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Old Mastic Weather Forecast
Old Mastic, NY Weather Forecast Date: 207 PM EDT Tue Sep 29 2026
Weather forecast for Old Mastic, NY
Tonight Lo: 59°F Lo: 15°C |
Tonight... Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Northwest winds around 5 mph. |
| Wed Hi: 69°FHi: 21°C Lo: 61°F Lo: 16°C |
Wednesday... Patchy fog in the morning. Sunny. Highs in the upper 60s. Northwest winds around 5 mph, becoming west in the afternoon. |
Thu Hi: 70°FHi: 21°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny. Highs around 70. Southwest winds 10 to 15 mph. |
Fri Hi: 71°FHi: 22°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs in the lower 70s. |
Sat Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Saturday... Partly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 30%. |
| Sun Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. |
| Mon Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
Monday... Partly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 40%. |
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