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As of 00:44 PDT

Weather in Greenhorn, CA

48°Current weather

Greenhorn, Monday, 19 October, 00:44

Clear. Feels like 48°. High 68°, low 45°.

Pressure30.00 inHg
Wind2.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 2071° / 45°0.03Light rain
71 °Light rain

Greenhorn, Tuesday, 20 October

Light rain. High 71°, low 45°.

Pressure29.88 inHg
Wind9.8 mph S
Humidity28%
Visibility6.2 mi
Dew point27°
Wed, 2165° / 47°0.26Rain
65 °Rain

Greenhorn, Wednesday, 21 October

Rain. High 65°, low 47°.

Pressure29.91 inHg
Wind2.9 mph W
Humidity50%
Visibility6.2 mi
Dew point41°
Thu, 2261° / 44°0.06Light rain
61 °Light rain

Greenhorn, Thursday, 22 October

Light rain. High 61°, low 44°.

Pressure29.97 inHg
Wind3.9 mph W
Humidity73%
Visibility6.2 mi
Dew point44°
Fri, 2359° / 38°0.07Light rain
59 °Light rain

Greenhorn, Friday, 23 October

Light rain. High 59°, low 38°.

Pressure30.15 inHg
Wind5.8 mph N
Humidity76%
Visibility—
Dew point44°
Sat, 2468° / 32°0Clear
68 °Clear

Greenhorn, Saturday, 24 October

Clear. High 68°, low 32°.

Pressure30.15 inHg
Wind5.3 mph SE
Humidity40%
Visibility—
Dew point31°
Sun, 2577° / 43°0Clear
77 °Clear

Greenhorn, Sunday, 25 October

Clear. High 77°, low 43°.

Pressure30.09 inHg
Wind5 mph E
Humidity20%
Visibility—
Dew point22°
Mon, 2674° / 45°0Clear
74 °Clear

Greenhorn, Monday, 26 October

Clear. High 74°, low 45°.

Pressure29.88 inHg
Wind5.7 mph SW
Humidity20%
Visibility—
Dew point23°
Tue, 2762° / 39°0Overcast
62 °Overcast

Greenhorn, Tuesday, 27 October

Overcast. High 62°, low 39°.

Pressure29.68 inHg
Wind17.1 mph SW
Humidity27%
Visibility—
Dew point26°
Wed, 2840° / 27°0.08Light snow
40 °Light snow

Greenhorn, Wednesday, 28 October

Light snow. High 40°, low 27°.

Pressure29.91 inHg
Wind6.6 mph W
Humidity68%
Visibility—
Dew point29°
Thu, 2937° / 28°0.26Snow
37 °Snow

Greenhorn, Thursday, 29 October

Snow. High 37°, low 28°.

Pressure30.06 inHg
Wind6 mph SW
Humidity96%
Visibility—
Dew point35°
Fri, 3047° / 26°0Overcast
47 °Overcast

Greenhorn, Friday, 30 October

Overcast. High 47°, low 26°.

Pressure30.15 inHg
Wind5.7 mph E
Humidity70%
Visibility—
Dew point31°
Sat, 3159° / 25°0Clear
59 °Clear

Greenhorn, Saturday, 31 October

Clear. High 59°, low 25°.

Pressure30.24 inHg
Wind5.2 mph E
Humidity37%
Visibility—
Dew point21°
Sun, 0163° / 32°0Overcast
63 °Overcast

Greenhorn, Sunday, 1 November

Overcast. High 63°, low 32°.

Pressure30.18 inHg
Wind4.1 mph S
Humidity34%
Visibility—
Dew point24°
Mon, 0253° / 35°0.08Snow
53 °Snow

Greenhorn, Monday, 2 November

Snow. High 53°, low 35°.

Pressure29.88 inHg
Wind15.4 mph SW
Humidity42%
Visibility—
Dew point28°
Tue, 0340° / 23°0Mostly clear
40 °Mostly clear

Greenhorn, Tuesday, 3 November

Mostly clear. High 40°, low 23°.

Pressure30.06 inHg
Wind2.9 mph W
Humidity57%
Visibility—
Dew point24°

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.