Lynn Weather Forecast 15 Days, Weather in Lynn Today
Current weather conditions and 15 day weather forecast for Lynn, 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 Lynn
| 17 December 2025 Wednesday -2.8 ° C / 27°F  Partly cloudy |
Feels Like : -7.4 ° C / 18.6°F Humidity : % 92 Pressure : 1009 mb Wind Speed : 13 kmph / 8.1 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Lynn, SD, USA
Weather Forecast for next 15 Days for Lynn 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 Lynn, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 December 2025 Wednesday |  Patchy moderate snow |
-9.4 ° C (15.1°F) |
6.8 ° C (44.2°F) |
-0.8 ° C (30.5°F) |
% 79 | 90% | 0.2 | Sunrise:08:04 AM Sunset: 04:48 PM |
Moonrise:06:12 AM Moonset: 02:43 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Moderate or heavy snow showers |
-15.1 ° C (4.8°F) |
-1.9 ° C (28.7°F) |
-7 ° C (19.3°F) |
% 82 | 74% | 0.2 | Sunrise:08:05 AM Sunset: 04:49 PM |
Moonrise:07:16 AM Moonset: 03:20 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Cloudy |
-15.6 ° C (3.9°F) |
-5.4 ° C (22.3°F) |
-10.4 ° C (13.2°F) |
% 74 | 0% | 0.2 | Sunrise:08:06 AM Sunset: 04:49 PM |
Moonrise:08:15 AM Moonset: 04:07 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Light freezing rain |
-12.1 ° C (10.2°F) |
-1.2 ° C (29.9°F) |
-4.1 ° C (24.6°F) |
% 80 | 66% | 0.2 | Sunrise:08:06 AM Sunset: 04:50 PM |
Moonrise:09:06 AM Moonset: 05:04 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Sunny |
-15 ° C (5°F) |
-5.5 ° C (22.1°F) |
-10.4 ° C (13.3°F) |
% 77 | 0% | 0 | Sunrise:08:07 AM Sunset: 04:50 PM |
Moonrise:09:48 AM Moonset: 06:08 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-3.6 ° C (25.6°F) |
2.5 ° C (36.6°F) |
-0.7 ° C (30.8°F) |
% 81 | 0% | 2 | Sunrise:08:07 AM Sunset: 04:51 PM |
Moonrise:10:21 AM Moonset: 07:18 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Sunny |
-3.9 ° C (25°F) |
2.8 ° C (37°F) |
0.7 ° C (33.3°F) |
% 85 | 0% | 2 | Sunrise:08:07 AM Sunset: 04:51 PM |
Moonrise:10:48 AM Moonset: 08:28 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-4.3 ° C (24.3°F) |
3.1 ° C (37.6°F) |
-1.1 ° C (30.1°F) |
% 88 | 0% | 2 | Sunrise:08:08 AM Sunset: 04:52 PM |
Moonrise:11:10 AM Moonset: 09:40 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-2.8 ° C (26.9°F) |
-0.3 ° C (31.5°F) |
-1.9 ° C (28.7°F) |
% 87 | 0% | 2 | Sunrise:08:08 AM Sunset: 04:52 PM |
Moonrise:11:30 AM Moonset: 10:50 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
-2.2 ° C (28.1°F) |
1.3 ° C (34.4°F) |
-0.7 ° C (30.7°F) |
% 86 | 0% | 2 | Sunrise:08:09 AM Sunset: 04:53 PM |
Moonrise:11:48 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Freezing fog |
-3.1 ° C (26.3°F) |
0.3 ° C (32.6°F) |
-0.8 ° C (30.6°F) |
% 98 | 86% | 1 | Sunrise:08:09 AM Sunset: 04:54 PM |
Moonrise:12:05 PM Moonset: 12:03 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Mist |
-1.5 ° C (29.4°F) |
0.9 ° C (33.6°F) |
-0.4 ° C (31.2°F) |
% 96 | 0% | 1 | Sunrise:08:09 AM Sunset: 04:55 PM |
Moonrise:12:25 PM Moonset: 01:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Overcast |
-3.8 ° C (25.1°F) |
-0.4 ° C (31.3°F) |
-1.4 ° C (29.5°F) |
% 96 | 0% | 1 | Sunrise:08:09 AM Sunset: 04:55 PM |
Moonrise:12:48 PM Moonset: 02:35 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Overcast |
-3.5 ° C (25.6°F) |
2.8 ° C (37.1°F) |
0 ° C (32.1°F) |
% 93 | 0% | 1 | Sunrise:08:09 AM Sunset: 04:56 PM |
Moonrise:01:17 PM Moonset: 03:57 AM Moon Phase ( Waxing Gibbous ) |
|
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