Rio Dell, Tuesday, 27 October, 23:30
Clear. Feels like 44°. High 62°, low 47°.
Rio Dell, Wednesday, 28 October
Clear. High 62°, low 44°.
Rio Dell, Thursday, 29 October
Overcast. High 57°, low 45°.
Rio Dell, Friday, 30 October
Overcast. High 58°, low 41°.
Rio Dell, Saturday, 31 October
Light rain. High 57°, low 36°.
Rio Dell, Sunday, 1 November
Light rain. High 57°, low 40°.
Rio Dell, Monday, 2 November
Partly cloudy. High 67°, low 40°.
Rio Dell, Tuesday, 3 November
Light rain. High 60°, low 53°.
Rio Dell, Wednesday, 4 November
Overcast. High 68°, low 53°.
Rio Dell, Thursday, 5 November
Overcast. High 71°, low 52°.
Rio Dell, Friday, 6 November
Light rain. High 72°, low 53°.
Rio Dell, Saturday, 7 November
Rain. High 65°, low 57°.
Rio Dell, Sunday, 8 November
Rain. High 63°, low 51°.
Rio Dell, Monday, 9 November
Clear. High 67°, low 49°.
Rio Dell, Tuesday, 10 November
Overcast. High 69°, low 51°.
Rio Dell, Wednesday, 11 November
Clear. High 76°, 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 Rio Dell, 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 Rio Dell, 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.