Weather forecast for 10 days
Interior, SD

Weather forecast for the weekend

Saturday, Apr 19.

Sunny
5:55 am

7:38 pm
MDT
Sunny
63°F / 37°F
  • Wind: 12mph SW
  • Humidity: 21%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 6
On Saturday, in Interior, sun-filled conditions are expected to persist.
Predicted temperatures will peak at a breezy 62.6°F and dip to a minimum of a cold 37.4°F.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise was at 5:55 am and sunset will be at 7:38 pm; the daylight will last for 13h and 42min.

Sunday, Apr 20.

Sunny
5:54 am

7:39 pm
MDT
Sunny
70°F / 36°F
  • Wind: 15mph WSW
  • Humidity: 29%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, on Sunday, bright and sunny weather is expected.
Temperature changes will be considerable, from a high of a delightful 69.8°F to a low of a wintry 35.6°F.
Tomorrow, the high of 69.8°F will be higher and more in line with May's typical maximum of 68.2°F than April's 56.5°F.
Sunrise will be at 5:54 am and sunset at 7:39 pm; tomorrow's daylight will last for 13h and 45min.

Frequently asked questions

What is the weather forecast for Interior for tomorrow?
Tomorrow, sunshine is expected with little to no cloud cover.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 35.6°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 56.5°F in April. The lowest temperature will be in line with the average low of 38.7°F.
When is the sunrise / sunset tomorrow?
On Sunday, in Interior, sunrise will be at 5:54 am and sunset at 7:39 pm (MDT).
How many hours of daylight will Interior have tomorrow?
Tomorrow, the daylight will last for 13h and 45min.
What is the weather forecast for Interior for the next ten days?
In Interior, a combination of cloudy, clear and showery weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Wednesday, Thursday and next Sunday in Interior. Next Sunday, with light precipitation of 0.16", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 59°F and 73.4°F, as the minimum temperature will vary between 35.6°F and 50°F.
What will be the warmest and the coldest days in Interior?
Monday will be the warmest day, with a maximum temperature of 73.4°F. Thursday will be the coldest day, with a maximum temperature of 59°F.

Long-term weather forecast

SatApr 19.
  • 63°F
  • 37°F
Sunny
Sunny
  • Wind: 12mph SW
  • Humidity: 21%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:55 am 7:38 pm MDT
SunApr 20.
  • 70°F
  • 36°F
Sunny
Sunny
  • Wind: 15mph WSW
  • Humidity: 29%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:54 am 7:39 pm MDT
MonApr 21.
  • 73°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph SSW
  • Humidity: 41%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:52 am 7:40 pm MDT
TueApr 22.
  • 66°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph WNW
  • Humidity: 37%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:51 am 7:41 pm MDT
WedApr 23.
  • 61°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 18mph ENE
  • Humidity: 44%
  • UV index: 4
  • Precip. probability: 17%
  • Precipitation: 0.12"
  • 5:49 am 7:42 pm MDT
ThuApr 24.
  • 59°F
  • 41°F
AM Showers
AM Showers
  • Wind: 13mph ENE
  • Humidity: 66%
  • UV index: 4
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • 5:47 am 7:43 pm MDT
FriApr 25.
  • 64°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph SE
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:46 am 7:45 pm MDT
SatApr 26.
  • 68°F
  • 50°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 21mph SE
  • Humidity: 61%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:44 am 7:46 pm MDT
SunApr 27.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph ESE
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 23%
  • Precipitation: 0.16"
  • 5:43 am 7:47 pm MDT
MonApr 28.
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph WNW
  • Humidity: 49%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:41 am 7:48 pm MDT
Looking ahead, conditions suggest a period of gloomy, sunny and rainy weather is anticipated.
Rain is expected on Wednesday, Thursday and next Sunday.
Noticeable swings in temperature are expected in the coming days. Highs will range from 59°F to 73.4°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 35.6°F and 50°F.
With the highest temperature of 73.4°F, Monday will be the warmest day; the lowest daytime temperature of the period will be reached on Thursday, peaking at 59°F.
Updated: Apr 19, 2025 @ 18:19:19 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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