Stewart Airport NY (SWF) Weather 06/23/2026
This Afternoon
77
Mostly Sunny
Tonight
51
Mostly Clear
Tuesday
77
Sunny
Tuesday Night
55
Partly Cloudy
Wednesday
77
Slight Chance Showers then Showers Likely
Wednesday Night
58
Showers Likely then Mostly Cloudy
Thursday
84
Showers Likely
Thursday Night
63
Chance T-storms then Chance Showers
Juneteenth
82
Mostly Sunny
Friday Night
58
Mostly Clear
Saturday
80
Sunny
Saturday Night
57
Mostly Clear
Sunday
80
Sunny
Weekly Forecast
This Afternoon
Mostly sunny, with a high near 77. Northwest wind around 16 mph.
Tonight
Mostly clear, with a low around 51. Northwest wind 5 to 9 mph becoming light west after midnight.
Tuesday
Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 55. Light south wind.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
Showers likely before 8pm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Juneteenth
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 80.