Mastic Beach, Saturday, 8 August, 18:56
Mostly clear. Feels like 85°. High 88°, low 72°.
Mastic Beach, Sunday, 9 August
Light rain. High 91°, low 74°.
Mastic Beach, Monday, 10 August
Partly cloudy. High 82°, low 72°.
Mastic Beach, Tuesday, 11 August
Light rain. High 86°, low 77°.
Mastic Beach, Wednesday, 12 August
Rain. High 79°, low 72°.
Mastic Beach, Thursday, 13 August
Light rain. High 82°, low 69°.
Mastic Beach, Friday, 14 August
Overcast. High 76°, low 67°.
Mastic Beach, Saturday, 15 August
Clear. High 76°, low 64°.
Mastic Beach, Sunday, 16 August
Mostly clear. High 75°, low 66°.
Mastic Beach, Monday, 17 August
Overcast. High 76°, low 71°.
Mastic Beach, Tuesday, 18 August
Rain. High 77°, low 73°.
Mastic Beach, Wednesday, 19 August
Light rain. High 79°, low 71°.
Mastic Beach, Thursday, 20 August
Light rain. High 75°, low 70°.
Mastic Beach, Friday, 21 August
Rain. High 75°, low 69°.
Mastic Beach, Saturday, 22 August
Heavy rain. High 76°, low 70°.
Mastic Beach, Sunday, 23 August
Overcast. High 71°, low 63°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mastic Beach, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Mastic Beach, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.