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As of 21:27 PDT

Weather in Grass Flat, CA

57°Current weather

Grass Flat, Friday, 9 October, 21:27

Clear. Feels like 55°. High 77°, low 52°.

Pressure29.68 inHg
Wind5.7 mph S
Humidity47%
Visibility6.2 mi
Dew point38°
Sat, 1064° / 49°0Mostly clear
64 °Mostly clear

Grass Flat, Saturday, 10 October

Mostly clear. High 64°, low 49°.

Pressure29.62 inHg
Wind15.3 mph S
Humidity50%
Visibility6.2 mi
Dew point41°
Sun, 1164° / 42°0Mostly clear
64 °Mostly clear

Grass Flat, Sunday, 11 October

Mostly clear. High 64°, low 42°.

Pressure29.47 inHg
Wind6.1 mph NE
Humidity36%
Visibility6.2 mi
Dew point29°
Mon, 1254° / 34°0.09Light rain
54 °Light rain

Grass Flat, Monday, 12 October

Light rain. High 54°, low 34°.

Pressure29.85 inHg
Wind5.2 mph SW
Humidity51%
Visibility5.0 mi
Dew point34°
Tue, 1361° / 34°0Clear
61 °Clear

Grass Flat, Tuesday, 13 October

Clear. High 61°, low 34°.

Pressure30.03 inHg
Wind9.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point24°
Wed, 1470° / 41°0Clear
70 °Clear

Grass Flat, Wednesday, 14 October

Clear. High 70°, low 41°.

Pressure30.15 inHg
Wind6.8 mph NE
Humidity31%
Visibility—
Dew point29°
Thu, 1575° / 49°0Clear
75 °Clear

Grass Flat, Thursday, 15 October

Clear. High 75°, low 49°.

Pressure30.18 inHg
Wind9 mph NE
Humidity24%
Visibility—
Dew point27°
Fri, 1679° / 46°0Clear
79 °Clear

Grass Flat, Friday, 16 October

Clear. High 79°, low 46°.

Pressure30.15 inHg
Wind9.2 mph NE
Humidity16%
Visibility—
Dew point20°
Sat, 1774° / 48°0Clear
74 °Clear

Grass Flat, Saturday, 17 October

Clear. High 74°, low 48°.

Pressure30.06 inHg
Wind8.7 mph SW
Humidity16%
Visibility—
Dew point21°
Sun, 1870° / 48°0Clear
70 °Clear

Grass Flat, Sunday, 18 October

Clear. High 70°, low 48°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity18%
Visibility—
Dew point21°
Mon, 1967° / 44°0Partly cloudy
67 °Partly cloudy

Grass Flat, Monday, 19 October

Partly cloudy. High 67°, low 44°.

Pressure29.94 inHg
Wind9.8 mph W
Humidity16%
Visibility—
Dew point17°
Tue, 2067° / 44°0Overcast
67 °Overcast

Grass Flat, Tuesday, 20 October

Overcast. High 67°, low 44°.

Pressure30.00 inHg
Wind7.6 mph NE
Humidity21%
Visibility—
Dew point20°
Wed, 2169° / 42°0Clear
69 °Clear

Grass Flat, Wednesday, 21 October

Clear. High 69°, low 42°.

Pressure30.03 inHg
Wind9.5 mph SW
Humidity14%
Visibility—
Dew point14°
Thu, 2261° / 38°0Clear
61 °Clear

Grass Flat, Thursday, 22 October

Clear. High 61°, low 38°.

Pressure30.06 inHg
Wind10.9 mph NE
Humidity27%
Visibility—
Dew point22°
Fri, 2363° / 36°0Clear
63 °Clear

Grass Flat, Friday, 23 October

Clear. High 63°, low 36°.

Pressure30.12 inHg
Wind12.3 mph NE
Humidity17%
Visibility—
Dew point8°
Sat, 2475° / 39°0Partly cloudy
75 °Partly cloudy

Grass Flat, Saturday, 24 October

Partly cloudy. High 75°, low 39°.

Pressure30.15 inHg
Wind10.3 mph NE
Humidity11%
Visibility—
Dew point6°

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 Flat, 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 Flat, 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.