Brant Lake South Weather Forecast 15 Days, Weather in Brant Lake South Today
Current weather conditions and 15 day weather forecast for Brant Lake South, 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 Brant Lake South
| 22 June 2026 Monday 21.4 ° C / 70.5°F  Sunny |
Feels Like : 21.4 ° C / 70.5°F Humidity : % 56 Pressure : 1020 mb Wind Speed : 7.9 kmph / 4.9 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Brant Lake South, SD, USA
Weather Forecast for next 15 Days for Brant Lake South 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 Brant Lake South, 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 June 2026 Monday |  Patchy rain nearby |
12.4 ° C (54.3°F) |
25.5 ° C (77.9°F) |
19 ° C (66.2°F) |
% 67 | 36% | 3.3 | Sunrise:05:45 AM Sunset: 09:13 PM |
Moonrise:02:30 PM Moonset: 01:20 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday |  Moderate rain |
13.5 ° C (56.3°F) |
22.6 ° C (72.7°F) |
17.9 ° C (64.2°F) |
% 83 | 82% | 4.6 | Sunrise:05:45 AM Sunset: 09:14 PM |
Moonrise:03:42 PM Moonset: 01:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday | Sunny |
12.2 ° C (54°F) |
24.4 ° C (76°F) |
18.9 ° C (66°F) |
% 65 | 7% | 8.5 | Sunrise:05:46 AM Sunset: 09:14 PM |
Moonrise:04:53 PM Moonset: 02:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday | Sunny |
10.4 ° C (50.7°F) |
25.2 ° C (77.4°F) |
18 ° C (64.3°F) |
% 61 | 4% | 8.4 | Sunrise:05:46 AM Sunset: 09:14 PM |
Moonrise:06:03 PM Moonset: 02:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Patchy rain nearby |
13 ° C (55.4°F) |
25.2 ° C (77.4°F) |
18.9 ° C (66°F) |
% 70 | 36% | 0.1 | Sunrise:05:46 AM Sunset: 09:14 PM |
Moonrise:07:10 PM Moonset: 02:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Patchy rain nearby |
17.1 ° C (62.8°F) |
25.6 ° C (78°F) |
21.6 ° C (70.8°F) |
% 84 | 41% | 5 | Sunrise:05:47 AM Sunset: 09:14 PM |
Moonrise:08:12 PM Moonset: 03:36 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Sunny |
19.9 ° C (67.8°F) |
31.3 ° C (88.4°F) |
26.1 ° C (79°F) |
% 54 | 3% | 7 | Sunrise:05:47 AM Sunset: 09:14 PM |
Moonrise:09:05 PM Moonset: 04:23 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Patchy rain nearby |
17.1 ° C (62.9°F) |
26.3 ° C (79.3°F) |
20.9 ° C (69.6°F) |
% 53 | 17% | 5 | Sunrise:05:48 AM Sunset: 09:14 PM |
Moonrise:09:49 PM Moonset: 05:17 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Sunny |
16.2 ° C (61.1°F) |
31.5 ° C (88.7°F) |
23.7 ° C (74.7°F) |
% 43 | 1% | 6 | Sunrise:05:48 AM Sunset: 09:14 PM |
Moonrise:10:24 PM Moonset: 06:18 AM Moon Phase ( Full Moon ) |
|
| 01 July 2026 Wednesday | Sunny |
21 ° C (69.8°F) |
32.7 ° C (90.9°F) |
26.6 ° C (79.9°F) |
% 48 | 1% | 7 | Sunrise:05:49 AM Sunset: 09:13 PM |
Moonrise:10:52 PM Moonset: 07:23 AM Moon Phase ( Waning Gibbous ) |
|
| 02 July 2026 Thursday | Sunny |
17.2 ° C (63°F) |
33.9 ° C (92.9°F) |
25.2 ° C (77.3°F) |
% 37 | 17% | 7 | Sunrise:05:49 AM Sunset: 09:13 PM |
Moonrise:11:15 PM Moonset: 08:28 AM Moon Phase ( Waning Gibbous ) |
|
| 03 July 2026 Friday | Sunny |
17.9 ° C (64.2°F) |
32 ° C (89.6°F) |
24.8 ° C (76.6°F) |
% 50 | 2% | 6 | Sunrise:05:50 AM Sunset: 09:13 PM |
Moonrise:11:35 PM Moonset: 09:32 AM Moon Phase ( Waning Gibbous ) |
|
| 04 July 2026 Saturday |  Partly Cloudy |
16.3 ° C (61.4°F) |
28.9 ° C (84.1°F) |
21.5 ° C (70.7°F) |
% 51 | 3% | 6 | Sunrise:05:50 AM Sunset: 09:13 PM |
Moonrise:11:53 PM Moonset: 10:36 AM Moon Phase ( Waning Gibbous ) |
|
| 05 July 2026 Sunday | Sunny |
11.8 ° C (53.2°F) |
28.3 ° C (83°F) |
20 ° C (68°F) |
% 45 | 1% | 6 | Sunrise:05:51 AM Sunset: 09:13 PM |
Moonrise:Does not rise today Moonset: 11:39 AM Moon Phase ( Last Quarter ) |
|
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