Isle of San Souci, NY Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Isle of San Souci, NY in one place.
A chance of showers and thunderstorms after 5pm. Mostly sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 99. West wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Isle of San Souci, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 11, 2026 9:31 PM EDT.
The active forecast window currently covers Jun 12 to Jun 18, 2026 for Isle of San Souci, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 12 to Jun 18, 2026
- Latest sync
- Jun 11, 2026 9:31 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Isle of San Souci
Friday looks like the warmest upcoming period in Isle of San Souci at 94 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Sunday at about 2 to 18 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 11, 2026 9:31 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Heat index values as high as 97. Northwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 89. Northwest wind around 9 mph.
Mostly clear, with a low around 71. West wind 2 to 8 mph.
A chance of rain showers between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 88, with temperatures falling to around 83 in the afternoon. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 80%.
A slight chance of rain showers before 8am. Partly sunny, with a high near 81.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 65.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 80.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 65.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66.
A chance of rain showers after 2pm. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jun 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
6 to 10 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
71°F |
10 mph
NW
|
|
Saturday
Jun 13
|
Sunny
|
89°F |
9 mph
NW
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
71°F |
2 to 8 mph
W
|
|
Sunday
Jun 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
2 to 18 mph
S
|
|
Sunday Night
Jun 14
|
Showers And Thunderstorms
|
65°F |
10 to 17 mph
SW
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Partly Sunny
|
81°F |
10 mph
NW
|
|
Monday Night
Jun 15
|
Partly Cloudy then Slight Chance Rain Showers
|
65°F |
3 to 10 mph
NW
|
|
Tuesday
Jun 16
|
Slight Chance Rain Showers then Mostly Sunny
|
80°F |
3 to 12 mph
NE
|
|
Tuesday Night
Jun 16
|
Slight Chance Rain Showers
|
65°F |
3 to 10 mph
SW
|
|
Wednesday
Jun 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
3 to 12 mph
SW
|
|
Wednesday Night
Jun 17
|
Slight Chance Showers And Thunderstorms
|
66°F |
5 to 12 mph
S
|
|
Thursday
Jun 18
|
Mostly Sunny then Chance Rain Showers
|
83°F |
5 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Isle of San Souci.