Grass Valley, Sunday, 18 October, 21:39
Clear. Feels like 51°. High 75°, low 42°.
Grass Valley, Monday, 19 October
Clear. High 75°, low 41°.
Grass Valley, Tuesday, 20 October
Light rain. High 69°, low 41°.
Grass Valley, Wednesday, 21 October
Rain. High 66°, low 47°.
Grass Valley, Thursday, 22 October
Light rain. High 56°, low 45°.
Grass Valley, Friday, 23 October
Light rain. High 47°, low 36°.
Grass Valley, Saturday, 24 October
Clear. High 58°, low 31°.
Grass Valley, Sunday, 25 October
Clear. High 65°, low 49°.
Grass Valley, Monday, 26 October
Clear. High 65°, low 50°.
Grass Valley, Tuesday, 27 October
Overcast. High 67°, low 53°.
Grass Valley, Wednesday, 28 October
Snow. High 51°, low 39°.
Grass Valley, Thursday, 29 October
Snow. High 39°, low 34°.
Grass Valley, Friday, 30 October
Snow. High 39°, low 33°.
Grass Valley, Saturday, 31 October
Clear. High 46°, low 33°.
Grass Valley, Sunday, 1 November
Overcast. High 52°, low 38°.
Grass Valley, Monday, 2 November
Snow. High 56°, 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 Grass Valley, NV 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 Grass Valley, NV 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.