10-day forecast for South Princeton, ME: 49° to 85°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Monday, August 10
59° · 0.57 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 64°0
Morning72°feels 72°
Afternoon84°feels 83°
Evening70°feels 70°
Overnight66°feels 67°
85 °
South Princeton, Monday, 10 August
Overcast. High 85°, low 64°.
Pressure29.91 inHg
Wind8.7 mph W
Humidity38%
Visibility6.2 mi
Dew point55°
Tue, 1177° / 61°0.17
Morning68°feels 69°
Afternoon73°feels 74°
Evening64°feels 64°
Overnight64°feels 64°
77 °
South Princeton, Tuesday, 11 August
Light rain. High 77°, low 61°.
Pressure29.68 inHg
Wind7.4 mph W
Humidity61%
Visibility6.2 mi
Dew point62°
Wed, 1281° / 57°0
Morning64°feels 64°
Afternoon79°feels 79°
Evening67°feels 67°
Overnight59°feels 59°
81 °
South Princeton, Wednesday, 12 August
Overcast. High 81°, low 57°.
Pressure29.71 inHg
Wind8.7 mph W
Humidity36%
Visibility6.2 mi
Dew point49°
Thu, 1368° / 58°0.41
Morning63°feels 63°
Afternoon67°feels 68°
Evening66°feels 66°
Overnight61°feels 62°
68 °
South Princeton, Thursday, 13 August
Rain. High 68°, low 58°.
Pressure29.68 inHg
Wind6.2 mph W
Humidity88%
Visibility4.2 mi
Dew point64°
Fri, 1469° / 51°0
Morning56°feels 55°
Afternoon69°feels 68°
Evening66°feels 65°
Overnight57°feels 56°
69 °
South Princeton, Friday, 14 August
Clear. High 69°, low 51°.
Pressure29.85 inHg
Wind11.4 mph NW
Humidity44%
Visibility—
Dew point44°
Sat, 1575° / 49°0
Morning55°feels 54°
Afternoon71°feels 70°
Evening72°feels 71°
Overnight56°feels 55°
75 °
South Princeton, Saturday, 15 August
Clear. High 75°, low 49°.
Pressure30.09 inHg
Wind8.7 mph NW
Humidity39%
Visibility—
Dew point42°
Sun, 1676° / 54°0.57
Morning60°feels 59°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight55°feels 54°
76 °
South Princeton, Sunday, 16 August
Rain. High 76°, low 54°.
Pressure30.03 inHg
Wind11.7 mph SE
Humidity42%
Visibility—
Dew point47°
Mon, 1759° / 55°0.57
Morning55°feels 55°
Afternoon56°feels 56°
Evening59°feels 58°
Overnight55°feels 55°
59 °
South Princeton, Monday, 17 August
Rain. High 59°, low 55°.
Pressure29.68 inHg
Wind15.9 mph E
Humidity97%
Visibility—
Dew point54°
Tue, 1878° / 51°0
Morning58°feels 57°
Afternoon74°feels 73°
Evening75°feels 75°
Overnight58°feels 57°
78 °
South Princeton, Tuesday, 18 August
Partly cloudy. High 78°, low 51°.
Pressure30.03 inHg
Wind7 mph NW
Humidity52%
Visibility—
Dew point51°
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 South Princeton, ME 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.