As of 18:56 EDT

Weather in Mastic Beach, NY

81°Current weather

Mastic Beach, Saturday, 8 August, 18:56

Mostly clear. Feels like 85°. High 88°, low 72°.

Pressure29.91 inHg
Wind1 mph SW
Humidity69%
Visibility6.2 mi
Dew point71°
Sun, 0991° / 74°0Light rain
91 °Light rain

Mastic Beach, Sunday, 9 August

Light rain. High 91°, low 74°.

Pressure29.94 inHg
Wind11.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point69°
Mon, 1082° / 72°0Partly cloudy
82 °Partly cloudy

Mastic Beach, Monday, 10 August

Partly cloudy. High 82°, low 72°.

Pressure30.00 inHg
Wind8.8 mph S
Humidity55%
Visibility6.2 mi
Dew point62°
Tue, 1186° / 77°0Light rain
86 °Light rain

Mastic Beach, Tuesday, 11 August

Light rain. High 86°, low 77°.

Pressure29.85 inHg
Wind5.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point66°
Wed, 1279° / 72°0.35Rain
79 °Rain

Mastic Beach, Wednesday, 12 August

Rain. High 79°, low 72°.

Pressure29.74 inHg
Wind8.8 mph NW
Humidity72%
Visibility6.2 mi
Dew point67°
Thu, 1382° / 69°0.09Light rain
82 °Light rain

Mastic Beach, Thursday, 13 August

Light rain. High 82°, low 69°.

Pressure29.74 inHg
Wind15.1 mph N
Humidity77%
Visibility
Dew point70°
Fri, 1476° / 67°0Overcast
76 °Overcast

Mastic Beach, Friday, 14 August

Overcast. High 76°, low 67°.

Pressure29.94 inHg
Wind14.9 mph N
Humidity55%
Visibility
Dew point52°
Sat, 1576° / 64°0Clear
76 °Clear

Mastic Beach, Saturday, 15 August

Clear. High 76°, low 64°.

Pressure30.12 inHg
Wind12.8 mph NW
Humidity48%
Visibility
Dew point49°
Sun, 1675° / 66°0Mostly clear
75 °Mostly clear

Mastic Beach, Sunday, 16 August

Mostly clear. High 75°, low 66°.

Pressure30.30 inHg
Wind11.9 mph N
Humidity43%
Visibility
Dew point48°
Mon, 1776° / 71°0Overcast
76 °Overcast

Mastic Beach, Monday, 17 August

Overcast. High 76°, low 71°.

Pressure30.24 inHg
Wind14.2 mph S
Humidity56%
Visibility
Dew point58°
Tue, 1877° / 73°0.46Rain
77 °Rain

Mastic Beach, Tuesday, 18 August

Rain. High 77°, low 73°.

Pressure30.00 inHg
Wind21.6 mph SW
Humidity84%
Visibility
Dew point69°
Wed, 1979° / 71°0.14Light rain
79 °Light rain

Mastic Beach, Wednesday, 19 August

Light rain. High 79°, low 71°.

Pressure29.85 inHg
Wind10.9 mph W
Humidity70%
Visibility
Dew point65°
Thu, 2075° / 70°0.03Light rain
75 °Light rain

Mastic Beach, Thursday, 20 August

Light rain. High 75°, low 70°.

Pressure29.94 inHg
Wind11.1 mph E
Humidity72%
Visibility
Dew point64°
Fri, 2175° / 69°0.8Rain
75 °Rain

Mastic Beach, Friday, 21 August

Rain. High 75°, low 69°.

Pressure29.97 inHg
Wind13.7 mph S
Humidity76%
Visibility
Dew point67°
Sat, 2276° / 70°0.95Heavy rain
76 °Heavy rain

Mastic Beach, Saturday, 22 August

Heavy rain. High 76°, low 70°.

Pressure29.77 inHg
Wind15.4 mph SW
Humidity80%
Visibility
Dew point66°
Sun, 2371° / 63°0Overcast
71 °Overcast

Mastic Beach, Sunday, 23 August

Overcast. High 71°, low 63°.

Pressure29.91 inHg
Wind21 mph NW
Humidity51%
Visibility
Dew point47°

About the monthly outlook

How accurate is a 30-day forecast?

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.

What does "above normal" mean?

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.

Where do the 66-year records come from?

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.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.