Altona, NY Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Altona, NY in one place.
Partly sunny, with a high near 45. Northwest wind around 10 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
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: Apr 9, 2026 5:31 PM EDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Altona, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:31 PM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Altona
Monday looks like the warmest upcoming period in Altona at 66 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Monday at about 13 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:31 PM EDT
- Coverage
- 5 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
Partly cloudy, with a low around 31. West wind 2 to 9 mph.
A chance of rain showers after 2pm. Partly sunny, with a high near 54. South wind 2 to 6 mph. Chance of precipitation is 30%.
Rain showers likely before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 43. South wind 6 to 12 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 66. Southwest wind around 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 52. West wind 6 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 66. West wind around 7 mph. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 47. Northwest wind around 7 mph. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 66. Southeast wind around 7 mph. Chance of precipitation is 50%.
Rain showers likely. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Partly Sunny
|
45°F |
10 mph
NW
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
31°F |
2 to 9 mph
W
|
|
Sunday
Apr 12
|
Partly Sunny then Chance Rain Showers
|
54°F |
2 to 6 mph
S
|
|
Sunday Night
Apr 12
|
Rain Showers Likely
|
43°F |
6 to 12 mph
S
|
|
Monday
Apr 13
|
Showers And Thunderstorms Likely
|
66°F |
13 mph
SW
|
|
Monday Night
Apr 13
|
Showers And Thunderstorms Likely
|
52°F |
6 to 12 mph
W
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
66°F |
7 mph
W
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
47°F |
7 mph
NW
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
66°F |
7 mph
SE
|
|
Wednesday Night
Apr 15
|
Rain Showers Likely
|
49°F |
8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Altona.