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As of 18:14 PDT

Weather in Greenhorn, CA

70°Current weather

Greenhorn, Thursday, 15 October, 18:14

Clear. Feels like 68°. High 73°, low 39°.

Pressure30.30 inHg
Wind3.6 mph NE
Humidity26%
Visibility6.2 mi
Dew point35°
Fri, 1678° / 40°0Clear
78 °Clear

Greenhorn, Friday, 16 October

Clear. High 78°, low 40°.

Pressure30.24 inHg
Wind4.9 mph E
Humidity21%
Visibility6.2 mi
Dew point24°
Sat, 1783° / 39°0Clear
83 °Clear

Greenhorn, Saturday, 17 October

Clear. High 83°, low 39°.

Pressure30.15 inHg
Wind2.9 mph NW
Humidity22%
Visibility6.2 mi
Dew point26°
Sun, 1879° / 42°0Clear
79 °Clear

Greenhorn, Sunday, 18 October

Clear. High 79°, low 42°.

Pressure29.97 inHg
Wind7 mph SW
Humidity20%
Visibility6.2 mi
Dew point18°
Mon, 1969° / 45°0Overcast
69 °Overcast

Greenhorn, Monday, 19 October

Overcast. High 69°, low 45°.

Pressure29.85 inHg
Wind9.4 mph SW
Humidity29%
Visibility6.2 mi
Dew point17°
Tue, 2060° / 39°0.03Light rain
60 °Light rain

Greenhorn, Tuesday, 20 October

Light rain. High 60°, low 39°.

Pressure29.83 inHg
Wind4.5 mph SE
Humidity45%
Visibility—
Dew point34°
Wed, 2161° / 42°0.02Light rain
61 °Light rain

Greenhorn, Wednesday, 21 October

Light rain. High 61°, low 42°.

Pressure29.88 inHg
Wind4.8 mph NE
Humidity69%
Visibility—
Dew point43°
Thu, 2262° / 39°0Mostly clear
62 °Mostly clear

Greenhorn, Thursday, 22 October

Mostly clear. High 62°, low 39°.

Pressure29.97 inHg
Wind7.2 mph W
Humidity53%
Visibility—
Dew point37°
Fri, 2364° / 35°0Clear
64 °Clear

Greenhorn, Friday, 23 October

Clear. High 64°, low 35°.

Pressure30.21 inHg
Wind5.5 mph N
Humidity26%
Visibility—
Dew point19°
Sat, 2462° / 34°0Clear
62 °Clear

Greenhorn, Saturday, 24 October

Clear. High 62°, low 34°.

Pressure30.30 inHg
Wind6.2 mph NE
Humidity17%
Visibility—
Dew point8°
Sun, 2569° / 35°0Overcast
69 °Overcast

Greenhorn, Sunday, 25 October

Overcast. High 69°, low 35°.

Pressure30.27 inHg
Wind5 mph E
Humidity13%
Visibility—
Dew point6°
Mon, 2669° / 41°0Overcast
69 °Overcast

Greenhorn, Monday, 26 October

Overcast. High 69°, low 41°.

Pressure29.97 inHg
Wind5.3 mph NW
Humidity18%
Visibility—
Dew point17°
Tue, 2769° / 36°0Overcast
69 °Overcast

Greenhorn, Tuesday, 27 October

Overcast. High 69°, low 36°.

Pressure29.91 inHg
Wind5.7 mph E
Humidity25%
Visibility—
Dew point18°
Wed, 2861° / 46°0.11Light rain
61 °Light rain

Greenhorn, Wednesday, 28 October

Light rain. High 61°, low 46°.

Pressure29.97 inHg
Wind14.8 mph SW
Humidity29%
Visibility—
Dew point26°
Thu, 2946° / 44°0.51Rain
46 °Rain

Greenhorn, Thursday, 29 October

Rain. High 46°, low 44°.

Pressure30.06 inHg
Wind3.5 mph SE
Humidity91%
Visibility—
Dew point44°
Fri, 3055° / 37°0.08Light rain
55 °Light rain

Greenhorn, Friday, 30 October

Light rain. High 55°, low 37°.

Pressure30.12 inHg
Wind8.9 mph SW
Humidity69%
Visibility—
Dew point41°

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 Greenhorn, 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 Greenhorn, 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.