10-day forecast for Middle Island, NY: 65° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
72° · 0.42 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 71°0
Morning74°feels 74°
Afternoon86°feels 89°
Evening77°feels 77°
Overnight71°feels 71°
88 °
Middle Island, Monday, 10 August
Light rain. High 88°, low 71°.
Pressure29.97 inHg
Wind3.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point60°
Tue, 1186° / 74°0.01
Morning77°feels 78°
Afternoon82°feels 84°
Evening79°feels 79°
Overnight74°feels 75°
86 °
Middle Island, Tuesday, 11 August
Light rain. High 86°, low 74°.
Pressure29.83 inHg
Wind4 mph N
Humidity70%
Visibility6.2 mi
Dew point68°
Wed, 1280° / 71°0
Morning73°feels 73°
Afternoon78°feels 78°
Evening76°feels 77°
Overnight74°feels 74°
80 °
Middle Island, Wednesday, 12 August
Overcast. High 80°, low 71°.
Pressure29.83 inHg
Wind0.9 mph SW
Humidity50%
Visibility6.2 mi
Dew point58°
Thu, 1383° / 73°0.01
Morning77°feels 78°
Afternoon81°feels 83°
Evening80°feels 80°
Overnight76°feels 77°
83 °
Middle Island, Thursday, 13 August
Light rain. High 83°, low 73°.
Pressure29.71 inHg
Wind15.3 mph W
Humidity56%
Visibility6.2 mi
Dew point65°
Fri, 1479° / 68°0
Morning69°feels 68°
Afternoon73°feels 72°
Evening77°feels 76°
Overnight69°feels 68°
79 °
Middle Island, Friday, 14 August
Mostly clear. High 79°, low 68°.
Pressure30.00 inHg
Wind13.6 mph NW
Humidity43%
Visibility—
Dew point48°
Sat, 1577° / 65°0
Morning67°feels 66°
Afternoon72°feels 71°
Evening76°feels 75°
Overnight70°feels 69°
77 °
Middle Island, Saturday, 15 August
Clear. High 77°, low 65°.
Pressure30.12 inHg
Wind16.1 mph NW
Humidity44%
Visibility—
Dew point47°
Sun, 1675° / 66°0
Morning67°feels 66°
Afternoon73°feels 71°
Evening74°feels 73°
Overnight71°feels 70°
75 °
Middle Island, Sunday, 16 August
Overcast. High 75°, low 66°.
Pressure30.18 inHg
Wind9.6 mph S
Humidity39%
Visibility—
Dew point45°
Mon, 1772° / 67°0.42
Morning69°feels 69°
Afternoon69°feels 69°
Evening70°feels 71°
Overnight67°feels 68°
72 °
Middle Island, Monday, 17 August
Rain. High 72°, low 67°.
Pressure30.00 inHg
Wind16.4 mph SE
Humidity82%
Visibility—
Dew point63°
Tue, 1878° / 66°0
Morning67°feels 67°
Afternoon71°feels 71°
Evening77°feels 77°
Overnight71°feels 71°
78 °
Middle Island, Tuesday, 18 August
Overcast. High 78°, low 66°.
Pressure29.97 inHg
Wind13 mph N
Humidity68%
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 Middle Island, 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.