Port Henry, NY Weather Forecast

Local 7-day forecast

66°
F

Mostly Cloudy then Showers And Thunderstorms Likely

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

Sunday, May 31, 2026
Wind: 0 to 6 mph SW
Sunday

A chance of rain showers between 2pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 66. Southwest wind 0 to 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Port Henry, 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 30, 2026 10:11 PM EDT.

The active forecast window currently covers May 31 to Jun 6, 2026 for Port Henry, NY.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 6, 2026
Latest sync
May 30, 2026 10:11 PM EDT
Forecast office
BTV
Source
NOAA / NWS
Next High
66°F
Sunday
Next Low
45°F
Sunday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
1 to 7 mph
Monday

Daily Outlook

Today
May 31
Mostly Cloudy then Showers And Thunderstorms Likely
66 °F
/ 45°F
Wind 0 to 6 mph
Mon
Jun 1
Chance Rain Showers
66 °F
/ 46°F
Wind 1 to 7 mph
Tue
Jun 2
Slight Chance Rain Showers
69 °F
/ 48°F
Wind 0 to 7 mph
Wed
Jun 3
Sunny
73 °F
/ 51°F
Wind 0 to 5 mph
Thu
Jun 4
Sunny
81 °F
/ 55°F
Wind 0 to 5 mph
Fri
Jun 5
Mostly Sunny
83 °F
/ 57°F
Wind 2 to 6 mph
Sat
Jun 6
Chance Rain Showers
81 °F
Wind 6 mph

This Week in Port Henry

Friday looks like the warmest upcoming period in Port Henry at 83 degrees F.

Sunday Night is the coolest period ahead with temperatures near 45 degrees F.

The strongest winds are forecast for Monday at about 1 to 7 mph N.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 10:11 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
BTV
Radar station
KCXX

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

Open NOAA source

Extended Forecast

Sunday Night
May 31
45°F
Showers And Thunderstorms Likely
0 to 3 mph NW

Showers and thunderstorms likely. Mostly cloudy, with a low around 45. Northwest wind 0 to 3 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday
Jun 1
66°F
Chance Rain Showers
1 to 7 mph N

A chance of rain showers. Partly sunny, with a high near 66. North wind 1 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday Night
Jun 1
46°F
Slight Chance Rain Showers then Mostly Clear
0 to 3 mph W

A slight chance of rain showers before 8pm. Mostly clear, with a low around 46. West wind 0 to 3 mph.

Tuesday
Jun 2
69°F
Slight Chance Rain Showers
0 to 7 mph N

A slight chance of rain showers after 8am. Mostly sunny, with a high near 69. North wind 0 to 7 mph.

Tuesday Night
Jun 2
48°F
Slight Chance Rain Showers then Partly Cloudy
1 to 6 mph NW

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 48. Northwest wind 1 to 6 mph.

Wednesday
Jun 3
73°F
Sunny
0 to 5 mph N

Sunny, with a high near 73. North wind 0 to 5 mph.

Wednesday Night
Jun 3
51°F
Mostly Clear
2 mph NW

Mostly clear, with a low around 51. Northwest wind around 2 mph.

Thursday
Jun 4
81°F
Sunny
0 to 5 mph SE

Sunny, with a high near 81. Southeast wind 0 to 5 mph.

Thursday Night
Jun 4
55°F
Mostly Clear
2 mph W

Mostly clear, with a low around 55. West wind around 2 mph.

Friday
Jun 5
83°F
Mostly Sunny
2 to 6 mph SW

Mostly sunny, with a high near 83. Southwest wind 2 to 6 mph.

Friday Night
Jun 5
57°F
Chance Rain Showers
5 mph SW

A chance of rain showers after 8pm. Partly cloudy, with a low around 57. Southwest wind around 5 mph. Chance of precipitation is 30%.

Saturday
Jun 6
81°F
Chance Rain Showers
6 mph SW

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind around 6 mph. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Mostly Cloudy then Showers And Thunderstorms Likely
66°F
0 to 6 mph
SW
Sunday Night
May 31
Showers And Thunderstorms Likely
45°F
0 to 3 mph
NW
Monday
Jun 1
Chance Rain Showers
66°F
1 to 7 mph
N
Monday Night
Jun 1
Slight Chance Rain Showers then Mostly Clear
46°F
0 to 3 mph
W
Tuesday
Jun 2
Slight Chance Rain Showers
69°F
0 to 7 mph
N
Tuesday Night
Jun 2
Slight Chance Rain Showers then Partly Cloudy
48°F
1 to 6 mph
NW
Wednesday
Jun 3
Sunny
73°F
0 to 5 mph
N
Wednesday Night
Jun 3
Mostly Clear
51°F
2 mph
NW
Thursday
Jun 4
Sunny
81°F
0 to 5 mph
SE
Thursday Night
Jun 4
Mostly Clear
55°F
2 mph
W
Friday
Jun 5
Mostly Sunny
83°F
2 to 6 mph
SW
Friday Night
Jun 5
Chance Rain Showers
57°F
5 mph
SW
Saturday
Jun 6
Chance Rain Showers
81°F
6 mph
SW
Sherman Free Library Nov 10
Sherman Free Library Nov 10 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.