Altona, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Altona, NY in one place.
Sunny, with a high near 80. West wind around 6 mph.
Local Weather Overview
This forecast page for Altona, 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: Jul 23, 2026 4:15 PM EDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Altona, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 4:15 PM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Altona
Saturday looks like the warmest upcoming period in Altona at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 7 mph E.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 4:15 PM EDT
- Coverage
- 6 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 sourceExtended Forecast
Mostly clear, with a low around 56. Southwest wind around 3 mph.
Sunny, with a high near 83. South wind around 5 mph.
Mostly cloudy, with a low around 63. South wind around 3 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. South wind around 3 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind around 2 mph.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind around 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind around 2 mph. Chance of precipitation is 50%.
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. South wind 2 to 6 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. South wind around 3 mph. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 75. East wind 3 to 7 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. West wind around 5 mph. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Sunny
|
80°F |
6 mph
W
|
|
Friday Night
Jul 24
|
Mostly Clear
|
56°F |
3 mph
SW
|
|
Saturday
Jul 25
|
Sunny
|
83°F |
5 mph
S
|
|
Saturday Night
Jul 25
|
Mostly Cloudy
|
63°F |
3 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
3 mph
S
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
63°F |
2 mph
SW
|
|
Monday
Jul 27
|
Chance Showers And Thunderstorms
|
81°F |
5 mph
S
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms
|
62°F |
2 mph
S
|
|
Tuesday
Jul 28
|
Rain Showers Likely
|
79°F |
2 to 6 mph
S
|
|
Tuesday Night
Jul 28
|
Showers And Thunderstorms Likely
|
60°F |
3 mph
S
|
|
Wednesday
Jul 29
|
Showers And Thunderstorms Likely
|
75°F |
3 to 7 mph
E
|
|
Wednesday Night
Jul 29
|
Showers And Thunderstorms Likely
|
59°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Altona.