Weather in McKinleyville, CA
McKinleyville, Sunday, 9 August, 08:55
Clear. Feels like 55°. High 71°, low 56°.
Monthly outlook for McKinleyville, CA: average high 71°, average low 56.9°. That is 1.1° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 23 August (80.3°), the coolest 10 August (52.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 68.4° | 69.4° | -0.6° |
| 19 August – 28 August | 75.5° | 69° | +3.6° |
| 29 August – 7 September | at normal | 69.5° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Blue Lake (7 mi).
0
McKinleyville, Monday, 10 August
Mostly clear. High 71°, low 53°.
0
McKinleyville, Tuesday, 11 August
Partly cloudy. High 68°, low 54°.
0McKinleyville, Wednesday, 12 August
Mostly clear. High 67°, low 54°.
0
McKinleyville, Thursday, 13 August
Light rain. High 67°, low 54°.
0McKinleyville, Friday, 14 August
Mostly clear. High 66°, low 54°.
0
McKinleyville, Saturday, 15 August
Overcast. High 66°, low 54°.
0McKinleyville, Sunday, 16 August
Overcast. High 64°, low 56°.
0McKinleyville, Monday, 17 August
Mostly clear. High 72°, low 57°.
0McKinleyville, Tuesday, 18 August
Mostly clear. High 72°, low 61°.
0McKinleyville, Wednesday, 19 August
Overcast. High 73°, low 58°.
0McKinleyville, Thursday, 20 August
Mostly clear. High 71°, low 58°.
0McKinleyville, Friday, 21 August
Overcast. High 74°, low 59°.
0McKinleyville, Saturday, 22 August
Mostly clear. High 75°, low 61°.
0McKinleyville, Sunday, 23 August
Mostly clear. High 80°, low 64°.
0McKinleyville, Monday, 24 August
Overcast. High 80°, low 59°.
0.08McKinleyville, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.04McKinleyville, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.01McKinleyville, Thursday, 27 August
Climate normal for this date — 60-year average.
0.02McKinleyville, Friday, 28 August
Climate normal for this date — 60-year average.
0.03McKinleyville, Saturday, 29 August
Climate normal for this date — 60-year average.
0.04McKinleyville, Sunday, 30 August
Climate normal for this date — 60-year average.
0.04McKinleyville, Monday, 31 August
Climate normal for this date — 60-year average.
0.02McKinleyville, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.01McKinleyville, Wednesday, 2 September
Climate normal for this date — 60-year average.
0McKinleyville, Thursday, 3 September
Climate normal for this date — 60-year average.
0.01McKinleyville, Friday, 4 September
Climate normal for this date — 60-year average.
0.03McKinleyville, Saturday, 5 September
Climate normal for this date — 60-year average.
0McKinleyville, Sunday, 6 September
Climate normal for this date — 60-year average.
0McKinleyville, 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 McKinleyville, CA 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 McKinleyville, CA 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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