Thomas Mountain, Sunday, 18 October, 07:30
Mostly clear. Feels like 51°. High 69°, low 51°.
Thomas Mountain, Monday, 19 October
Mostly clear. High 70°, low 54°.
Thomas Mountain, Tuesday, 20 October
Light rain. High 66°, low 52°.
Thomas Mountain, Wednesday, 21 October
Light rain. High 64°, low 49°.
Thomas Mountain, Thursday, 22 October
Light rain. High 51°, low 42°.
Thomas Mountain, Friday, 23 October
Clear. High 60°, low 39°.
Thomas Mountain, Saturday, 24 October
Clear. High 65°, low 49°.
Thomas Mountain, Sunday, 25 October
Clear. High 70°, low 55°.
Thomas Mountain, Monday, 26 October
Clear. High 70°, low 53°.
Thomas Mountain, Tuesday, 27 October
Overcast. High 65°, low 49°.
Thomas Mountain, Wednesday, 28 October
Overcast. High 65°, low 49°.
Thomas Mountain, Thursday, 29 October
Mostly clear. High 62°, low 48°.
Thomas Mountain, Friday, 30 October
Clear. High 63°, low 46°.
Thomas Mountain, Saturday, 31 October
Mostly clear. High 66°, low 48°.
Thomas Mountain, Sunday, 1 November
Overcast. High 67°, low 53°.
Thomas Mountain, Monday, 2 November
Overcast. High 68°, low 53°.
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 Thomas 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.
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.
They are real temperature extremes recorded in Thomas Mountain, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.