Isle au Haut Weather Forecast 15 Days, Weather in Isle au Haut Today
Current weather conditions and 15 day weather forecast for Isle au Haut, Maine, 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 Isle au Haut
| 06 December 2025 Saturday -9.4 ° C / 15.1°F  Overcast |
Feels Like : -18.2 ° C / -0.7°F Humidity : % 67 Pressure : 1018 mb Wind Speed : 26.3 kmph / 16.3 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Isle au Haut, ME, USA
Weather Forecast for next 15 Days for Isle au Haut 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 Isle au Haut, Maine 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Sunny |
-10.7 ° C (12.7°F) |
-2.8 ° C (27°F) |
-6.7 ° C (20°F) |
% 61 | 0% | 0.2 | Sunrise:06:54 AM Sunset: 03:57 PM |
Moonrise:04:17 PM Moonset: 08:03 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-3.1 ° C (26.4°F) |
4.9 ° C (40.8°F) |
1 ° C (33.9°F) |
% 77 | 0% | 0.1 | Sunrise:06:55 AM Sunset: 03:56 PM |
Moonrise:05:30 PM Moonset: 09:08 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
0.7 ° C (33.3°F) |
2.5 ° C (36.5°F) |
2 ° C (35.6°F) |
% 70 | 0% | 0.2 | Sunrise:06:56 AM Sunset: 03:56 PM |
Moonrise:06:49 PM Moonset: 09:57 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Moderate snow |
-7.5 ° C (18.5°F) |
2.7 ° C (36.8°F) |
-1 ° C (30.2°F) |
% 86 | 76% | 0.2 | Sunrise:06:57 AM Sunset: 03:56 PM |
Moonrise:08:09 PM Moonset: 10:34 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Moderate or heavy snow showers |
-7.8 ° C (18°F) |
1.9 ° C (35.4°F) |
-2.9 ° C (26.8°F) |
% 64 | 74% | 0.2 | Sunrise:06:58 AM Sunset: 03:56 PM |
Moonrise:09:25 PM Moonset: 11:02 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Patchy rain nearby |
3.3 ° C (38°F) |
8.1 ° C (46.5°F) |
5.6 ° C (42.1°F) |
% 74 | 75% | 0 | Sunrise:06:59 AM Sunset: 03:56 PM |
Moonrise:10:35 PM Moonset: 11:24 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
-2.6 ° C (27.3°F) |
6 ° C (42.9°F) |
3.1 ° C (37.5°F) |
% 74 | 89% | 1 | Sunrise:07:00 AM Sunset: 03:56 PM |
Moonrise:11:42 PM Moonset: 11:43 AM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Moderate or heavy snow showers |
-3.5 ° C (25.6°F) |
3.8 ° C (38.8°F) |
-0.4 ° C (31.2°F) |
% 74 | 86% | 1 | Sunrise:07:00 AM Sunset: 03:56 PM |
Moonrise:No moonrise Moonset: 12:00 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Partly Cloudy |
-4.5 ° C (23.9°F) |
-1.1 ° C (30°F) |
-2.2 ° C (28.1°F) |
% 58 | 0% | 2 | Sunrise:07:01 AM Sunset: 03:57 PM |
Moonrise:12:47 AM Moonset: 12:17 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Blowing snow |
-2.5 ° C (27.5°F) |
1.7 ° C (35°F) |
0.3 ° C (32.5°F) |
% 66 | 80% | 1 | Sunrise:07:02 AM Sunset: 03:57 PM |
Moonrise:01:51 AM Moonset: 12:35 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-5 ° C (23.1°F) |
-2.9 ° C (26.8°F) |
-3.7 ° C (25.3°F) |
% 62 | 0% | 2 | Sunrise:07:03 AM Sunset: 03:57 PM |
Moonrise:02:55 AM Moonset: 12:56 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Light freezing rain |
-4.5 ° C (23.9°F) |
-3.4 ° C (25.9°F) |
-3.7 ° C (25.3°F) |
% 63 | 66% | 1 | Sunrise:07:03 AM Sunset: 03:57 PM |
Moonrise:04:00 AM Moonset: 01:21 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Partly Cloudy |
-7.3 ° C (18.8°F) |
-5.3 ° C (22.5°F) |
-6.4 ° C (20.5°F) |
% 68 | 0% | 2 | Sunrise:07:04 AM Sunset: 03:58 PM |
Moonrise:05:06 AM Moonset: 01:50 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
-6.3 ° C (20.7°F) |
-0.5 ° C (31.1°F) |
-3.1 ° C (26.4°F) |
% 70 | 0% | 2 | Sunrise:07:05 AM Sunset: 03:58 PM |
Moonrise:06:09 AM Moonset: 02:27 PM Moon Phase ( Waning Crescent ) |
|
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