Weather in Lake Bosworth, WA
Lake Bosworth, Sunday, 9 August, 08:21
Clear. Feels like 56°. High 77°, low 56°.
Monthly outlook for Lake Bosworth, WA: average high 80.9°, average low 55.8°. That is 3.8° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 24 August (86.7°), the coolest 10 August (51.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 79.6° | 74.8° | +2.7° |
| 19 August – 28 August | 83° | 72.7° | +5.7° |
| 29 August – 7 September | at normal | 70.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Marysville (8 mi).
0
Lake Bosworth, Monday, 10 August
Overcast. High 77°, low 51°.
0Lake Bosworth, Tuesday, 11 August
Clear. High 76°, low 53°.
0Lake Bosworth, Wednesday, 12 August
Clear. High 77°, low 54°.
0Lake Bosworth, Thursday, 13 August
Clear. High 81°, low 54°.
0
Lake Bosworth, Friday, 14 August
Partly cloudy. High 85°, low 58°.
0Lake Bosworth, Saturday, 15 August
Overcast. High 82°, low 57°.
0Lake Bosworth, Sunday, 16 August
Overcast. High 83°, low 56°.
0Lake Bosworth, Monday, 17 August
Overcast. High 79°, low 54°.
0Lake Bosworth, Tuesday, 18 August
Clear. High 79°, low 53°.
0Lake Bosworth, Wednesday, 19 August
Clear. High 82°, low 58°.
0Lake Bosworth, Thursday, 20 August
Clear. High 80°, low 58°.
0Lake Bosworth, Friday, 21 August
Clear. High 82°, low 55°.
0Lake Bosworth, Saturday, 22 August
Clear. High 84°, low 57°.
0
Lake Bosworth, Sunday, 23 August
Mostly clear. High 85°, low 58°.
0Lake Bosworth, Monday, 24 August
Clear. High 87°, low 59°.
0.07Lake Bosworth, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Lake Bosworth, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13Lake Bosworth, Thursday, 27 August
Climate normal for this date — 60-year average.
0.06Lake Bosworth, Friday, 28 August
Climate normal for this date — 60-year average.
0.1
Lake Bosworth, Saturday, 29 August
Climate normal for this date — 60-year average.
0.09Lake Bosworth, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Lake Bosworth, Monday, 31 August
Climate normal for this date — 60-year average.
0.16Lake Bosworth, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.09Lake Bosworth, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Lake Bosworth, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06Lake Bosworth, Friday, 4 September
Climate normal for this date — 60-year average.
0.1Lake Bosworth, Saturday, 5 September
Climate normal for this date — 60-year average.
0.13Lake Bosworth, Sunday, 6 September
Climate normal for this date — 60-year average.
0.07Lake Bosworth, 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 Lake Bosworth, 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 Bosworth, 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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