Altona (CDP) Weather Forecast 15 Days, Weather in Altona (CDP) Today
Current weather conditions and 15 day weather forecast for Altona (CDP), New York, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Altona (CDP)
| 20 December 2025 Saturday -5.6 ° C / 21.9°F  Sunny |
Feels Like : -12.9 ° C / 8.7°F Humidity : % 57 Pressure : 1020 mb Wind Speed : 23.8 kmph / 14.8 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Altona (CDP), NY, USA
Weather Forecast for next 15 Days for Altona (CDP) including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Altona (CDP), New York state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday |  Light freezing rain |
-9.3 ° C (15.3°F) |
-1 ° C (30.2°F) |
-4.9 ° C (23.2°F) |
% 61 | 66% | 0.1 | Sunrise:07:30 AM Sunset: 04:15 PM |
Moonrise:08:26 AM Moonset: 04:26 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Overcast |
-8 ° C (17.6°F) |
1.6 ° C (34.9°F) |
-1.7 ° C (29°F) |
% 67 | 0% | 0.2 | Sunrise:07:30 AM Sunset: 04:16 PM |
Moonrise:09:09 AM Moonset: 05:30 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-10.6 ° C (12.9°F) |
-2.7 ° C (27.1°F) |
-7 ° C (19.5°F) |
% 59 | 0% | 0.1 | Sunrise:07:31 AM Sunset: 04:16 PM |
Moonrise:09:43 AM Moonset: 06:39 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Heavy snow |
-6.3 ° C (20.7°F) |
-1.2 ° C (29.8°F) |
-3.3 ° C (26°F) |
% 85 | 62% | 0.1 | Sunrise:07:31 AM Sunset: 04:17 PM |
Moonrise:10:10 AM Moonset: 07:49 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Moderate snow |
-7.2 ° C (19.1°F) |
-2.2 ° C (28.1°F) |
-4.3 ° C (24.2°F) |
% 91 | 62% | 0 | Sunrise:07:32 AM Sunset: 04:18 PM |
Moonrise:10:33 AM Moonset: 09:00 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Light snow |
-5.1 ° C (22.7°F) |
-0 ° C (31.9°F) |
-2.4 ° C (27.7°F) |
% 91 | 0% | 1 | Sunrise:07:32 AM Sunset: 04:18 PM |
Moonrise:10:52 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Moderate rain |
-0.3 ° C (31.5°F) |
5.4 ° C (41.7°F) |
2.2 ° C (35.9°F) |
% 91 | 67% | 1 | Sunrise:07:32 AM Sunset: 04:19 PM |
Moonrise:11:11 AM Moonset: 11:23 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light freezing rain |
-3.7 ° C (25.3°F) |
-1.2 ° C (29.9°F) |
-1.9 ° C (28.6°F) |
% 88 | 72% | 1 | Sunrise:07:33 AM Sunset: 04:20 PM |
Moonrise:11:29 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-7.7 ° C (18.1°F) |
-5.7 ° C (21.8°F) |
-6.2 ° C (20.8°F) |
% 71 | 0% | 2 | Sunrise:07:33 AM Sunset: 04:20 PM |
Moonrise:11:49 AM Moonset: 12:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-9.5 ° C (14.9°F) |
-6.1 ° C (21°F) |
-7.9 ° C (17.9°F) |
% 67 | 0% | 2 | Sunrise:07:33 AM Sunset: 04:21 PM |
Moonrise:12:12 PM Moonset: 01:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-9.8 ° C (14.4°F) |
-7 ° C (19.4°F) |
-8.2 ° C (17.3°F) |
% 74 | 0% | 2 | Sunrise:07:33 AM Sunset: 04:22 PM |
Moonrise:12:41 PM Moonset: 03:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-8.2 ° C (17.2°F) |
-2.9 ° C (26.8°F) |
-5.4 ° C (22.2°F) |
% 69 | 0% | 2 | Sunrise:07:33 AM Sunset: 04:23 PM |
Moonrise:01:19 PM Moonset: 04:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Patchy moderate snow |
-4.4 ° C (24.1°F) |
-2.1 ° C (28.3°F) |
-3 ° C (26.6°F) |
% 84 | 77% | 1 | Sunrise:07:33 AM Sunset: 04:24 PM |
Moonrise:02:11 PM Moonset: 06:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Moderate snow |
-4.2 ° C (24.5°F) |
-1.1 ° C (30°F) |
-2.8 ° C (27°F) |
% 94 | 63% | 1 | Sunrise:07:33 AM Sunset: 04:25 PM |
Moonrise:03:18 PM Moonset: 07:13 AM Moon Phase ( Waxing Gibbous ) |
|
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