Long Island MacArthur Airport (ISP) Weather 06/09/2025
Overnight
58
Chance Showers
Monday
69
Chance Showers
Monday Night
60
Cloudy then Chance Showers
Tuesday
74
Showers Likely
Tuesday Night
61
Chance Showers then Mostly Clear
Wednesday
80
Sunny
Wednesday Night
64
Mostly Clear
Thursday
83
Sunny
Thursday Night
65
Partly Cloudy
Friday
80
Mostly Sunny
Friday Night
61
Mostly Cloudy
Saturday
72
Mostly Cloudy then Chance Showers
Saturday Night
59
Chance Showers
Weekly Forecast
Overnight
A 30 percent chance of showers, mainly after 2am. Cloudy, with a low around 58. East wind around 8 mph.
Monday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 69. East wind 9 to 11 mph.
Monday Night
A chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 60. East wind 3 to 7 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 74. Southeast wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 72.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.