10-day forecast for Water Mill, NY: 64° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
72° · 0.76 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1085° / 70°0
Morning73°feels 73°
Afternoon84°feels 85°
Evening76°feels 77°
Overnight71°feels 71°
85 °
Water Mill, Monday, 10 August
Clear. High 85°, low 70°.
Pressure29.97 inHg
Wind1.8 mph S
Humidity50%
Visibility6.2 mi
Dew point59°
Tue, 1181° / 74°0.02
Morning76°feels 77°
Afternoon77°feels 78°
Evening78°feels 79°
Overnight74°feels 75°
81 °
Water Mill, Tuesday, 11 August
Light rain. High 81°, low 74°.
Pressure29.83 inHg
Wind8.1 mph NW
Humidity82%
Visibility6.2 mi
Dew point70°
Wed, 1278° / 69°0
Morning71°feels 71°
Afternoon77°feels 77°
Evening74°feels 75°
Overnight73°feels 73°
78 °
Water Mill, Wednesday, 12 August
Overcast. High 78°, low 69°.
Pressure29.83 inHg
Wind3.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point58°
Thu, 1381° / 72°0.04
Morning76°feels 77°
Afternoon80°feels 80°
Evening79°feels 79°
Overnight74°feels 75°
81 °
Water Mill, Thursday, 13 August
Light rain. High 81°, low 72°.
Pressure29.68 inHg
Wind22.7 mph NW
Humidity68%
Visibility—
Dew point67°
Fri, 1476° / 68°0
Morning69°feels 68°
Afternoon71°feels 70°
Evening75°feels 74°
Overnight69°feels 68°
76 °
Water Mill, Friday, 14 August
Clear. High 76°, low 68°.
Pressure30.00 inHg
Wind18.3 mph NW
Humidity48%
Visibility—
Dew point49°
Sat, 1576° / 64°0
Morning67°feels 66°
Afternoon71°feels 69°
Evening75°feels 74°
Overnight69°feels 69°
76 °
Water Mill, Saturday, 15 August
Clear. High 76°, low 64°.
Pressure30.09 inHg
Wind19.4 mph NW
Humidity49%
Visibility—
Dew point49°
Sun, 1674° / 65°0
Morning67°feels 66°
Afternoon70°feels 69°
Evening72°feels 71°
Overnight70°feels 70°
74 °
Water Mill, Sunday, 16 August
Mostly clear. High 74°, low 65°.
Pressure30.18 inHg
Wind10 mph SW
Humidity47%
Visibility—
Dew point48°
Mon, 1772° / 68°0.76
Morning70°feels 70°
Afternoon69°feels 69°
Evening70°feels 71°
Overnight70°feels 71°
72 °
Water Mill, Monday, 17 August
Heavy rain. High 72°, low 68°.
Pressure30.00 inHg
Wind21.2 mph SE
Humidity82%
Visibility—
Dew point63°
Tue, 1877° / 66°0
Morning67°feels 67°
Afternoon70°feels 71°
Evening76°feels 76°
Overnight70°feels 71°
77 °
Water Mill, Tuesday, 18 August
Overcast. High 77°, low 66°.
Pressure29.97 inHg
Wind18.5 mph NW
Humidity74%
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 Water Mill, 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.