As of 22:43 PDT

Weather in Grass Valley, NV

39°Current weather

Grass Valley, Monday, 12 October, 22:43

Partly cloudy. Feels like 34°. High 51°, low 37°.

Pressure30.03 inHg
Wind6.9 mph NE
Humidity65%
Visibility6.2 mi
Dew point28°
Tue, 1355° / 32°0.01Light snow
55 °Light snow

Grass Valley, Tuesday, 13 October

Light snow. High 55°, low 32°.

Pressure30.18 inHg
Wind4.7 mph W
Humidity52%
Visibility6.2 mi
Dew point21°
Wed, 1460° / 39°0Clear
60 °Clear

Grass Valley, Wednesday, 14 October

Clear. High 60°, low 39°.

Pressure30.24 inHg
Wind3.8 mph W
Humidity35%
Visibility6.2 mi
Dew point16°
Thu, 1568° / 44°0Clear
68 °Clear

Grass Valley, Thursday, 15 October

Clear. High 68°, low 44°.

Pressure30.39 inHg
Wind2.3 mph N
Humidity32%
Visibility6.2 mi
Dew point31°
Fri, 1669° / 43°0Clear
69 °Clear

Grass Valley, Friday, 16 October

Clear. High 69°, low 43°.

Pressure30.33 inHg
Wind2.3 mph W
Humidity30%
Visibility6.2 mi
Dew point29°
Sat, 1771° / 52°0Clear
71 °Clear

Grass Valley, Saturday, 17 October

Clear. High 71°, low 52°.

Pressure30.12 inHg
Wind6 mph SW
Humidity30%
Visibility—
Dew point31°
Sun, 1873° / 52°0Clear
73 °Clear

Grass Valley, Sunday, 18 October

Clear. High 73°, low 52°.

Pressure29.97 inHg
Wind9.3 mph SW
Humidity24%
Visibility—
Dew point27°
Mon, 1965° / 42°0Overcast
65 °Overcast

Grass Valley, Monday, 19 October

Overcast. High 65°, low 42°.

Pressure29.71 inHg
Wind27.9 mph SW
Humidity22%
Visibility—
Dew point24°
Tue, 2048° / 37°0.11Snow
48 °Snow

Grass Valley, Tuesday, 20 October

Snow. High 48°, low 37°.

Pressure29.83 inHg
Wind12.9 mph NW
Humidity49%
Visibility—
Dew point26°
Wed, 2147° / 36°0.04Light snow
47 °Light snow

Grass Valley, Wednesday, 21 October

Light snow. High 47°, low 36°.

Pressure30.03 inHg
Wind9.8 mph NW
Humidity56%
Visibility—
Dew point26°
Thu, 2256° / 39°0Mostly clear
56 °Mostly clear

Grass Valley, Thursday, 22 October

Mostly clear. High 56°, low 39°.

Pressure30.12 inHg
Wind13.9 mph NW
Humidity34%
Visibility—
Dew point21°
Fri, 2352° / 39°0Clear
52 °Clear

Grass Valley, Friday, 23 October

Clear. High 52°, low 39°.

Pressure30.36 inHg
Wind8.3 mph N
Humidity54%
Visibility—
Dew point30°
Sat, 2458° / 39°0Clear
58 °Clear

Grass Valley, Saturday, 24 October

Clear. High 58°, low 39°.

Pressure30.53 inHg
Wind4 mph E
Humidity32%
Visibility—
Dew point20°
Sun, 2564° / 45°0Overcast
64 °Overcast

Grass Valley, Sunday, 25 October

Overcast. High 64°, low 45°.

Pressure30.42 inHg
Wind5.4 mph E
Humidity16%
Visibility—
Dew point10°
Mon, 2668° / 48°0Overcast
68 °Overcast

Grass Valley, Monday, 26 October

Overcast. High 68°, low 48°.

Pressure30.39 inHg
Wind5.1 mph E
Humidity23%
Visibility—
Dew point22°
Tue, 2771° / 51°0Clear
71 °Clear

Grass Valley, Tuesday, 27 October

Clear. High 71°, low 51°.

Pressure30.27 inHg
Wind3.9 mph N
Humidity21%
Visibility—
Dew point23°

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.