10-day forecast for Mastic, NY: 64° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
79° · 0.36 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0991° / 74°0.01
Morning80°feels 84°
Afternoon90°feels 97°
Evening78°feels 79°
Overnight74°feels 75°
91 °
Mastic, Sunday, 9 August
Light rain. High 91°, low 74°.
Pressure29.94 inHg
Wind10.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point68°
Mon, 1083° / 72°0
Morning77°feels 77°
Afternoon78°feels 78°
Evening79°feels 79°
Overnight72°feels 72°
83 °
Mastic, Monday, 10 August
Partly cloudy. High 83°, low 72°.
Pressure30.00 inHg
Wind7.9 mph S
Humidity53%
Visibility6.2 mi
Dew point61°
Tue, 1186° / 77°0
Morning78°feels 79°
Afternoon86°feels 88°
Evening80°feels 80°
Overnight78°feels 79°
86 °
Mastic, Tuesday, 11 August
Overcast. High 86°, low 77°.
Pressure29.85 inHg
Wind5.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point66°
Wed, 1279° / 72°0.36
Morning72°feels 73°
Afternoon79°feels 79°
Evening77°feels 78°
Overnight74°feels 75°
79 °
Mastic, Wednesday, 12 August
Rain. High 79°, low 72°.
Pressure29.74 inHg
Wind8.5 mph NW
Humidity72%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 69°0.09
Morning74°feels 75°
Afternoon80°feels 80°
Evening80°feels 82°
Overnight70°feels 70°
83 °
Mastic, Thursday, 13 August
Light rain. High 83°, low 69°.
Pressure29.74 inHg
Wind14.4 mph NW
Humidity76%
Visibility—
Dew point70°
Fri, 1476° / 67°0
Morning68°feels 67°
Afternoon70°feels 69°
Evening75°feels 75°
Overnight70°feels 69°
76 °
Mastic, Friday, 14 August
Overcast. High 76°, low 67°.
Pressure29.94 inHg
Wind14.2 mph N
Humidity54%
Visibility—
Dew point52°
Sat, 1576° / 64°0
Morning66°feels 65°
Afternoon71°feels 70°
Evening75°feels 74°
Overnight69°feels 68°
76 °
Mastic, Saturday, 15 August
Clear. High 76°, low 64°.
Pressure30.12 inHg
Wind12.7 mph NW
Humidity46%
Visibility—
Dew point47°
Sun, 1675° / 66°0
Morning68°feels 67°
Afternoon72°feels 71°
Evening74°feels 73°
Overnight70°feels 69°
75 °
Mastic, Sunday, 16 August
Partly cloudy. High 75°, low 66°.
Pressure30.30 inHg
Wind11.4 mph NE
Humidity43%
Visibility—
Dew point47°
Mon, 1777° / 70°0
Morning72°feels 71°
Afternoon76°feels 75°
Evening75°feels 75°
Overnight73°feels 73°
77 °
Mastic, Monday, 17 August
Overcast. High 77°, low 70°.
Pressure30.24 inHg
Wind13.5 mph S
Humidity54%
Visibility—
Dew point57°
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 Mastic, 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.