South Dakota Veður Spá
South Dakota weather: 22°C, clear. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Snjór forecast for South Dakota
Snjór is in the forecast for South Dakota on mán., okt 26.
0 of the next 16 nights are forecast til reach freezing.
Historically, average lows drop below freezing in janúar, febrúar, mars, nóvember and desember.
16-day forecast for South Dakota
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| fim., okt 22 | ⛅ Skýjað að hluta | 28° / 8° | 1% | 23 km/h | 4 |
| fös., okt 23 | ☁️ Skýjað | 29° / 16° | 6% | 30 km/h | 4 |
| lau., okt 24 | 🌦️ Light drizzle | 18° / 9° | 14% · 1 mm | 34 km/h | 4 |
| sun., okt 25 | 🌦️ Light drizzle | 12° / 7° | 78% · 1 mm | 18 km/h | 2 |
| mán., okt 26 | 🌨️ Snjór | 7° / 2° | 78% · 6 mm | 21 km/h | 0 |
| þri., okt 27 | 🌥️ Þoka | 8° / 2° | 47% | 25 km/h | 2 |
| mið., okt 28 | ☁️ Skýjað | 17° / 6° | 16% | 48 km/h | 4 |
| fim., okt 29 | ☁️ Skýjað | 10° / 5° | 3% | 27 km/h | 3 |
| fös., okt 30 | 🌧️ Rigning | 7° / 6° | 9% · 16 mm | 28 km/h | 1 |
| lau., okt 31 | 🌦️ Drizzle | 10° / 5° | 15% · 1 mm | 32 km/h | 2 |
| sun., nóv 1 | ☁️ Skýjað | 13° / 4° | 13% | 19 km/h | 3 |
| mán., nóv 2 | 🌦️ Light drizzle | 10° / 3° | 12% · 1 mm | 26 km/h | 3 |
| þri., nóv 3 | ☀️ Heiðskýrt | 9° / 1° | 10% | 16 km/h | 3 |
| mið., nóv 4 | ☁️ Skýjað | 11° / 2° | 10% | 18 km/h | 3 |
| fim., nóv 5 | ☁️ Skýjað | 19° / 6° | 13% | 21 km/h | 3 |
| fös., nóv 6 | ☀️ Heiðskýrt | 20° / 10° | 10% | 18 km/h | 3 |
Loftslag in South Dakota month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | -2° | -12° | 11 mm | ★★☆☆☆ |
| febrúar | 4° | -7° | 8 mm | ★★☆☆☆ |
| mars | 10° | -3° | 16 mm | ★★★☆☆ |
| apríl | 15° | 3° | 73 mm | ★★★☆☆ |
| maí | 21° | 10° | 91 mm | ★★★★☆ |
| júní | 27° | 16° | 96 mm | ★★★★☆ |
| júlí | 31° | 20° | 49 mm | ★★★★★ |
| ágúst | 29° | 18° | 69 mm | ★★★★☆ |
| september | 26° | 15° | 48 mm | ★★★★☆ |
| október | 18° | 7° | 37 mm | ★★★★☆ |
| nóvember | 8° | -1° | 18 mm | ★★★☆☆ |
| desember | 4° | -6° | 28 mm | ★★☆☆☆ |
Loftslag type: Heimsálfaal. Heimild: Open-Meteo archive (ERA5).
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sun.glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 27°C, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.
Sjá spá fyrir South Dakota eftir tímabili
South Dakota weather - more answers
Explore South Dakota
Every topic we hold for this place, and the same topic for the places around it.
Veður for related places
Frequently asked questions
Where is South Dakota?
South Dakota is a state in Bandaríkin. Its coordinates are 44.3683, -100.351. It lies in Norður-Ameríka.
What is the weather like in South Dakota núna?
It is currently 22°C (71°F) með clear. Raki is 56% and wind is 22 km/h.
When is the best time til visit South Dakota?
júní, júlí, ágúst and september offer the most comfortable conditions in South Dakota, which has a continental climate. janúar, febrúar and desember 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 12:41 AM.
How many people live in South Dakota?
South Dakota has a population of approximately 920.000.
What are the top things til do in South Dakota?
Popular options include Badlands National Park, Vindur 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, Vindur 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður 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 október 23, 2026 at 12:41 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





