10-day forecast for South Plymouth, NY: 44° to 80°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Sunday, August 9
69° · 0.1 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 64°0.07
Morning68°feels 68°
Afternoon74°feels 75°
Evening73°feels 74°
Overnight66°feels 66°
78 °
South Plymouth, Monday, 10 August
Light rain. High 78°, low 64°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point63°
Tue, 1177° / 57°0
Morning69°feels 70°
Afternoon76°feels 76°
Evening65°feels 64°
Overnight69°feels 70°
77 °
South Plymouth, Tuesday, 11 August
Overcast. High 77°, low 57°.
Pressure29.91 inHg
Wind8.9 mph NW
Humidity58%
Visibility6.2 mi
Dew point58°
Wed, 1277° / 57°0.07
Morning62°feels 62°
Afternoon77°feels 76°
Evening66°feels 66°
Overnight57°feels 56°
77 °
South Plymouth, Wednesday, 12 August
Light rain. High 77°, low 57°.
Pressure29.83 inHg
Wind4.5 mph S
Humidity56%
Visibility6.2 mi
Dew point57°
Thu, 1369° / 56°0.1
Morning62°feels 62°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight61°feels 62°
69 °
South Plymouth, Thursday, 13 August
Light rain. High 69°, low 56°.
Pressure29.80 inHg
Wind19.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point52°
Fri, 1467° / 50°0
Morning58°feels 57°
Afternoon65°feels 63°
Evening55°feels 54°
Overnight56°feels 55°
67 °
South Plymouth, Friday, 14 August
Mostly clear. High 67°, low 50°.
Pressure30.03 inHg
Wind14.3 mph NW
Humidity47%
Visibility—
Dew point44°
Sat, 1567° / 44°0
Morning56°feels 55°
Afternoon65°feels 64°
Evening55°feels 54°
Overnight51°feels 49°
67 °
South Plymouth, Saturday, 15 August
Clear. High 67°, low 44°.
Pressure30.21 inHg
Wind12.9 mph N
Humidity50%
Visibility—
Dew point46°
Sun, 1666° / 47°0
Morning58°feels 56°
Afternoon64°feels 63°
Evening58°feels 57°
Overnight56°feels 55°
66 °
South Plymouth, Sunday, 16 August
Overcast. High 66°, low 47°.
Pressure30.15 inHg
Wind4.7 mph S
Humidity58%
Visibility—
Dew point49°
Mon, 1765° / 52°0.02
Morning58°feels 58°
Afternoon62°feels 62°
Evening60°feels 60°
Overnight56°feels 55°
65 °
South Plymouth, Monday, 17 August
Light rain. High 65°, low 52°.
Pressure29.97 inHg
Wind3.9 mph N
Humidity80%
Visibility—
Dew point55°
Tue, 1874° / 51°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening62°feels 62°
Overnight59°feels 58°
74 °
South Plymouth, Tuesday, 18 August
Overcast. High 74°, low 51°.
Pressure29.97 inHg
Wind6.9 mph NW
Humidity50%
Visibility—
Dew point52°
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 Plymouth, NY 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.