Mount Vernon, NY Weather Forecast

Local 7-day forecast

67°
F

Mostly Sunny

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

Friday, May 15, 2026
Wind: 9 mph NW
Friday

Mostly sunny. High near 67, with temperatures falling to around 65 in the afternoon. Northwest wind around 9 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Mount Vernon, 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: May 15, 2026 1:35 AM EDT.

The active forecast window currently covers May 15 to May 21, 2026 for Mount Vernon, NY.

Page Snapshot

Page focus
city weather
Forecast window
May 15 to May 21, 2026
Latest sync
May 15, 2026 1:35 AM EDT
Forecast office
OKX
Source
NOAA / NWS
Next High
67°F
Friday
Next Low
54°F
Friday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 13 mph
Saturday

Daily Outlook

Today
May 15
Mostly Sunny
67 °F
/ 54°F
Wind 9 mph
Sat
May 16
Sunny
79 °F
/ 63°F
Wind 5 to 13 mph
Sun
May 17
Mostly Sunny
87 °F
/ 65°F
Wind 6 to 9 mph
Mon
May 18
Mostly Sunny
79 °F
/ 63°F
Wind 2 to 10 mph
Tue
May 19
Sunny
89 °F
/ 70°F
Wind 3 to 13 mph
Wed
May 20
Mostly Sunny then Chance Showers And Thunderstorms
90 °F
/ 67°F
Wind 6 to 12 mph
Thu
May 21
Chance Rain Showers
81 °F
Wind 8 mph

This Week in Mount Vernon

Wednesday looks like the warmest upcoming period in Mount Vernon at 90 degrees F.

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

The strongest winds are forecast for Saturday at about 5 to 13 mph SW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
May 15, 2026 1:35 AM 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 source

Extended Forecast

Friday Night
May 15
54°F
Mostly Clear
3 to 8 mph SW

Mostly clear, with a low around 54. Southwest wind 3 to 8 mph.

Saturday
May 16
79°F
Sunny
5 to 13 mph SW

Sunny, with a high near 79. Southwest wind 5 to 13 mph.

Saturday Night
May 16
63°F
Partly Cloudy
6 to 12 mph SW

Partly cloudy, with a low around 63. Southwest wind 6 to 12 mph.

Sunday
May 17
87°F
Mostly Sunny
6 to 9 mph W

Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon.

Sunday Night
May 17
65°F
Partly Cloudy
2 to 8 mph NW

Partly cloudy, with a low around 65.

Monday
May 18
79°F
Mostly Sunny
2 to 10 mph E

Mostly sunny, with a high near 79.

Monday Night
May 18
63°F
Mostly Clear
3 to 10 mph S

Mostly clear, with a low around 63.

Tuesday
May 19
89°F
Sunny
3 to 13 mph S

Sunny, with a high near 89.

Tuesday Night
May 19
70°F
Mostly Clear
6 to 12 mph SW

Mostly clear, with a low around 70.

Wednesday
May 20
90°F
Mostly Sunny then Chance Showers And Thunderstorms
6 to 12 mph W

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Wednesday Night
May 20
67°F
Chance Showers And Thunderstorms
6 to 10 mph W

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Thursday
May 21
81°F
Chance Rain Showers
8 mph W

A chance of rain showers. Partly sunny, with a high near 81.

Detailed Forecast

Period Conditions Temp Wind
Friday
May 15
Mostly Sunny
67°F
9 mph
NW
Friday Night
May 15
Mostly Clear
54°F
3 to 8 mph
SW
Saturday
May 16
Sunny
79°F
5 to 13 mph
SW
Saturday Night
May 16
Partly Cloudy
63°F
6 to 12 mph
SW
Sunday
May 17
Mostly Sunny
87°F
6 to 9 mph
W
Sunday Night
May 17
Partly Cloudy
65°F
2 to 8 mph
NW
Monday
May 18
Mostly Sunny
79°F
2 to 10 mph
E
Monday Night
May 18
Mostly Clear
63°F
3 to 10 mph
S
Tuesday
May 19
Sunny
89°F
3 to 13 mph
S
Tuesday Night
May 19
Mostly Clear
70°F
6 to 12 mph
SW
Wednesday
May 20
Mostly Sunny then Chance Showers And Thunderstorms
90°F
6 to 12 mph
W
Wednesday Night
May 20
Chance Showers And Thunderstorms
67°F
6 to 10 mph
W
Thursday
May 21
Chance Rain Showers
81°F
8 mph
W
Mt Vernon Municipal Bldg jeh
Mt Vernon Municipal Bldg jeh 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.