South Dakota 天気 予報
South Dakota weather: 3°C, 曇り. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
雪 forecast for South Dakota
No snow is in the current forecast window for South Dakota.
0 of the next 16 nights are forecastからreach freezing.
Historically, average lows drop below freezing in 1月, 2月, 3月, 11月 and 12月.
16-day forecast for South Dakota
最高 / 最低; 降水; UV
| 日 | 状況 | 最高 / 最低 | 降水 | 風 | UV |
|---|---|---|---|---|---|
| 火, 10月 27 | 🌥️ 霧 | 14° / 3° | 1% | 21 km/h | 4 |
| 水, 10月 28 | 🌥️ 霧 | 14° / 6° | 3% | 20 km/h | 4 |
| 木, 10月 29 | ☁️ 曇り | 16° / 6° | 0% | 21 km/h | 4 |
| 金, 10月 30 | ☁️ 曇り | 16° / 8° | 12% | 21 km/h | 3 |
| 土, 10月 31 | 🌦️ 霧雨 | 14° / 11° | 31% · 1 mm | 17 km/h | 1 |
| 日, 11月 1 | ☁️ 曇り | 18° / 10° | 18% | 24 km/h | 3 |
| 月, 11月 2 | ☁️ 曇り | 14° / 11° | 63% | 23 km/h | 2 |
| 火, 11月 3 | ☁️ 曇り | 14° / 9° | 50% | 11 km/h | 2 |
| 水, 11月 4 | ⛅ 晴れ時々曇り | 16° / 7° | 20% | 11 km/h | 3 |
| 木, 11月 5 | ☁️ 曇り | 15° / 6° | 4% | 15 km/h | 3 |
| 金, 11月 6 | ☁️ 曇り | 10° / 3° | 3% | 25 km/h | 2 |
| 土, 11月 7 | ☁️ 曇り | 17° / 7° | 3% | 26 km/h | 3 |
| 日, 11月 8 | ☀️ 快晴 | 13° / 5° | 6% | 16 km/h | 3 |
| 月, 11月 9 | ☁️ 曇り | 16° / 6° | 14% | 10 km/h | 3 |
| 火, 11月 10 | 🌦️ 霧雨 | 13° / 8° | 13% · 2 mm | 20 km/h | 2 |
| 水, 11月 11 | ☀️ 快晴 | -- / -- | 14% | -- | — |
気候 in South Dakota month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | -2° | -12° | 11 mm | ★★☆☆☆ |
| 2月 | 4° | -7° | 8 mm | ★★☆☆☆ |
| 3月 | 10° | -3° | 16 mm | ★★★☆☆ |
| 4月 | 15° | 3° | 73 mm | ★★★☆☆ |
| 5月 | 21° | 10° | 91 mm | ★★★★☆ |
| 6月 | 27° | 16° | 96 mm | ★★★★☆ |
| 7月 | 31° | 20° | 49 mm | ★★★★★ |
| 8月 | 29° | 18° | 69 mm | ★★★★☆ |
| 9月 | 26° | 15° | 48 mm | ★★★★☆ |
| 10月 | 18° | 7° | 37 mm | ★★★★☆ |
| 11月 | 8° | -1° | 18 mm | ★★★☆☆ |
| 12月 | 4° | -6° | 28 mm | ★★☆☆☆ |
気候 type: 大陸al. 出典: Open-Meteo archive (ERA5).
Whatからpack, whatからskip
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.
時間帯別のSouth Dakota 予報を見る
South Dakota weather - more answers
Explore South Dakota
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is South Dakota?
South Dakota is a state in アメリカ合衆国. Its coordinates are 44.3683, -100.351. It lies in 北アメリカ.
What is the weather like in South Dakota現在?
It is currently 3°C (37°F)、曇り. 湿度 is 97% and wind is 5 km/h.
When is the best timeからvisit South Dakota?
6月, 7月, 8月 and 9月 offer the most comfortable conditions in South Dakota, which has a continental climate. 1月, 2月 and 12月 are usually the hardest months for outdoor plans.
What time zone is South Dakota in?
South Dakota observes America/Chicago (UTC-05:00). The local time is 8:21 AM.
How many people live in South Dakota?
South Dakota has a population of approximately 920.000.
What are the top thingsからdo in South Dakota?
Popular options include Badlands National Park, 風 Cave National Park, Mount Rushmore, Custer State Park and Theodore Roosevelt National Park.
What places are in South Dakota?
South Dakota covers 4 places in this atlas, including Badlands National Park, 風 Cave National Park, Mount Rushmore and Custer State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 10月 27, 2026 at 8:21 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





