Weather in Post Mountain, CA
Post Mountain, Thursday, 15 October, 22:30
Clear. Feels like 49°. High 77°, low 38°.
Monthly outlook for Post Mountain, CA: average high 67.4°, average low 39.1°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 1.6 inches. The warmest day looks like 16 October (80.3°), the coolest 23 October (34.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 69.4° | 68.8° | +0.4° |
| 25 October – 3 November | 64.1° | 62.8° | +0.7° |
| 4 November – 13 November | at normal | 56.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Hayfork (11 mi).
0
Post Mountain, Friday, 16 October
Clear. High 80°, low 40°.
0
Post Mountain, Saturday, 17 October
Partly cloudy. High 78°, low 40°.
0Post Mountain, Sunday, 18 October
Clear. High 75°, low 42°.
0.01
Post Mountain, Monday, 19 October
Light rain. High 56°, low 39°.
0Post Mountain, Tuesday, 20 October
Partly cloudy. High 59°, low 38°.
0Post Mountain, Wednesday, 21 October
Clear. High 67°, low 38°.
0
Post Mountain, Thursday, 22 October
Mostly clear. High 65°, low 36°.
0Post Mountain, Friday, 23 October
Clear. High 67°, low 34°.
0Post Mountain, Saturday, 24 October
Clear. High 71°, low 38°.
0
Post Mountain, Sunday, 25 October
Overcast. High 71°, low 41°.
0Post Mountain, Monday, 26 October
Overcast. High 70°, low 40°.
0Post Mountain, Tuesday, 27 October
Overcast. High 70°, low 41°.
0Post Mountain, Wednesday, 28 October
Overcast. High 69°, low 43°.
0.21Post Mountain, Thursday, 29 October
Light rain. High 47°, low 42°.
0.07Post Mountain, Friday, 30 October
Light rain. High 57°, low 36°.
0.07Post Mountain, Saturday, 31 October
Climate normal for this date — 60-year average.
0.09Post Mountain, Sunday, 1 November
Climate normal for this date — 60-year average.
0.12Post Mountain, Monday, 2 November
Climate normal for this date — 60-year average.
0.1Post Mountain, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1Post Mountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.15
Post Mountain, Thursday, 5 November
Climate normal for this date — 60-year average.
0.17Post Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
0.19Post Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
0.14Post Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
0.2Post Mountain, Monday, 9 November
Climate normal for this date — 60-year average.
0.19Post Mountain, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.2Post Mountain, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Post Mountain, Thursday, 12 November
Climate normal for this date — 60-year average.
0.27Post Mountain, Friday, 13 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 Post Mountain, 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 Post Mountain, 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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