As of 04:38 PDT

Weather in Princeton, CA

58°

Princeton, Wednesday, 21 October, 04:38

Overcast. Feels like 57°. High 73°, low 57°.

Pressure29.83 inHg

Wind5.4 mph N

Humidity68%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Thu, 2269° / 55°

69 °

Princeton, Thursday, 22 October

Overcast. High 69°, low 55°.

Pressure29.91 inHg

Wind5.8 mph SE

Humidity64%

Visibility6.2 mi

Dew point55°

Fri, 2373° / 54°

73 °

Princeton, Friday, 23 October

Clear. High 73°, low 54°.

Pressure30.06 inHg

Wind13.6 mph N

Humidity31%

Visibility6.2 mi

Dew point37°

Sat, 2475° / 52°

75 °

Princeton, Saturday, 24 October

Clear. High 75°, low 52°.

Pressure30.03 inHg

Wind4.6 mph NW

Humidity26%

Visibility6.2 mi

Dew point32°

Sun, 2572° / 48°

72 °

Princeton, Sunday, 25 October

Overcast. High 72°, low 48°.

Pressure30.09 inHg

Wind5.7 mph SE

Humidity52%

Visibility—

Dew point44°

Mon, 2672° / 49°

72 °

Princeton, Monday, 26 October

Clear. High 72°, low 49°.

Pressure30.06 inHg

Wind10.9 mph S

Humidity53%

Visibility—

Dew point43°

Tue, 2775° / 54°

75 °

Princeton, Tuesday, 27 October

Overcast. High 75°, low 54°.

Pressure30.06 inHg

Wind5.8 mph N

Humidity35%

Visibility—

Dew point37°

Wed, 2876° / 54°

76 °

Princeton, Wednesday, 28 October

Overcast. High 76°, low 54°.

Pressure30.00 inHg

Wind5.7 mph N

Humidity32%

Visibility—

Dew point34°

Thu, 2976° / 58°

76 °

Princeton, Thursday, 29 October

Overcast. High 76°, low 58°.

Pressure29.97 inHg

Wind9 mph SE

Humidity33%

Visibility—

Dew point36°

Fri, 3064° / 58°

0.72

64 °

Princeton, Friday, 30 October

Rain. High 64°, low 58°.

Pressure29.80 inHg

Wind12.5 mph SE

Humidity95%

Visibility—

Dew point58°

Sat, 3167° / 57°

0.24

67 °

Princeton, Saturday, 31 October

Light rain. High 67°, low 57°.

Pressure29.80 inHg

Wind8.5 mph SE

Humidity79%

Visibility—

Dew point55°

Sun, 0161° / 58°

0.34

61 °

Princeton, Sunday, 1 November

Rain. High 61°, low 58°.

Pressure29.65 inHg

Wind12.7 mph N

Humidity77%

Visibility—

Dew point53°

Mon, 0257° / 54°

0.14

57 °

Princeton, Monday, 2 November

Light rain. High 57°, low 54°.

Pressure29.85 inHg

Wind12.8 mph SE

Humidity89%

Visibility—

Dew point53°

Tue, 0366° / 47°

66 °

Princeton, Tuesday, 3 November

Clear. High 66°, low 47°.

Pressure30.03 inHg

Wind16 mph N

Humidity49%

Visibility—

Dew point37°

Wed, 0466° / 46°

66 °

Princeton, Wednesday, 4 November

Clear. High 66°, low 46°.

Pressure29.94 inHg

Wind17.3 mph N

Humidity32%

Visibility—

Dew point26°

Thu, 0565° / 46°

65 °

Princeton, Thursday, 5 November

Overcast. High 65°, low 46°.

Pressure30.09 inHg

Wind7.9 mph N

Humidity41%

Visibility—

Dew point30°

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.