Harrisburg Weather Forecast 15 Days, Weather in Harrisburg Today
Current weather conditions and 15 day weather forecast for Harrisburg, 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 Harrisburg
| 18 December 2025 Thursday -6.1 ° C / 21°F  Light snow |
Feels Like : -15.5 ° C / 4.2°F Humidity : % 81 Pressure : 999 mb Wind Speed : 39.2 kmph / 24.4 miles from W  Visibility : 3.2 km Precipitation (rainfall) : 0.12 mm Cloud (%) : 100 |
15 day weather forecast for Harrisburg, SD, USA
Weather Forecast for next 15 Days for Harrisburg 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 Harrisburg, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Light freezing rain |
-11.6 ° C (11.1°F) |
1.6 ° C (34.9°F) |
-4.1 ° C (24.6°F) |
% 68 | 86% | 0.2 | Sunrise:07:55 AM Sunset: 04:52 PM |
Moonrise:07:04 AM Moonset: 03:26 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Sunny |
-12.3 ° C (9.9°F) |
0.1 ° C (32.2°F) |
-7.1 ° C (19.2°F) |
% 70 | 0% | 0.2 | Sunrise:07:56 AM Sunset: 04:52 PM |
Moonrise:08:03 AM Moonset: 04:13 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Freezing fog |
-4.7 ° C (23.5°F) |
-0.4 ° C (31.3°F) |
-2.5 ° C (27.5°F) |
% 85 | 0% | 0.2 | Sunrise:07:57 AM Sunset: 04:53 PM |
Moonrise:08:54 AM Moonset: 05:09 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Patchy moderate snow |
-3.3 ° C (26.1°F) |
1.8 ° C (35.2°F) |
-1.4 ° C (29.6°F) |
% 73 | 85% | 0.2 | Sunrise:07:57 AM Sunset: 04:53 PM |
Moonrise:09:37 AM Moonset: 06:13 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Partly Cloudy |
-1.2 ° C (29.8°F) |
4.9 ° C (40.7°F) |
0.8 ° C (33.5°F) |
% 69 | 0% | 0 | Sunrise:07:57 AM Sunset: 04:54 PM |
Moonrise:10:11 AM Moonset: 07:21 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Sunny |
1.2 ° C (34.1°F) |
4.4 ° C (39.9°F) |
2.1 ° C (35.8°F) |
% 87 | 0% | 2 | Sunrise:07:58 AM Sunset: 04:54 PM |
Moonrise:10:39 AM Moonset: 08:29 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Fog |
2.7 ° C (36.8°F) |
8.7 ° C (47.6°F) |
5.3 ° C (41.5°F) |
% 91 | 0% | 2 | Sunrise:07:58 AM Sunset: 04:55 PM |
Moonrise:11:03 AM Moonset: 09:39 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
0 ° C (32.1°F) |
3.7 ° C (38.7°F) |
2.7 ° C (36.8°F) |
% 62 | 0% | 2 | Sunrise:07:59 AM Sunset: 04:56 PM |
Moonrise:11:24 AM Moonset: 10:48 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
-2.7 ° C (27.1°F) |
1.5 ° C (34.6°F) |
-0.7 ° C (30.8°F) |
% 56 | 0% | 2 | Sunrise:07:59 AM Sunset: 04:56 PM |
Moonrise:11:44 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-5 ° C (23°F) |
4.7 ° C (40.5°F) |
-0.6 ° C (30.9°F) |
% 55 | 0% | 2 | Sunrise:07:59 AM Sunset: 04:57 PM |
Moonrise:12:03 PM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-9.6 ° C (14.8°F) |
-5.4 ° C (22.3°F) |
-7.8 ° C (18°F) |
% 46 | 0% | 2 | Sunrise:08:00 AM Sunset: 04:58 PM |
Moonrise:12:24 PM Moonset: 01:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-12.4 ° C (9.7°F) |
-5.6 ° C (21.9°F) |
-9.3 ° C (15.2°F) |
% 39 | 0% | 2 | Sunrise:08:00 AM Sunset: 04:59 PM |
Moonrise:12:49 PM Moonset: 02:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-8.3 ° C (17°F) |
1.1 ° C (33.9°F) |
-4.8 ° C (23.3°F) |
% 40 | 0% | 2 | Sunrise:08:00 AM Sunset: 04:59 PM |
Moonrise:01:20 PM Moonset: 03:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
-5.4 ° C (22.3°F) |
1.6 ° C (34.9°F) |
-2.6 ° C (27.2°F) |
% 50 | 0% | 2 | Sunrise:08:00 AM Sunset: 05:00 PM |
Moonrise:02:00 PM Moonset: 05:10 AM Moon Phase ( Waxing Gibbous ) |
|
Add a link to your web page; copy and paste this html to your web page