Weather in Lake Cassidy, WA
Lake Cassidy, Saturday, 31 October, 02:57
Mostly clear. Feels like 38°. High 52°, low 36°.
Monthly outlook for Lake Cassidy, WA: average high 55.5°, average low 42°. That is 2.5° above the climate normal for October. Precipitation is expected on 8 days (about 5.2 inches), against a normal of 10 days and 5.0 inches. The warmest day looks like 10 November (60.4°), the coolest 2 November (32.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 55.4° | 51.7° | +2.1° |
| 10 November – 19 November | 55.6° | 48.9° | +3.7° |
| 20 November – 29 November | at normal | 45.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Marysville (3 mi).
0
Lake Cassidy, Sunday, 1 November
Mostly clear. High 54°, low 32°.
0
Lake Cassidy, Monday, 2 November
Overcast. High 52°, low 32°.
0Lake Cassidy, Tuesday, 3 November
Overcast. High 58°, low 40°.
0
Lake Cassidy, Wednesday, 4 November
Clear. High 59°, low 36°.
0.26
Lake Cassidy, Thursday, 5 November
Rain. High 58°, low 38°.
0.17Lake Cassidy, Friday, 6 November
Light rain. High 53°, low 43°.
0.46Lake Cassidy, Saturday, 7 November
Rain. High 52°, low 46°.
0.19Lake Cassidy, Sunday, 8 November
Light rain. High 60°, low 47°.
0.02Lake Cassidy, Monday, 9 November
Light rain. High 57°, low 42°.
0Lake Cassidy, Tuesday, 10 November
Overcast. High 60°, low 47°.
0.16Lake Cassidy, Wednesday, 11 November
Light rain. High 53°, low 47°.
0.59Lake Cassidy, Thursday, 12 November
Rain. High 53°, low 48°.
1.8Lake Cassidy, Friday, 13 November
Rain. High 59°, low 53°.
1.54Lake Cassidy, Saturday, 14 November
Heavy rain. High 53°, low 44°.
0Lake Cassidy, Sunday, 15 November
Overcast. High 55°, low 40°.
0.33Lake Cassidy, Monday, 16 November
Climate normal for this date — 60-year average.
0.31Lake Cassidy, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.26Lake Cassidy, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.38Lake Cassidy, Thursday, 19 November
Climate normal for this date — 60-year average.
0.32Lake Cassidy, Friday, 20 November
Climate normal for this date — 60-year average.
0.31Lake Cassidy, Saturday, 21 November
Climate normal for this date — 60-year average.
0.26Lake Cassidy, Sunday, 22 November
Climate normal for this date — 60-year average.
0.45Lake Cassidy, Monday, 23 November
Climate normal for this date — 60-year average.
0.37Lake Cassidy, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.37Lake Cassidy, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.25Lake Cassidy, Thursday, 26 November
Climate normal for this date — 60-year average.
0.35Lake Cassidy, Friday, 27 November
Climate normal for this date — 60-year average.
0.26Lake Cassidy, Saturday, 28 November
Climate normal for this date — 60-year average.
0.27Lake Cassidy, Sunday, 29 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 Lake Cassidy, 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 Lake Cassidy, 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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