Local Forecast

Mastic, NY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Mastic, NY.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 7:35 PM EDTSunday 7:35 PM

°F °C
Regional Observations →
73°F

Clear

  • 87° / 60° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

12 mph

G 17 mph

NNW

UV Index

1

Low

Humidity

57%

Dew 57°F

Sun

5:20 AM · 8:20 PM

Rise · Set

Source: BROOKHAVEN (KHWV). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

87° 60°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Today

A slight chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 84 in the afternoon. Northwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 60. North wind around 9 mph, with gusts as high as 21 mph.

Monday

77° 57°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny. High near 75, with temperatures falling to around 71 in the afternoon. East wind around 9 mph.

Night

Mostly clear, with a low around 57. Southwest wind 3 to 7 mph.

Tuesday

80° 62°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny. High near 77, with temperatures falling to around 73 in the afternoon. Southwest wind 3 to 12 mph.

Night

Mostly clear, with a low around 62.

Wednesday

82° 64°

Partly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

Partly sunny, with a high near 77.

Night

A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Thursday

84° 69°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Thursday

A chance of showers and thunderstorms before 8am. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Night

A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 62.

Mastic, NY Weather Analysis Tools