As of 09:20 PDT

Weather in Greenhorn, CA

49°Current weather

Greenhorn, Tuesday, 20 October, 09:20

Overcast. Feels like 47°. High 72°, low 45°.

Pressure30.00 inHg
Wind4.7 mph E
Humidity54%
Visibility6.2 mi
Dew point34°
Wed, 2169° / 53°0.04Light rain
69 °Light rain

Greenhorn, Wednesday, 21 October

Light rain. High 69°, low 53°.

Pressure29.91 inHg
Wind3.1 mph W
Humidity40%
Visibility6.2 mi
Dew point38°
Thu, 2266° / 45°0.01Light rain
66 °Light rain

Greenhorn, Thursday, 22 October

Light rain. High 66°, low 45°.

Pressure29.88 inHg
Wind1.9 mph W
Humidity58%
Visibility6.2 mi
Dew point43°
Fri, 2371° / 43°0Clear
71 °Clear

Greenhorn, Friday, 23 October

Clear. High 71°, low 43°.

Pressure30.09 inHg
Wind2.4 mph N
Humidity37%
Visibility6.2 mi
Dew point32°
Sat, 2472° / 38°0Clear
72 °Clear

Greenhorn, Saturday, 24 October

Clear. High 72°, low 38°.

Pressure30.15 inHg
Wind6.4 mph E
Humidity32%
Visibility—
Dew point30°
Sun, 2575° / 41°0Clear
75 °Clear

Greenhorn, Sunday, 25 October

Clear. High 75°, low 41°.

Pressure30.15 inHg
Wind4.4 mph SE
Humidity38%
Visibility—
Dew point35°
Mon, 2673° / 42°0Clear
73 °Clear

Greenhorn, Monday, 26 October

Clear. High 73°, low 42°.

Pressure30.12 inHg
Wind5.5 mph E
Humidity20%
Visibility—
Dew point20°
Tue, 2775° / 42°0Clear
75 °Clear

Greenhorn, Tuesday, 27 October

Clear. High 75°, low 42°.

Pressure30.09 inHg
Wind5 mph E
Humidity19%
Visibility—
Dew point20°
Wed, 2870° / 48°0Overcast
70 °Overcast

Greenhorn, Wednesday, 28 October

Overcast. High 70°, low 48°.

Pressure29.97 inHg
Wind5.5 mph W
Humidity21%
Visibility—
Dew point22°
Thu, 2968° / 48°0Overcast
68 °Overcast

Greenhorn, Thursday, 29 October

Overcast. High 68°, low 48°.

Pressure29.88 inHg
Wind9.5 mph SW
Humidity24%
Visibility—
Dew point26°
Fri, 3058° / 44°0.02Light rain
58 °Light rain

Greenhorn, Friday, 30 October

Light rain. High 58°, low 44°.

Pressure30.03 inHg
Wind4.8 mph SW
Humidity43%
Visibility—
Dew point34°
Sat, 3158° / 47°0.67Rain
58 °Rain

Greenhorn, Saturday, 31 October

Rain. High 58°, low 47°.

Pressure29.97 inHg
Wind10.4 mph S
Humidity67%
Visibility—
Dew point44°
Sun, 0148° / 44°1.77Heavy rain
48 °Heavy rain

Greenhorn, Sunday, 1 November

Heavy rain. High 48°, low 44°.

Pressure29.85 inHg
Wind9.6 mph S
Humidity94%
Visibility—
Dew point45°
Mon, 0246° / 44°0.36Rain
46 °Rain

Greenhorn, Monday, 2 November

Rain. High 46°, low 44°.

Pressure30.03 inHg
Wind8.4 mph SW
Humidity93%
Visibility—
Dew point43°
Tue, 0355° / 39°0.03Light rain
55 °Light rain

Greenhorn, Tuesday, 3 November

Light rain. High 55°, low 39°.

Pressure30.18 inHg
Wind3.7 mph SW
Humidity74%
Visibility—
Dew point40°
Wed, 0457° / 37°0Mostly clear
57 °Mostly clear

Greenhorn, Wednesday, 4 November

Mostly clear. High 57°, low 37°.

Pressure30.21 inHg
Wind6.8 mph W
Humidity49%
Visibility—
Dew point32°

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.