10-day forecast for Princeton, SC: 70° to 100°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Tuesday, August 11
100° · 0.26 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 73°0
Morning74°feels 75°
Afternoon91°feels 90°
Evening81°feels 82°
Overnight74°feels 75°
91 °
Princeton, Monday, 10 August
Partly cloudy. High 91°, low 73°.
Pressure30.09 inHg
Wind8.1 mph W
Humidity42%
Visibility6.2 mi
Dew point66°
Tue, 11100° / 73°0
Morning76°feels 77°
Afternoon98°feels 100°
Evening87°feels 90°
Overnight76°feels 77°
100 °
Princeton, Tuesday, 11 August
Clear. High 100°, low 73°.
Pressure30.03 inHg
Wind3.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point67°
Wed, 12100° / 74°0
Morning76°feels 77°
Afternoon99°feels 101°
Evening89°feels 91°
Overnight76°feels 76°
100 °
Princeton, Wednesday, 12 August
Partly cloudy. High 100°, low 74°.
Pressure29.91 inHg
Wind7.8 mph W
Humidity38%
Visibility6.2 mi
Dew point66°
Thu, 1399° / 76°0.13
Morning84°feels 85°
Afternoon96°feels 99°
Evening83°feels 87°
Overnight78°feels 79°
99 °
Princeton, Thursday, 13 August
Light rain. High 99°, low 76°.
Pressure29.88 inHg
Wind10.7 mph W
Humidity33%
Visibility—
Dew point62°
Fri, 1498° / 72°0.11
Morning81°feels 83°
Afternoon96°feels 101°
Evening83°feels 86°
Overnight74°feels 75°
98 °
Princeton, Friday, 14 August
Light rain. High 98°, low 72°.
Pressure30.00 inHg
Wind9.1 mph NW
Humidity38%
Visibility—
Dew point65°
Sat, 1584° / 70°0.07
Morning73°feels 74°
Afternoon77°feels 78°
Evening74°feels 76°
Overnight72°feels 73°
84 °
Princeton, Saturday, 15 August
Light rain. High 84°, low 70°.
Pressure30.18 inHg
Wind6.1 mph NE
Humidity81%
Visibility—
Dew point70°
Sun, 1692° / 71°0.1
Morning77°feels 80°
Afternoon87°feels 92°
Evening78°feels 79°
Overnight72°feels 74°
92 °
Princeton, Sunday, 16 August
Light rain. High 92°, low 71°.
Pressure30.09 inHg
Wind5 mph NE
Humidity58%
Visibility—
Dew point69°
Mon, 17100° / 70°0.26
Morning80°feels 83°
Afternoon97°feels 102°
Evening81°feels 85°
Overnight73°feels 75°
100 °
Princeton, Monday, 17 August
Rain. High 100°, low 70°.
Pressure29.88 inHg
Wind7.2 mph W
Humidity34%
Visibility—
Dew point63°
Tue, 1893° / 70°0
Morning76°feels 77°
Afternoon89°feels 90°
Evening80°feels 82°
Overnight76°feels 76°
93 °
Princeton, Tuesday, 18 August
Clear. High 93°, low 70°.
Pressure29.94 inHg
Wind7.7 mph NE
Humidity39%
Visibility—
Dew point60°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Princeton, SC around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.