Weather in Maple Valley, WA
Maple Valley, Sunday, 18 October, 20:03
Overcast. Feels like 45°. High 59°, low 38°.
Monthly outlook for Maple Valley, WA: average high 55.4°, average low 42.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 8 days (about 1.3 inches), against a normal of 9 days and 3.5 inches. The warmest day looks like 21 October (66.1°), the coolest 30 October (36.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 58.1° | 56.4° | +0.9° |
| 28 October – 6 November | 50.9° | 52.8° | -1.1° |
| 7 November – 16 November | at normal | 50.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Kent (8 mi).
0Maple Valley, Monday, 19 October
Overcast. High 63°, low 43°.
0
Maple Valley, Tuesday, 20 October
Mostly clear. High 61°, low 43°.
0
Maple Valley, Wednesday, 21 October
Clear. High 66°, low 41°.
0Maple Valley, Thursday, 22 October
Overcast. High 59°, low 45°.
0.41
Maple Valley, Friday, 23 October
Rain. High 54°, low 43°.
0Maple Valley, Saturday, 24 October
Overcast. High 58°, low 43°.
0.06Maple Valley, Sunday, 25 October
Light rain. High 53°, low 45°.
0Maple Valley, Monday, 26 October
Overcast. High 57°, low 41°.
0.06Maple Valley, Tuesday, 27 October
Light rain. High 51°, low 45°.
0.15Maple Valley, Wednesday, 28 October
Light rain. High 50°, low 44°.
0.12Maple Valley, Thursday, 29 October
Light rain. High 48°, low 39°.
0Maple Valley, Friday, 30 October
Overcast. High 53°, low 37°.
0.09Maple Valley, Saturday, 31 October
Light rain. High 53°, low 47°.
0.2Maple Valley, Sunday, 1 November
Rain. High 53°, low 44°.
0.2Maple Valley, Monday, 2 November
Light rain. High 47°, low 42°.
0.28Maple Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.34Maple Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.2Maple Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
0.3Maple Valley, Friday, 6 November
Climate normal for this date — 60-year average.
0.28Maple Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
0.19Maple Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
0.24Maple Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.2Maple Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.24Maple Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.28Maple Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.29Maple Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.31Maple Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.24Maple Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
0.23Maple Valley, Monday, 16 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 Maple Valley, 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 Maple Valley, 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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