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Altona, NY Weather

It is 43°F and cloudy in Altona, NY, observed at 12:55 AM EDT. Today: Sunny, high 47°F, low 32°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Altona, NY current weather

43°F

Cloudy

H 47° / L 32°Feels like 43°

  • No rain expected in the next 12 hours

Observed at Plattsburgh International Airport (19.1 mi away), 10/31/2026, 12:55 AM EDT

Hourly forecast

NWS, updated 10/30/2026, 5:52 PM PT

  1. Now34°
  2. 2 AM33°
  3. 3 AM32°
  4. 4 AM32°
  5. 5 AM32°
  6. 6 AM32°
  7. 7 AM32°
  8. 8 AM32°
  9. 9 AM34°
  10. 10 AM37°
  11. 11 AM41°
  12. 12 PM43°
  13. 1 PM44°
  14. 2 PM45°
  15. 3 PM46°
  16. 4 PM47°
  17. 5 PM45°
  18. 6 PM42°
  19. 7 PM40°
  20. 8 PM38°
  21. 9 PM37°
  22. 10 PM36°
  23. 11 PM35°
  24. 12 AM35°Sun
  25. 1 AM34°
  26. 1 AM34°
  27. 2 AM33°
  28. 3 AM33°
  29. 4 AM32°
  30. 5 AM32°
  31. 6 AM32°
  32. 7 AM33°
  33. 8 AM36°
  34. 9 AM41°
  35. 10 AM46°
  36. 11 AM50°
  37. 12 PM53°
  38. 1 PM55°
  39. 2 PM58°
  40. 3 PM56°
  41. 4 PM55°
  42. 5 PM52°
  43. 6 PM50°
  44. 7 PM49°
  45. 8 PM48°
  46. 9 PM47°
  47. 10 PM46°
  48. 11 PM46°

10-day forecast

Tap a day for details

  • Today10/31Low 32°High 47°

    Saturday: Sunny, with a high near 47. West wind around 6 mph.

    Overnight: Mostly clear, with a low around 32. Northwest wind 6 to 9 mph.

    Sunny
  • Sun11/1Low 41°High 58°

    Sunday: Sunny, with a high near 58. Southwest wind 3 to 7 mph.

    Sunday Night: Partly cloudy, with a low around 41. Southwest wind around 5 mph.

    Sunny
  • Mon11/2Low 45°High 64°

    Monday: Partly sunny, with a high near 64. Southwest wind around 6 mph.

    Monday Night: Mostly cloudy, with a low around 45. Southwest wind around 2 mph.

    Partly Sunny
  • Tue11/320% chance of precipitationLow 48°High 62°

    Tuesday: Partly sunny, with a high near 62. Southeast wind around 3 mph.

    Tuesday Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 48. South wind around 5 mph.

    Partly Sunny
  • Wed11/420% chance of precipitationLow 48°High 63°

    Wednesday: A slight chance of rain showers. Partly sunny, with a high near 63. South wind around 7 mph.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 48. South wind around 5 mph.

    Slight Chance Rain Showers
  • Thu11/553% chance of precipitationLow 47°High 64°

    Thursday: A chance of rain showers. Partly sunny, with a high near 64. South wind around 7 mph. Chance of precipitation is 30%.

    Thursday Night: A chance of rain showers. Mostly cloudy, with a low around 47. Southeast wind around 5 mph. Chance of precipitation is 50%.

    Chance Rain Showers
  • Fri11/656% chance of precipitationLow High 58°

    Friday: Rain showers likely. Mostly cloudy, with a high near 58. Northeast wind around 7 mph. Chance of precipitation is 60%.

    Rain Showers Likely
  • Sat11/7Model blend48% chance of precipitationLow 34°High 52°

    Saturday: Chance of rain. High near 52°. Low that night near 34°. About 0.13 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend20% chance of precipitationLow 31°High 51°

    Sunday: Mostly cloudy, slight chance of rain. High near 51°. Low that night near 31°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Mon11/9Model blend34% chance of precipitationLow 31°High 50°

    Monday: Mostly cloudy, slight chance of rain. High near 50°. Low that night near 31°. About 0.08 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 44.890, -73.658 from the NWS BTV office, updated 10/30/2026, 5:52 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KPBG (Plattsburgh Intl, 20 mi), model run 10/30/2026, 10:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now34°Partly Cloudy2%9 mph
  2. 2 AM33°Partly Cloudy2%9 mph
  3. 3 AM32°Mostly Clear1%8 mph
  4. 4 AM32°Mostly Clear0%8 mph
  5. 5 AM32°Mostly Clear0%6 mph
  6. 6 AM32°Mostly Sunny0%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Altona, NY right now?
The latest observation from Plattsburgh International Airport was 43°F and cloudy, reported at 10/31/2026, 12:55 AM EDT.
What is the high temperature today in Altona, NY?
The National Weather Service forecast for saturday calls for a high near 47°F. Sunny.
Will it rain in Altona, NY in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Altona, NY?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 50°F to 52°F and up to a 48% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Altona, NY today?
Sunrise is about 7:31 AM EDT and sunset is about 5:44 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Altona, NY?
At Ellenburg Depot, the 1991 to 2020 normal high in October is 56°F and the normal low is 38°F.

Nearby hazards

New York hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Burlington)
35GoodPM2.5

UV index guide · Air quality

Drought

By county

Clinton County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:31 AM
Sunset
5:44 PM
Daylight
10 hr 13 min
Moon
Waning Gibbous 74% lit
First light (civil dawn)
7:01 AM
Last light (civil dusk)
6:14 PM
Moonrise
10:30 PM
Moonset
1:43 PM

Normal October weather

Climate

Normal October high 56°, low 38°, precipitation 3.71 in for the month. 1991 to 2020 normals at Ellenburg Depot, 8 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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