As of 21:39 PDT

Weather in Grass Valley, NV

55°Current weather

Grass Valley, Sunday, 18 October, 21:39

Clear. Feels like 51°. High 75°, low 42°.

Pressure29.97 inHg
Wind11.5 mph S
Humidity18%
Visibility6.2 mi
Dew point14°
Mon, 1975° / 41°0Clear
75 °Clear

Grass Valley, Monday, 19 October

Clear. High 75°, low 41°.

Pressure29.91 inHg
Wind5.1 mph SW
Humidity23%
Visibility6.2 mi
Dew point15°
Tue, 2069° / 41°0.03Light rain
69 °Light rain

Grass Valley, Tuesday, 20 October

Light rain. High 69°, low 41°.

Pressure29.91 inHg
Wind3.8 mph SW
Humidity28%
Visibility6.2 mi
Dew point31°
Wed, 2166° / 47°0.28Rain
66 °Rain

Grass Valley, Wednesday, 21 October

Rain. High 66°, low 47°.

Pressure29.91 inHg
Wind2.3 mph S
Humidity40%
Visibility6.2 mi
Dew point41°
Thu, 2256° / 45°0.07Light rain
56 °Light rain

Grass Valley, Thursday, 22 October

Light rain. High 56°, low 45°.

Pressure29.91 inHg
Wind3.3 mph SW
Humidity70%
Visibility6.2 mi
Dew point44°
Fri, 2347° / 36°0.3Light rain
47 °Light rain

Grass Valley, Friday, 23 October

Light rain. High 47°, low 36°.

Pressure30.12 inHg
Wind11.2 mph NW
Humidity87%
Visibility—
Dew point40°
Sat, 2458° / 31°0Clear
58 °Clear

Grass Valley, Saturday, 24 October

Clear. High 58°, low 31°.

Pressure30.21 inHg
Wind4 mph S
Humidity50%
Visibility—
Dew point27°
Sun, 2565° / 49°0Clear
65 °Clear

Grass Valley, Sunday, 25 October

Clear. High 65°, low 49°.

Pressure30.15 inHg
Wind4 mph W
Humidity22%
Visibility—
Dew point20°
Mon, 2665° / 50°0Clear
65 °Clear

Grass Valley, Monday, 26 October

Clear. High 65°, low 50°.

Pressure29.94 inHg
Wind4 mph NE
Humidity24%
Visibility—
Dew point21°
Tue, 2767° / 53°0Overcast
67 °Overcast

Grass Valley, Tuesday, 27 October

Overcast. High 67°, low 53°.

Pressure29.68 inHg
Wind11.4 mph SW
Humidity23%
Visibility—
Dew point24°
Wed, 2851° / 39°0.05Snow
51 °Snow

Grass Valley, Wednesday, 28 October

Snow. High 51°, low 39°.

Pressure29.77 inHg
Wind13.4 mph NW
Humidity39%
Visibility—
Dew point22°
Thu, 2939° / 34°0.39Snow
39 °Snow

Grass Valley, Thursday, 29 October

Snow. High 39°, low 34°.

Pressure29.94 inHg
Wind15.6 mph W
Humidity97%
Visibility—
Dew point34°
Fri, 3039° / 33°0.13Snow
39 °Snow

Grass Valley, Friday, 30 October

Snow. High 39°, low 33°.

Pressure30.15 inHg
Wind17.2 mph NW
Humidity63%
Visibility—
Dew point25°
Sat, 3146° / 33°0Clear
46 °Clear

Grass Valley, Saturday, 31 October

Clear. High 46°, low 33°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity39%
Visibility—
Dew point18°
Sun, 0152° / 38°0Overcast
52 °Overcast

Grass Valley, Sunday, 1 November

Overcast. High 52°, low 38°.

Pressure30.24 inHg
Wind7.1 mph S
Humidity29%
Visibility—
Dew point16°
Mon, 0256° / 39°0.04Snow
56 °Snow

Grass Valley, Monday, 2 November

Snow. High 56°, low 39°.

Pressure29.77 inHg
Wind25.3 mph W
Humidity30%
Visibility—
Dew point21°

About the monthly outlook

How accurate is a 30-day forecast?

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.

What does "above normal" mean?

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.

Where do the 66-year records come from?

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.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.