10-day forecast for Southold, NY: 63° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
78° · 0.13 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 70°0.01
Morning74°feels 74°
Afternoon86°feels 88°
Evening76°feels 77°
Overnight71°feels 71°
86 °
Southold, Monday, 10 August
Light rain. High 86°, low 70°.
Pressure30.00 inHg
Wind2.2 mph NW
Humidity53%
Visibility6.2 mi
Dew point57°
Tue, 1180° / 73°0.02
Morning73°feels 74°
Afternoon78°feels 78°
Evening78°feels 79°
Overnight76°feels 77°
80 °
Southold, Tuesday, 11 August
Light rain. High 80°, low 73°.
Pressure29.83 inHg
Wind9.4 mph NW
Humidity82%
Visibility6.2 mi
Dew point69°
Wed, 1276° / 72°0
Morning73°feels 73°
Afternoon74°feels 75°
Evening74°feels 75°
Overnight73°feels 73°
76 °
Southold, Wednesday, 12 August
Overcast. High 76°, low 72°.
Pressure29.77 inHg
Wind3.3 mph E
Humidity65%
Visibility6.2 mi
Dew point62°
Thu, 1378° / 71°0.13
Morning72°feels 73°
Afternoon74°feels 75°
Evening77°feels 77°
Overnight72°feels 73°
78 °
Southold, Thursday, 13 August
Light rain. High 78°, low 71°.
Pressure29.71 inHg
Wind21.8 mph NW
Humidity84%
Visibility—
Dew point68°
Fri, 1475° / 66°0
Morning66°feels 65°
Afternoon69°feels 68°
Evening74°feels 73°
Overnight68°feels 67°
75 °
Southold, Friday, 14 August
Clear. High 75°, low 66°.
Pressure29.97 inHg
Wind24.1 mph NW
Humidity54%
Visibility—
Dew point50°
Sat, 1576° / 63°0
Morning66°feels 65°
Afternoon69°feels 69°
Evening75°feels 74°
Overnight69°feels 69°
76 °
Southold, Saturday, 15 August
Clear. High 76°, low 63°.
Pressure30.03 inHg
Wind21.8 mph NW
Humidity52%
Visibility—
Dew point49°
Sun, 1677° / 67°0
Morning68°feels 67°
Afternoon73°feels 72°
Evening76°feels 75°
Overnight71°feels 71°
77 °
Southold, Sunday, 16 August
Partly cloudy. High 77°, low 67°.
Pressure30.12 inHg
Wind14.7 mph NW
Humidity50%
Visibility—
Dew point51°
Mon, 1776° / 70°0
Morning71°feels 70°
Afternoon74°feels 73°
Evening75°feels 75°
Overnight72°feels 72°
76 °
Southold, Monday, 17 August
Partly cloudy. High 76°, low 70°.
Pressure30.03 inHg
Wind16.3 mph SW
Humidity56%
Visibility—
Dew point56°
Tue, 1877° / 68°0.07
Morning69°feels 69°
Afternoon72°feels 72°
Evening76°feels 77°
Overnight72°feels 72°
77 °
Southold, Tuesday, 18 August
Light rain. High 77°, low 68°.
Pressure30.06 inHg
Wind13.8 mph SW
Humidity67%
Visibility—
Dew point59°
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 Southold, 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.