Upper Brookville, NY Weather Forecast

Local 7-day forecast

70°
F

Partly Sunny

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

Wednesday, September 23, 2026
Wind: 15 to 20 mph NE
Wednesday

Partly sunny. High near 70, with temperatures falling to around 67 in the afternoon. Northeast wind 15 to 20 mph, with gusts as high as 31 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Upper Brookville, 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: Sep 22, 2026 10:04 AM EDT.

The active forecast window currently covers Sep 23 to Sep 28, 2026 for Upper Brookville, NY.

Page Snapshot

Page focus
city weather
Forecast window
Sep 23 to Sep 28, 2026
Latest sync
Sep 22, 2026 10:04 AM EDT
Forecast office
OKX
Source
NOAA / NWS
Next High
70°F
Wednesday
Next Low
55°F
Wednesday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
17 to 21 mph
Saturday

Daily Outlook

Today
Sep 23
Partly Sunny
70 °F
/ 55°F
Wind 15 to 20 mph
Thu
Sep 24
Partly Sunny
69 °F
/ 54°F
Wind 15 to 18 mph
Fri
Sep 25
Chance Rain Showers
69 °F
/ 56°F
Wind 16 to 20 mph
Sat
Sep 26
Chance Rain Showers
68 °F
/ 57°F
Wind 17 to 21 mph
Sun
Sep 27
Chance Rain Showers
70 °F
/ 58°F
Wind 16 mph
Mon
Sep 28
Slight Chance Rain Showers then Mostly Sunny
71 °F
/ 58°F
Wind 12 mph

This Week in Upper Brookville

Monday looks like the warmest upcoming period in Upper Brookville at 71 degrees F.

Thursday Night is the coolest period ahead with temperatures near 54 degrees F.

The strongest winds are forecast for Saturday at about 17 to 21 mph N.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Sep 22, 2026 10:04 AM 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 source

Extended Forecast

Wednesday Night
Sep 23
55°F
Mostly Cloudy
16 mph NE

Mostly cloudy, with a low around 55. Northeast wind around 16 mph, with gusts as high as 28 mph.

Thursday
Sep 24
69°F
Partly Sunny
15 to 18 mph NE

Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. Northeast wind 15 to 18 mph, with gusts as high as 30 mph.

Thursday Night
Sep 24
54°F
Mostly Cloudy then Chance Rain Showers
16 mph NE

A chance of rain showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday
Sep 25
69°F
Chance Rain Showers
16 to 20 mph N

A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.

Friday Night
Sep 25
56°F
Chance Rain Showers
20 mph N

A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Saturday
Sep 26
68°F
Chance Rain Showers
17 to 21 mph N

A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

Saturday Night
Sep 26
57°F
Chance Rain Showers
17 mph N

A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Sunday
Sep 27
70°F
Chance Rain Showers
16 mph N

A chance of rain showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.

Sunday Night
Sep 27
58°F
Slight Chance Rain Showers
9 to 13 mph N

A slight chance of rain showers. Partly cloudy, with a low around 58.

Monday
Sep 28
71°F
Slight Chance Rain Showers then Mostly Sunny
12 mph N

A slight chance of rain showers before 8am. Mostly sunny, with a high near 71.

Monday Night
Sep 28
58°F
Partly Cloudy
5 to 8 mph NE

Partly cloudy, with a low around 58.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 23
Partly Sunny
70°F
15 to 20 mph
NE
Wednesday Night
Sep 23
Mostly Cloudy
55°F
16 mph
NE
Thursday
Sep 24
Partly Sunny
69°F
15 to 18 mph
NE
Thursday Night
Sep 24
Mostly Cloudy then Chance Rain Showers
54°F
16 mph
NE
Friday
Sep 25
Chance Rain Showers
69°F
16 to 20 mph
N
Friday Night
Sep 25
Chance Rain Showers
56°F
20 mph
N
Saturday
Sep 26
Chance Rain Showers
68°F
17 to 21 mph
N
Saturday Night
Sep 26
Chance Rain Showers
57°F
17 mph
N
Sunday
Sep 27
Chance Rain Showers
70°F
16 mph
N
Sunday Night
Sep 27
Slight Chance Rain Showers
58°F
9 to 13 mph
N
Monday
Sep 28
Slight Chance Rain Showers then Mostly Sunny
71°F
12 mph
N
Monday Night
Sep 28
Partly Cloudy
58°F
5 to 8 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.