Grass Valley, Monday, 19 October, 06:47
Clear. Feels like 45°. High 74°, low 43°.
Grass Valley, Tuesday, 20 October
Light rain. High 73°, low 40°.
Grass Valley, Wednesday, 21 October
Light rain. High 67°, low 47°.
Grass Valley, Thursday, 22 October
Rain. High 54°, low 45°.
Grass Valley, Friday, 23 October
Light rain. High 50°, low 38°.
Grass Valley, Saturday, 24 October
Clear. High 53°, low 33°.
Grass Valley, Sunday, 25 October
Clear. High 65°, low 44°.
Grass Valley, Monday, 26 October
Mostly clear. High 66°, low 50°.
Grass Valley, Tuesday, 27 October
Partly cloudy. High 67°, low 52°.
Grass Valley, Wednesday, 28 October
Clear. High 68°, low 54°.
Grass Valley, Thursday, 29 October
Overcast. High 64°, low 53°.
Grass Valley, Friday, 30 October
Overcast. High 62°, low 51°.
Grass Valley, Saturday, 31 October
Partly cloudy. High 59°, low 47°.
Grass Valley, Sunday, 1 November
Rain. High 59°, low 49°.
Grass Valley, Monday, 2 November
Light rain. High 53°, low 49°.
Grass Valley, Tuesday, 3 November
Light rain. High 50°, low 46°.
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.