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As of 12:59 PST

Weather in Grass Lake, CA

39°Current weather

Grass Lake, Sunday, 15 November, 12:59

Light rain. Feels like 39°. High 39°, low 32°.

Pressure29.97 inHg
Wind2.8 mph W
Humidity90%
Visibility2.6 mi
Dew point36°
Mon, 1639° / 27°0.02Light snow
39 °Light snow

Grass Lake, Monday, 16 November

Light snow. High 39°, low 27°.

Pressure30.09 inHg
Wind4 mph W
Humidity73%
Visibility6.2 mi
Dew point25°
Tue, 1740° / 26°0Mostly clear
40 °Mostly clear

Grass Lake, Tuesday, 17 November

Mostly clear. High 40°, low 26°.

Pressure30.03 inHg
Wind4 mph SW
Humidity71%
Visibility0.5 mi
Dew point20°
Wed, 1837° / 24°0.61Snow
37 °Snow

Grass Lake, Wednesday, 18 November

Snow. High 37°, low 24°.

Pressure29.83 inHg
Wind7.6 mph SW
Humidity81%
Visibility6.2 mi
Dew point25°
Thu, 1935° / 22°0Partly cloudy
35 °Partly cloudy

Grass Lake, Thursday, 19 November

Partly cloudy. High 35°, low 22°.

Pressure29.94 inHg
Wind1 mph NW
Humidity89%
Visibility6.2 mi
Dew point25°
Fri, 2037° / 23°0Clear
37 °Clear

Grass Lake, Friday, 20 November

Clear. High 37°, low 23°.

Pressure30.06 inHg
Wind4.3 mph SW
Humidity81%
Visibility—
Dew point28°
Sat, 2132° / 25°0.41Snow
32 °Snow

Grass Lake, Saturday, 21 November

Snow. High 32°, low 25°.

Pressure29.62 inHg
Wind15.7 mph S
Humidity88%
Visibility—
Dew point29°
Sun, 2232° / 20°0.02Light snow
32 °Light snow

Grass Lake, Sunday, 22 November

Light snow. High 32°, low 20°.

Pressure30.06 inHg
Wind9.3 mph SE
Humidity81%
Visibility—
Dew point23°
Mon, 2335° / 28°0.15Snow
35 °Snow

Grass Lake, Monday, 23 November

Snow. High 35°, low 28°.

Pressure29.94 inHg
Wind15.9 mph S
Humidity82%
Visibility—
Dew point28°
Tue, 2434° / 30°1.57Snow
34 °Snow

Grass Lake, Tuesday, 24 November

Snow. High 34°, low 30°.

Pressure29.71 inHg
Wind14.5 mph S
Humidity100%
Visibility—
Dew point33°
Wed, 2533° / 19°0.17Snow
33 °Snow

Grass Lake, Wednesday, 25 November

Snow. High 33°, low 19°.

Pressure30.24 inHg
Wind9.7 mph S
Humidity94%
Visibility—
Dew point29°
Thu, 2635° / 22°0.02Light snow
35 °Light snow

Grass Lake, Thursday, 26 November

Light snow. High 35°, low 22°.

Pressure30.39 inHg
Wind7 mph SE
Humidity95%
Visibility—
Dew point30°
Fri, 2734° / 25°0.49Snow
34 °Snow

Grass Lake, Friday, 27 November

Snow. High 34°, low 25°.

Pressure29.83 inHg
Wind11.4 mph S
Humidity100%
Visibility—
Dew point33°
Sat, 2831° / 21°0Overcast
31 °Overcast

Grass Lake, Saturday, 28 November

Overcast. High 31°, low 21°.

Pressure30.36 inHg
Wind5.2 mph E
Humidity92%
Visibility—
Dew point25°
Sun, 2938° / 21°0Overcast
38 °Overcast

Grass Lake, Sunday, 29 November

Overcast. High 38°, low 21°.

Pressure30.27 inHg
Wind7.4 mph SE
Humidity81%
Visibility—
Dew point27°
Mon, 3034° / 29°0.21Rain
34 °Rain

Grass Lake, Monday, 30 November

Rain. High 34°, low 29°.

Pressure30.15 inHg
Wind8.9 mph SE
Humidity87%
Visibility—
Dew point30°

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 Lake, CA 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 Lake, CA 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.