As of 19:46 EDT

Weather in Princeton, SC

73°

Princeton, Thursday, 15 October, 19:46

Clear. Feels like 75°. High 88°, low 62°.

Pressure30.03 inHg

Wind4.3 mph S

Humidity88%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

Fri, 1687° / 63°

87 °

Princeton, Friday, 16 October

Clear. High 87°, low 63°.

Pressure29.97 inHg

Wind10.2 mph SW

Humidity64%

Visibility6.2 mi

Dew point67°

Sat, 1763° / 50°

63 °

Princeton, Saturday, 17 October

Light rain. High 63°, low 50°.

Pressure30.21 inHg

Wind13.6 mph N

Humidity51%

Visibility6.2 mi

Dew point43°

Sun, 1860° / 46°

60 °

Princeton, Sunday, 18 October

Clear. High 60°, low 46°.

Pressure30.50 inHg

Wind16.3 mph NE

Humidity41%

Visibility6.2 mi

Dew point32°

Mon, 1962° / 45°

62 °

Princeton, Monday, 19 October

Clear. High 62°, low 45°.

Pressure30.39 inHg

Wind13.1 mph NE

Humidity49%

Visibility6.2 mi

Dew point37°

Tue, 2072° / 44°

72 °

Princeton, Tuesday, 20 October

Clear. High 72°, low 44°.

Pressure30.18 inHg

Wind6.2 mph N

Humidity38%

Visibility—

Dew point41°

Wed, 2173° / 50°

73 °

Princeton, Wednesday, 21 October

Clear. High 73°, low 50°.

Pressure30.21 inHg

Wind6.6 mph NE

Humidity30%

Visibility—

Dew point37°

Thu, 2270° / 47°

70 °

Princeton, Thursday, 22 October

Clear. High 70°, low 47°.

Pressure30.30 inHg

Wind7.4 mph NE

Humidity41%

Visibility—

Dew point42°

Fri, 2370° / 46°

70 °

Princeton, Friday, 23 October

Clear. High 70°, low 46°.

Pressure30.24 inHg

Wind8.3 mph NE

Humidity37%

Visibility—

Dew point39°

Sat, 2472° / 47°

72 °

Princeton, Saturday, 24 October

Clear. High 72°, low 47°.

Pressure30.21 inHg

Wind10.5 mph NE

Humidity33%

Visibility—

Dew point38°

Sun, 2570° / 49°

70 °

Princeton, Sunday, 25 October

Clear. High 70°, low 49°.

Pressure30.33 inHg

Wind11.7 mph NE

Humidity44%

Visibility—

Dew point45°

Mon, 2670° / 45°

70 °

Princeton, Monday, 26 October

Clear. High 70°, low 45°.

Pressure30.39 inHg

Wind7.2 mph NE

Humidity34%

Visibility—

Dew point37°

Tue, 2772° / 46°

72 °

Princeton, Tuesday, 27 October

Clear. High 72°, low 46°.

Pressure30.36 inHg

Wind6.5 mph E

Humidity28%

Visibility—

Dew point34°

Wed, 2874° / 49°

74 °

Princeton, Wednesday, 28 October

Partly cloudy. High 74°, low 49°.

Pressure30.36 inHg

Wind7.3 mph NE

Humidity34%

Visibility—

Dew point40°

Thu, 2975° / 48°

75 °

Princeton, Thursday, 29 October

Clear. High 75°, low 48°.

Pressure30.21 inHg

Wind8.4 mph NE

Humidity31%

Visibility—

Dew point38°

Fri, 3062° / 59°

0.07

62 °

Princeton, Friday, 30 October

Light rain. High 62°, low 59°.

Pressure30.06 inHg

Wind10.9 mph NE

Humidity85%

Visibility—

Dew point57°

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, SC 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, SC 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.