Rapid City (SD)
Tomorrow
Tomorrow weather in Rapid City
Thursday, August 13th, 2026
28°
Partly cloudy
Feels like 24° · Low 18°
The weather tomorrow in Rapid City will be colder than today, with max temperatures of 28°.
It will still rain tomorrow, but less than today.
The wind tomorrow will get lighter comparing to today but still be strong and reach over 25 km/h.
28° / 18°
Temp
66%
Rain
25 km/h
Wind
65%
Humidity
Rapid City Weather Pages
Rapid City hourly forecast for tomorrow
Scroll right to see more weather forecasts for Rapid City tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:54 AM | 06:00 AM | 07:00 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 | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:01 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  | | | | |  | | |  | | |  |  | | |  |  | |  | | Next |
| temperatures | 19° | 18.6° | 18.6° | 18.1° | 18.2° | 18.3° | Sunrise | 17.6° | 18.4° | 19.7° | 21.2° | 22.1° | 22.7° | 24.3° | 26.3° | 27.4° | 28.1° | 27.8° | 26.9° | 26.4° | 25.9° | 25.3° | Sunset | 24.2° | 23° | 21.8° | |
| Feels like | 18.9° | 18.2° | 18.7° | 19.4° | 19.7° | 20° | 17.3° | 17.3° | 18.1° | 18.4° | 19.5° | 20.1° | 21.6° | 25.2° | 27.2° | 24.2° | 24.1° | 26.6° | 25.6° | 24.4° | 22.7° | 20.4° | 20.4° | 20° | |||
| wind speed | 16 km/h | 17 km/h | 13 km/h | 7 km/h | 7 km/h | 6 km/h | 8 km/h | 13 km/h | 14 km/h | 19 km/h | 20 km/h | 21 km/h | 20 km/h | 22 km/h | 23 km/h | 24 km/h | 23 km/h | 23 km/h | 21 km/h | 20 km/h | 22 km/h | 26 km/h | 22 km/h | 19 km/h | |||
| wind degree | 145° | 146° | 154° | 181° | 194° | 194° | 181° | 172° | 157° | 131° | 129° | 136° | 144° | 141° | 135° | 130° | 127° | 127° | 127° | 120° | 138° | 135° | 151° | 165° | |||
| wind direction | SE | SSE | SSE | S | SSW | SSW | S | S | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | ESE | SE | SE | SSE | SSE | |||
| Precipitation | 4.8 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0.1 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 | |||
| chance for rain | 90% | 33% | 25% | 44% | 38% | 39% | 15% | 11% | 8% | 7% | 10% | 12% | 4% | 2% | 2% | 3% | 9% | 7% | 7% | 4% | 8% | 7% | 7% | 9% | |||
| 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 | 97% | 96% | 94% | 98% | 99% | 98% | 79% | 76% | 67% | 59% | 59% | 59% | 51% | 44% | 40% | 38% | 38% | 40% | 42% | 43% | 46% | 53% | 62% | 69% | |||
| dew point | 18.6° | 17.9° | 17.6° | 17.8° | 18° | 18° | 14° | 14.1° | 13.3° | 12.8° | 13.9° | 14.3° | 13.6° | 13.1° | 12.8° | 12.6° | 12.4° | 12.3° | 12.4° | 12.6° | 13° | 14.1° | 15.3° | 15.8° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 98% | 93% | 66% | 100% | 100% | 100% | 58% | 43% | 41% | 45% | 59% | 81% | 32% | 20% | 28% | 44% | 97% | 75% | 75% | 51% | 80% | 53% | 47% | 48% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1.9 | 3.8 | 5.5 | 6.7 | 6.1 | 3.2 | 1.2 | 0.7 | 0.7 | 0.2 | 0 | 0 | 0 | 0 | 0 |
Weather in Rapid City tomorrow
The weather in Rapid City tomorrow is expected to be noticeably cooler than usual, with a forecast temperature of 28 °F, compared to an average of 32.5 °F for August 13th in recent years.
temperatures
28 °F
rain
5.1 mm
wind
25 km/h
UV
High
Rapid City daylight overview ☀️
Tomorrow in Rapid City, The sun rises at 05:54 and sets at 20:01, giving a total daylight duration of 14 hours and 7 minutes.
Quick links
More Rapid City weather pages
What to wear tomorrow in Rapid City? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Rapid City forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather tomorrow in Rapid City - FAQ
What is the maximum temperature for tomorrow in Rapid City?
The maximum temperature for tomorrow in Rapid City is expected to be 28° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Rapid City? 🌧️
Yes, there is a 66% chance of rain in Rapid City tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Rapid City? 🌀
The wind in Rapid City is expected to blow at 25 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Rapid City tomorrow?
Given the forecast of 28 °F with a 66% 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 Rapid City tomorrow.
What is the sunrise and sunset time for Rapid City tomorrow?
The sun is expected to rise at 05:54 and set at 20:01 in Rapid City.
How accurate is the weather forecast Rapid City tomorrow? ✅
Rapid City 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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