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As of 18:17 PDT

Weather in Princeton, CA

66°Current weather

Princeton, Monday, 19 October, 18:17

Overcast. Feels like 65°. High 71°, low 54°.

Pressure29.83 inHg
Wind5.7 mph SE
Humidity49%
Visibility6.2 mi
Dew point46°
Tue, 2079° / 54°0Overcast
79 °Overcast

Princeton, Tuesday, 20 October

Overcast. High 79°, low 54°.

Pressure29.94 inHg
Wind3 mph NW
Humidity36%
Visibility6.2 mi
Dew point40°
Wed, 2180° / 60°0.03Light rain
80 °Light rain

Princeton, Wednesday, 21 October

Light rain. High 80°, low 60°.

Pressure29.83 inHg
Wind6.6 mph N
Humidity31%
Visibility6.2 mi
Dew point45°
Thu, 2267° / 59°0.35Rain
67 °Rain

Princeton, Thursday, 22 October

Rain. High 67°, low 59°.

Pressure29.94 inHg
Wind2.5 mph SE
Humidity74%
Visibility4.3 mi
Dew point56°
Fri, 2371° / 54°0Clear
71 °Clear

Princeton, Friday, 23 October

Clear. High 71°, low 54°.

Pressure30.12 inHg
Wind14 mph N
Humidity41%
Visibility6.2 mi
Dew point41°
Sat, 2470° / 49°0Partly cloudy
70 °Partly cloudy

Princeton, Saturday, 24 October

Partly cloudy. High 70°, low 49°.

Pressure30.06 inHg
Wind9.4 mph N
Humidity37%
Visibility—
Dew point33°
Sun, 2578° / 49°0Overcast
78 °Overcast

Princeton, Sunday, 25 October

Overcast. High 78°, low 49°.

Pressure30.12 inHg
Wind6 mph N
Humidity38%
Visibility—
Dew point37°
Mon, 2678° / 57°0Partly cloudy
78 °Partly cloudy

Princeton, Monday, 26 October

Partly cloudy. High 78°, low 57°.

Pressure30.09 inHg
Wind6.2 mph NW
Humidity26%
Visibility—
Dew point33°
Tue, 2778° / 57°0Overcast
78 °Overcast

Princeton, Tuesday, 27 October

Overcast. High 78°, low 57°.

Pressure30.03 inHg
Wind6.2 mph N
Humidity26%
Visibility—
Dew point32°
Wed, 2878° / 57°0Overcast
78 °Overcast

Princeton, Wednesday, 28 October

Overcast. High 78°, low 57°.

Pressure29.94 inHg
Wind6.2 mph N
Humidity23%
Visibility—
Dew point28°
Thu, 2974° / 58°0Overcast
74 °Overcast

Princeton, Thursday, 29 October

Overcast. High 74°, low 58°.

Pressure29.91 inHg
Wind5.8 mph N
Humidity22%
Visibility—
Dew point27°
Fri, 3067° / 53°0.17Rain
67 °Rain

Princeton, Friday, 30 October

Rain. High 67°, low 53°.

Pressure29.97 inHg
Wind6.6 mph NW
Humidity32%
Visibility—
Dew point32°
Sat, 3167° / 53°0.13Light rain
67 °Light rain

Princeton, Saturday, 31 October

Light rain. High 67°, low 53°.

Pressure30.12 inHg
Wind9.8 mph N
Humidity68%
Visibility—
Dew point49°
Sun, 0162° / 56°0.41Rain
62 °Rain

Princeton, Sunday, 1 November

Rain. High 62°, low 56°.

Pressure30.06 inHg
Wind5.8 mph E
Humidity58%
Visibility—
Dew point46°
Mon, 0270° / 57°0.73Rain
70 °Rain

Princeton, Monday, 2 November

Rain. High 70°, low 57°.

Pressure29.83 inHg
Wind22.5 mph S
Humidity72%
Visibility—
Dew point57°
Tue, 0369° / 58°0Overcast
69 °Overcast

Princeton, Tuesday, 3 November

Overcast. High 69°, low 58°.

Pressure29.97 inHg
Wind15.2 mph S
Humidity73%
Visibility—
Dew point55°

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 Princeton, 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 Princeton, 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.