Hartland, Sunday, 8 November, 08:00
Clear. Feels like 55°. High 66°, low 35°.
Hartland, Monday, 9 November
Overcast. High 67°, low 32°.
Hartland, Tuesday, 10 November
Clear. High 67°, low 47°.
Hartland, Wednesday, 11 November
Clear. High 71°, low 53°.
Hartland, Thursday, 12 November
Mostly clear. High 67°, low 51°.
Hartland, Friday, 13 November
Clear. High 64°, low 50°.
Hartland, Saturday, 14 November
Overcast. High 65°, low 48°.
Hartland, Sunday, 15 November
Heavy rain. High 59°, low 45°.
Hartland, Monday, 16 November
Heavy snow. High 40°, low 30°.
Hartland, Tuesday, 17 November
Partly cloudy. High 43°, low 28°.
Hartland, Wednesday, 18 November
Snow. High 44°, low 31°.
Hartland, Thursday, 19 November
Partly cloudy. High 39°, low 27°.
Hartland, Friday, 20 November
Mostly clear. High 45°, low 29°.
Hartland, Saturday, 21 November
Overcast. High 48°, low 35°.
Hartland, Sunday, 22 November
Partly cloudy. High 54°, low 38°.
Hartland, Monday, 23 November
Rain. High 47°, low 39°.
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 Hartland, 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 Hartland, 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.