As of 02:28 EDT

Weather in Princeton, SC

57°

Princeton, Tuesday, 13 October, 02:28

Clear. Feels like 57°. High 84°, low 57°.

Pressure30.03 inHg

Wind3 mph E

Humidity93%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Wed, 1485° / 63°

85 °

Princeton, Wednesday, 14 October

Clear. High 85°, low 63°.

Pressure30.09 inHg

Wind3.5 mph SE

Humidity63%

Visibility6.2 mi

Dew point66°

Thu, 1583° / 62°

83 °

Princeton, Thursday, 15 October

Clear. High 83°, low 62°.

Pressure30.15 inHg

Wind1.7 mph SW

Humidity69%

Visibility6.2 mi

Dew point68°

Fri, 1682° / 60°

82 °

Princeton, Friday, 16 October

Clear. High 82°, low 60°.

Pressure29.94 inHg

Wind11.2 mph SW

Humidity68%

Visibility6.2 mi

Dew point67°

Sat, 1764° / 51°

64 °

Princeton, Saturday, 17 October

Clear. High 64°, low 51°.

Pressure30.30 inHg

Wind15.2 mph N

Humidity51%

Visibility—

Dew point43°

Sun, 1863° / 47°

63 °

Princeton, Sunday, 18 October

Clear. High 63°, low 47°.

Pressure30.45 inHg

Wind9.2 mph E

Humidity41%

Visibility—

Dew point36°

Mon, 1970° / 45°

70 °

Princeton, Monday, 19 October

Overcast. High 70°, low 45°.

Pressure30.36 inHg

Wind10.3 mph NE

Humidity48%

Visibility—

Dew point46°

Tue, 2076° / 56°

76 °

Princeton, Tuesday, 20 October

Mostly clear. High 76°, low 56°.

Pressure30.21 inHg

Wind9.5 mph NE

Humidity51%

Visibility—

Dew point53°

Wed, 2177° / 60°

77 °

Princeton, Wednesday, 21 October

Overcast. High 77°, low 60°.

Pressure30.18 inHg

Wind8.7 mph NE

Humidity47%

Visibility—

Dew point52°

Thu, 2273° / 55°

73 °

Princeton, Thursday, 22 October

Clear. High 73°, low 55°.

Pressure30.30 inHg

Wind11.7 mph NE

Humidity40%

Visibility—

Dew point45°

Fri, 2374° / 54°

74 °

Princeton, Friday, 23 October

Overcast. High 74°, low 54°.

Pressure30.30 inHg

Wind6.6 mph NE

Humidity61%

Visibility—

Dew point55°

Sat, 2480° / 58°

80 °

Princeton, Saturday, 24 October

Mostly clear. High 80°, low 58°.

Pressure30.21 inHg

Wind4.5 mph E

Humidity44%

Visibility—

Dew point53°

Sun, 2580° / 58°

0.02

80 °

Princeton, Sunday, 25 October

Light rain. High 80°, low 58°.

Pressure30.06 inHg

Wind7.2 mph W

Humidity36%

Visibility—

Dew point48°

Mon, 2665° / 56°

0.02

65 °

Princeton, Monday, 26 October

Light rain. High 65°, low 56°.

Pressure29.91 inHg

Wind12.8 mph NE

Humidity59%

Visibility—

Dew point48°

Tue, 2767° / 49°

67 °

Princeton, Tuesday, 27 October

Partly cloudy. High 67°, low 49°.

Pressure29.77 inHg

Wind11.1 mph W

Humidity33%

Visibility—

Dew point34°

Wed, 2872° / 47°

72 °

Princeton, Wednesday, 28 October

Clear. High 72°, low 47°.

Pressure29.71 inHg

Wind10.1 mph W

Humidity39%

Visibility—

Dew point42°

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.