Long Lake Weather Forecast 15 Days, Weather in Long Lake Today
Current weather conditions and 15 day weather forecast for Long Lake, South Dakota, 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 Long Lake
| 22 December 2025 Monday -2 ° C / 28.4°F  Clear |
Feels Like : -7.2 ° C / 19.1°F Humidity : % 78 Pressure : 1011 mb Wind Speed : 15.1 kmph / 9.4 miles from E  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Long Lake, SD, USA
Weather Forecast for next 15 Days for Long Lake 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 Long Lake, South Dakota 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 December 2025 Monday | Sunny |
-5.2 ° C (22.6°F) |
1.4 ° C (34.5°F) |
-2.3 ° C (27.8°F) |
% 86 | 0% | 0.3 | Sunrise:08:16 AM Sunset: 04:56 PM |
Moonrise:10:30 AM Moonset: 07:23 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Overcast |
-2.7 ° C (27.1°F) |
-2 ° C (28.4°F) |
-2 ° C (28.4°F) |
% 98 | 0% | 0.2 | Sunrise:08:16 AM Sunset: 04:56 PM |
Moonrise:10:57 AM Moonset: 08:34 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Freezing fog |
-4.3 ° C (24.3°F) |
-1.2 ° C (29.8°F) |
-2.4 ° C (27.6°F) |
% 97 | 0% | 0.3 | Sunrise:08:16 AM Sunset: 04:57 PM |
Moonrise:11:18 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
-11.7 ° C (11°F) |
-2.1 ° C (28.2°F) |
-5.8 ° C (21.6°F) |
% 93 | 0% | 0.2 | Sunrise:08:17 AM Sunset: 04:58 PM |
Moonrise:11:37 AM Moonset: 10:57 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Partly Cloudy |
-14.6 ° C (5.7°F) |
-10.2 ° C (13.7°F) |
-12 ° C (10.4°F) |
% 90 | 0% | 0 | Sunrise:08:17 AM Sunset: 04:58 PM |
Moonrise:11:55 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-9.3 ° C (15.3°F) |
0.4 ° C (32.7°F) |
-5.1 ° C (22.7°F) |
% 86 | 0% | 2 | Sunrise:08:17 AM Sunset: 04:59 PM |
Moonrise:12:12 PM Moonset: 12:10 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-6.9 ° C (19.6°F) |
-0.9 ° C (30.4°F) |
-3.8 ° C (25.1°F) |
% 86 | 0% | 2 | Sunrise:08:18 AM Sunset: 05:00 PM |
Moonrise:12:31 PM Moonset: 01:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Fog |
-1.3 ° C (29.7°F) |
2.4 ° C (36.3°F) |
0.7 ° C (33.2°F) |
% 92 | 62% | 1 | Sunrise:08:18 AM Sunset: 05:01 PM |
Moonrise:12:54 PM Moonset: 02:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-5.1 ° C (22.8°F) |
0.8 ° C (33.4°F) |
-2.3 ° C (27.9°F) |
% 87 | 0% | 2 | Sunrise:08:18 AM Sunset: 05:02 PM |
Moonrise:01:23 PM Moonset: 04:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-1.3 ° C (29.6°F) |
3 ° C (37.5°F) |
0.4 ° C (32.7°F) |
% 67 | 0% | 2 | Sunrise:08:18 AM Sunset: 05:03 PM |
Moonrise:02:01 PM Moonset: 05:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Overcast |
-4.1 ° C (24.6°F) |
0.1 ° C (32.3°F) |
-1.1 ° C (30.1°F) |
% 77 | 0% | 1 | Sunrise:08:18 AM Sunset: 05:03 PM |
Moonrise:02:53 PM Moonset: 06:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Blowing snow |
-12.6 ° C (9.3°F) |
-4.6 ° C (23.8°F) |
-7.1 ° C (19.2°F) |
% 88 | 82% | 1 | Sunrise:08:18 AM Sunset: 05:04 PM |
Moonrise:04:01 PM Moonset: 08:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Blowing snow |
-16.5 ° C (2.2°F) |
-14.8 ° C (5.4°F) |
-15.3 ° C (4.5°F) |
% 87 | 70% | 1 | Sunrise:08:18 AM Sunset: 05:05 PM |
Moonrise:05:20 PM Moonset: 08:59 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
-17.8 ° C (-0.1°F) |
-14.5 ° C (5.9°F) |
-16.7 ° C (2°F) |
% 87 | 0% | 2 | Sunrise:08:18 AM Sunset: 05:06 PM |
Moonrise:06:43 PM Moonset: 09:40 AM Moon Phase ( Waning Gibbous ) |
|
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