low 45°.
0Mount Pleasant, Wednesday, 21 October
Partly cloudy. High 59°, low 43°.
0.48Mount Pleasant, Thursday, 22 October
Rain. High 57°, low 47°.
0Mount Pleasant, Friday, 23 October
Overcast. High 59°, low 46°.
0
Mount Pleasant, Saturday, 24 October
Mostly clear. High 65°, low 45°.
0Mount Pleasant, Sunday, 25 October
Clear. High 71°, low 48°.
0Mount Pleasant, Monday, 26 October
Mostly clear. High 64°, low 47°.
0Mount Pleasant, Tuesday, 27 October
Overcast. High 56°, low 48°.
0Mount Pleasant, Wednesday, 28 October
Overcast. High 62°, low 47°.
0.23Mount Pleasant, Thursday, 29 October
Climate normal for this date — 60-year average.
0.24
Mount Pleasant, Friday, 30 October
Climate normal for this date — 60-year average.
0.31Mount Pleasant, Saturday, 31 October
Climate normal for this date — 60-year average.
0.3Mount Pleasant, Sunday, 1 November
Climate normal for this date — 60-year average.
0.2Mount Pleasant, Monday, 2 November
Climate normal for this date — 60-year average.
0.21Mount Pleasant, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.37Mount Pleasant, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.28Mount Pleasant, Thursday, 5 November
Climate normal for this date — 60-year average.
0.38Mount Pleasant, Friday, 6 November
Climate normal for this date — 60-year average.
0.33Mount Pleasant, Saturday, 7 November
Climate normal for this date — 60-year average.
0.25Mount Pleasant, Sunday, 8 November
Climate normal for this date — 60-year average.
0.23Mount Pleasant, Monday, 9 November
Climate normal for this date — 60-year average.
0.22Mount Pleasant, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.31Mount Pleasant, Wednesday, 11 November
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 Mount Pleasant, WA 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 Mount Pleasant, WA 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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