June weather forecast
South Dakota, USA

June in South Dakota signals the onset of summer, with the state experiencing warmer and drier conditions, along with longer daylight hours. Daytime temperatures predominantly hover between 75°F (23.9°C) and 85°F (29.4°C). The nights, in contrast, offer a pleasant respite from the daytime warmth, with lows generally settling between 55°F (12.8°C) and 65°F (18.3°C).

The Black Hills, consistent with their unique climatic tendencies influenced by their geography, might occasionally see temperatures that are slightly cooler than the vast plains. This variance, though, is minimal and often provides a refreshing change for those visiting the region.

June sees a rise in thunderstorm activity, particularly in the southeastern parts of the state that are closer to the Tornado Alley. These storms, while sporadic, can sometimes be severe, necessitating precautions, especially for those venturing outdoors.

While June marks the beginning of the hot season, it is still milder when compared to the peak summer temperatures of July. The transition from May to June is characterized by a noticeable reduction in rainfall, though the increased humidity can sometimes lead to localized, intense showers.

As June progresses, South Dakota prepares to experience the full intensity of summer. The state starts to gear up for the hottest phase, with July promising even higher temperatures and an atmosphere brimming with summer vigor.

---

• Sioux Falls - June »
  In Sioux Falls, during June, the rain falls for 17.8 days and regularly aggregates up to 3.27" (83mm) of precipitation. With an average of 15h and 24min of daylight, June has the longest days of the year in Sioux Falls.
• Rapid City - June »
  With an average of 15h and 24min of daylight, June has the longest days of the year in Rapid City, South Dakota. On the first day of June in Rapid City, South Dakota, sunrise is at 5:12 am and sunset at 8:28 pm.
• Aberdeen - June »
  The month with the longest days in Aberdeen is June, with an average of 15h and 36min of daylight. In Aberdeen, in June, during 15 rainfall days, 3.46" (88mm) of precipitation is typically accumulated.
• Brookings - June »
  The month with the longest days in Brookings is June, with an average of 15h and 30min of daylight. In Brookings in June, it is raining for 19.8 days, with typically 3.46" (88mm) of accumulated precipitation.
• Watertown - June »
  The month with the most rainfall in Watertown is June, when the rain falls for 17.2 days and typically aggregates up to 3.19" (81mm) of precipitation. The month with the most rainfall in Watertown is June, when the rain falls for 17.2 days and typically aggregates up to 3.19" (81mm) of precipitation.
• Mitchell - June »
  The month with the longest days in Mitchell, South Dakota, is June, with an average of 15h and 24min of daylight. In Mitchell, South Dakota, in June, during 13.6 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.
• Yankton - June »
  In Yankton, South Dakota, during June, the rain falls for 17.4 days and regularly aggregates up to 3.31" (84mm) of precipitation. With an average of 15h and 18min of daylight, June has the longest days of the year in Yankton, South Dakota.
• Pierre - June »
  June has the longest days of the year with an average of 15h and 30min of daylight. In Pierre, in June, during 14.2 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.
• Huron - June »
  On the first day of June in Huron sunrise is at 5:51 am and sunset at 9:09 pm. In June, in Huron the rain falls for 15.2 days.
• Spearfish - June »
  In Spearfish snow does not fall in June through August. June has the longest days of the year in Spearfish, with an average of 15h and 30min of daylight.
• Vermillion - June »
  The month with the most rainfall in Vermillion is June, when the rain falls for 17.3 days and typically aggregates up to 3.35" (85mm) of precipitation. The month with the longest days in Vermillion is June, with an average of 15h and 18min of daylight.
• Brandon - June »
  The months with the highest UV index in Brandon are June and July, with an average maximum UV index of 6. In Brandon, South Dakota, snow does not fall in June through September.