Thornwood, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Thornwood, NY in one place.
Rain showers likely and patchy fog before 8am, then showers and thunderstorms. Mostly cloudy. High near 55, with temperatures falling to around 50 in the afternoon. Northwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Thornwood, 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 3:53 PM EDT.
The active forecast window currently covers Apr 19 to Apr 24, 2026 for Thornwood, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 3:53 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Thornwood
Friday looks like the warmest upcoming period in Thornwood at 69 degrees F.
Monday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Sunday at about 6 to 15 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 3:53 PM EDT
- Coverage
- 6 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
Rain showers likely before 8pm. Partly cloudy. Low around 39, with temperatures rising to around 41 overnight. Northwest wind 6 to 13 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny. High near 52, with temperatures falling to around 50 in the afternoon. Northwest wind 7 to 12 mph.
Mostly clear, with a low around 33.
Sunny, with a high near 54.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 43.
A slight chance of rain showers. Partly sunny, with a high near 64.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 44.
Sunny, with a high near 68.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 69.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Showers And Thunderstorms
|
55°F |
6 to 15 mph
NW
|
|
Sunday Night
Apr 19
|
Rain Showers Likely then Partly Cloudy
|
39°F |
6 to 13 mph
NW
|
|
Monday
Apr 20
|
Mostly Sunny
|
52°F |
7 to 12 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
33°F |
7 to 12 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
54°F |
6 to 10 mph
W
|
|
Tuesday Night
Apr 21
|
Slight Chance Rain Showers
|
43°F |
7 to 10 mph
S
|
|
Wednesday
Apr 22
|
Slight Chance Rain Showers
|
64°F |
9 mph
W
|
|
Wednesday Night
Apr 22
|
Slight Chance Rain Showers then Partly Cloudy
|
44°F |
6 to 9 mph
N
|
|
Thursday
Apr 23
|
Sunny
|
68°F |
6 to 9 mph
NW
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
49°F |
5 to 9 mph
NW
|
|
Friday
Apr 24
|
Mostly Sunny
|
69°F |
5 to 10 mph
W
|
|
Friday Night
Apr 24
|
Slight Chance Rain Showers
|
49°F |
6 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Thornwood.