As of 18:55 PDT

Weather in Grass Valley, NV

66°

Grass Valley, Thursday, 15 October, 18:55

Clear. Feels like 63°. High 70°, low 36°.

Pressure30.42 inHg

Wind9.2 mph E

Humidity18%

Visibility6.2 mi

Dew point22°

See detailed hourly forecast

Fri, 1675° / 34°

75 °

Grass Valley, Friday, 16 October

Clear. High 75°, low 34°.

Pressure30.39 inHg

Wind3.8 mph SW

Humidity28%

Visibility6.2 mi

Dew point27°

Sat, 1772° / 39°

72 °

Grass Valley, Saturday, 17 October

Overcast. High 72°, low 39°.

Pressure30.18 inHg

Wind3.2 mph SW

Humidity26%

Visibility6.2 mi

Dew point29°

Sun, 1872° / 50°

72 °

Grass Valley, Sunday, 18 October

Clear. High 72°, low 50°.

Pressure30.00 inHg

Wind5.3 mph SW

Humidity24%

Visibility6.2 mi

Dew point24°

Mon, 1969° / 50°

69 °

Grass Valley, Monday, 19 October

Overcast. High 69°, low 50°.

Pressure29.83 inHg

Wind10.2 mph S

Humidity25%

Visibility6.2 mi

Dew point19°

Tue, 2055° / 47°

55 °

Grass Valley, Tuesday, 20 October

Overcast. High 55°, low 47°.

Pressure29.85 inHg

Wind9.8 mph N

Humidity44%

Visibility—

Dew point30°

Wed, 2158° / 43°

0.07

58 °

Grass Valley, Wednesday, 21 October

Light rain. High 58°, low 43°.

Pressure29.85 inHg

Wind6.8 mph E

Humidity58%

Visibility—

Dew point39°

Thu, 2249° / 46°

0.65

49 °

Grass Valley, Thursday, 22 October

Rain. High 49°, low 46°.

Pressure29.94 inHg

Wind8.3 mph S

Humidity78%

Visibility—

Dew point41°

Fri, 2349° / 38°

49 °

Grass Valley, Friday, 23 October

Clear. High 49°, low 38°.

Pressure30.30 inHg

Wind13 mph NW

Humidity44%

Visibility—

Dew point23°

Sat, 2449° / 36°

49 °

Grass Valley, Saturday, 24 October

Clear. High 49°, low 36°.

Pressure30.47 inHg

Wind4.2 mph SE

Humidity36%

Visibility—

Dew point16°

Sun, 2554° / 40°

54 °

Grass Valley, Sunday, 25 October

Overcast. High 54°, low 40°.

Pressure30.36 inHg

Wind4.7 mph SE

Humidity20%

Visibility—

Dew point9°

Mon, 2655° / 44°

55 °

Grass Valley, Monday, 26 October

Overcast. High 55°, low 44°.

Pressure30.03 inHg

Wind16.6 mph N

Humidity20%

Visibility—

Dew point11°

Tue, 2754° / 39°

54 °

Grass Valley, Tuesday, 27 October

Overcast. High 54°, low 39°.

Pressure30.03 inHg

Wind5.6 mph S

Humidity37%

Visibility—

Dew point21°

Wed, 2862° / 48°

62 °

Grass Valley, Wednesday, 28 October

Overcast. High 62°, low 48°.

Pressure29.97 inHg

Wind7.6 mph S

Humidity26%

Visibility—

Dew point22°

Thu, 2952° / 48°

0.19

52 °

Grass Valley, Thursday, 29 October

Light rain. High 52°, low 48°.

Pressure30.03 inHg

Wind7.4 mph S

Humidity73%

Visibility—

Dew point41°

Fri, 3057° / 45°

0.01

57 °

Grass Valley, Friday, 30 October

Light rain. High 57°, low 45°.

Pressure30.12 inHg

Wind11.7 mph W

Humidity71%

Visibility—

Dew point40°

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.