Sylvan Beach, NY Weather Forecast

Local 7-day forecast

67°
F

Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Sylvan Beach, NY in one place.

Saturday, April 18, 2026
Wind: 22 mph S
This Afternoon

Mostly sunny, with a high near 67. South wind around 22 mph. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Sylvan Beach, 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: Apr 18, 2026 4:13 PM EDT.

The active forecast window currently covers Apr 18 to Apr 24, 2026 for Sylvan Beach, NY.

Page Snapshot

Page focus
city weather
Forecast window
Apr 18 to Apr 24, 2026
Latest sync
Apr 18, 2026 4:13 PM EDT
Forecast office
BGM
Source
NOAA / NWS
Next High
67°F
This Afternoon
Next Low
36°F
Tonight
Rain Outlook
9
Periods mentioning precipitation
Windiest
22 mph
This Afternoon

Daily Outlook

Today
Apr 18
Mostly Sunny
67 °F
/ 36°F
Wind 22 mph
Sun
Apr 19
Rain And Snow Showers then Rain And Snow Showers Likely
41 °F
/ 28°F
Wind 12 to 18 mph
Mon
Apr 20
Slight Chance Snow Showers
37 °F
/ 25°F
Wind 12 to 16 mph
Tue
Apr 21
Mostly Sunny then Slight Chance Rain Showers
48 °F
/ 38°F
Wind 5 to 12 mph
Wed
Apr 22
Partly Sunny
53 °F
/ 36°F
Wind 10 mph
Thu
Apr 23
Mostly Sunny
57 °F
/ 41°F
Wind 3 to 8 mph
Fri
Apr 24
Mostly Sunny then Slight Chance Rain Showers
61 °F
/ 44°F
Wind 8 mph

This Week in Sylvan Beach

This Afternoon looks like the warmest upcoming period in Sylvan Beach at 67 degrees F.

Monday Night is the coolest period ahead with temperatures near 25 degrees F.

The strongest winds are forecast for This Afternoon at about 22 mph S.

Precipitation is mentioned in 9 upcoming forecast periods.

Forecast Details

Last updated
Apr 18, 2026 4:13 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
BGM
Radar station
KTYX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Apr 18
36°F
Showers And Thunderstorms
14 to 21 mph SW

A chance of rain showers before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 36. Southwest wind 14 to 21 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday
Apr 19
41°F
Rain And Snow Showers then Rain And Snow Showers Likely
12 to 18 mph W

Rain showers before 7am, then rain and snow showers between 7am and 8am, then rain and snow showers likely between 8am and 1pm. Mostly cloudy, with a high near 41. West wind 12 to 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night
Apr 19
28°F
Slight Chance Rain And Snow Showers
10 to 17 mph W

A slight chance of rain showers between 7pm and 8pm, then a slight chance of rain and snow showers. Partly cloudy, with a low around 28. West wind 10 to 17 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Monday
Apr 20
37°F
Slight Chance Snow Showers
12 to 16 mph W

A slight chance of snow showers before noon, then a slight chance of rain and snow showers between noon and 2pm. Partly sunny, with a high near 37. West wind 12 to 16 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Monday Night
Apr 20
25°F
Mostly Clear
3 to 13 mph W

Mostly clear, with a low around 25.

Tuesday
Apr 21
48°F
Mostly Sunny then Slight Chance Rain Showers
5 to 12 mph S

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 48.

Tuesday Night
Apr 21
38°F
Chance Rain Showers
12 mph S

A chance of rain showers before 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

Wednesday
Apr 22
53°F
Partly Sunny
10 mph W

Partly sunny, with a high near 53.

Wednesday Night
Apr 22
36°F
Partly Cloudy
2 to 9 mph NW

Partly cloudy, with a low around 36.

Thursday
Apr 23
57°F
Mostly Sunny
3 to 8 mph NW

Mostly sunny, with a high near 57.

Thursday Night
Apr 23
41°F
Partly Cloudy
7 mph S

Partly cloudy, with a low around 41.

Friday
Apr 24
61°F
Mostly Sunny then Slight Chance Rain Showers
8 mph SW

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 61.

Friday Night
Apr 24
44°F
Chance Rain Showers
8 mph NE

A chance of rain showers. Mostly cloudy, with a low around 44.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Apr 18
Mostly Sunny
67°F
22 mph
S
Tonight
Apr 18
Showers And Thunderstorms
36°F
14 to 21 mph
SW
Sunday
Apr 19
Rain And Snow Showers then Rain And Snow Showers Likely
41°F
12 to 18 mph
W
Sunday Night
Apr 19
Slight Chance Rain And Snow Showers
28°F
10 to 17 mph
W
Monday
Apr 20
Slight Chance Snow Showers
37°F
12 to 16 mph
W
Monday Night
Apr 20
Mostly Clear
25°F
3 to 13 mph
W
Tuesday
Apr 21
Mostly Sunny then Slight Chance Rain Showers
48°F
5 to 12 mph
S
Tuesday Night
Apr 21
Chance Rain Showers
38°F
12 mph
S
Wednesday
Apr 22
Partly Sunny
53°F
10 mph
W
Wednesday Night
Apr 22
Partly Cloudy
36°F
2 to 9 mph
NW
Thursday
Apr 23
Mostly Sunny
57°F
3 to 8 mph
NW
Thursday Night
Apr 23
Partly Cloudy
41°F
7 mph
S
Friday
Apr 24
Mostly Sunny then Slight Chance Rain Showers
61°F
8 mph
SW
Friday Night
Apr 24
Chance Rain Showers
44°F
8 mph
NE
Sylvan Beach Union Chapel 2012-09-05 12-54-32
Sylvan Beach Union Chapel 2012-09-05 12-54-32 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.