Sioux Falls (SD)
Tomorrow
Tomorrow weather in Sioux Falls
Thursday, December 18th, 2025
-1°
Moderate or heavy snow showers
The weather tomorrow in Sioux Falls will be much colder than today, with max temperatures up to -1°.
It will still rain tomorrow, but less than today.
The wind tomorrow will get stronger and reach 42 km/h.
-1° / -11°
Temp
80%
Rain
42 km/h
Wind
81%
Humidity
Sioux Falls Weather Pages
Sioux Falls hourly forecast for tomorrow
Scroll right to see more weather forecasts for Sioux Falls tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:55 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 04:52 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | | |  |  |  | |  | | | | | | |  |  | | | | | | | Next |
| temperatures | 3° | 2.5° | 2.2° | 1.9° | 0.9° | -0.1° | -1° | -1.3° | Sunrise | -1.3° | -1.2° | -1.8° | -2.4° | -3.1° | -4.6° | -5.9° | -7.1° | -7.8° | Sunset | -8.2° | -8.5° | -9.1° | -9.6° | -10.2° | -3.8° | -7.7° | |
| feels like | -1.4° | -2.1° | -2.6° | -3° | -4.4° | -5.6° | -6.7° | -7.2° | -7.3° | -7.3° | -8.6° | -9.9° | -11.2° | -13.3° | -15.1° | -16.7° | -17.5° | -18° | -18.3° | -18.7° | -19° | -19.4° | -10.6° | -15.1° | |||
| wind speed | 26 km/h | 33 km/h | 24 km/h | 23 km/h | 23 km/h | 27 km/h | 23 km/h | 20 km/h | 25 km/h | 38 km/h | 37 km/h | 33 km/h | 31 km/h | 41 km/h | 42 km/h | 43 km/h | 42 km/h | 42 km/h | 43 km/h | 41 km/h | 37 km/h | 33 km/h | 29 km/h | 26 km/h | |||
| wind degree | 228° | 299° | 303° | 287° | 275° | 278° | 266° | 255° | 264° | 287° | 287° | 283° | 301° | 318° | 314° | 319° | 323° | 325° | 326° | 327° | 330° | 329° | 329° | 331° | |||
| wind direction | SW | WNW | WNW | WNW | W | W | W | WSW | W | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | |||
| Precipitation | 1.2 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 2.3 mm | |||
| chance for rain | 100% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 100% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 100% | 100% | 92% | 88% | 83% | 83% | 83% | 83% | 81% | 80% | 79% | 80% | 81% | 82% | 77% | 74% | 72% | 71% | 71% | 70% | 71% | 71% | 71% | 100% | |||
| dew point | 2.4° | 2.3° | 0.8° | 0° | -0.8° | -2.7° | -3.6° | -4.6° | -4.4° | -4.3° | -4.2° | -5.3° | -5.8° | -6.4° | -9.5° | -11° | -12.6° | -12.8° | -13° | -13.1° | -14° | -14.5° | -14.9° | 2.6° | |||
| visibility | 9 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 2 km | 0 km | 2 km | 2 km | 2 km | 10 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 96% | 94% | 93% | 46% | 23% | 0% | 50% | 75% | 100% | 100% | 100% | 100% | 89% | 84% | 79% | 81% | 81% | 82% | 41% | 21% | 0% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.4 | 0.7 | 0.8 | 0.8 | 0.6 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Weather in Sioux Falls tomorrow
The temperature tomorrow in Sioux Falls is expected to be typical for this time of year, with a forecast of -1 °F, closely aligning with the historical average for December 18th.
temperatures
-1 °F
rain
3.5 mm
wind
42 km/h
snow
0 cm
Sioux Falls daylight overview ☀️
Tomorrow in Sioux Falls, The sun rises at 07:55 and sets at 16:52, giving a total daylight duration of 8 hours and 57 minutes.
Quick links
More Sioux Falls weather pages
What to wear tomorrow in Sioux Falls? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Sioux Falls forecast.
Thermal underwear
Sweater/Fleece
Insulated jacket
Warm pants
Warm boots
Beanie
Gloves/Mitten
Scarf
Thick socks
Umbrella
The weather tomorrow in Sioux Falls - FAQ
What is the maximum temperature for tomorrow in Sioux Falls?
The maximum temperature for tomorrow in Sioux Falls is expected to be -1° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it snow tomorrow in Sioux Falls? ❄️
No, there is no significant chance of snow in Sioux Falls tomorrow. It should be snow-free.
Will it rain tomorrow in Sioux Falls? 🌧️
Yes, there is a 80% chance of rain in Sioux Falls tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Sioux Falls? 🌀
The wind in Sioux Falls is expected to blow at 42 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Sioux Falls tomorrow?
Given the forecast of -1 °F with a 80% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Sioux Falls tomorrow.
What is the sunrise and sunset time for Sioux Falls tomorrow?
The sun is expected to rise at 07:55 and set at 16:52 in Sioux Falls.
How accurate is the weather forecast Sioux Falls tomorrow? ✅
Sioux Falls weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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