Weather forecast for 10 daysMorristown, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 32°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphNNE 13°
- Humidity: 31%
- UV index: 3
- Sunrise: 7:08 am MDT
- Sunset: 5:55 pm MDT
- details ▼
Today, on Sunday, October 18, mostly sunny weather is likely, with high visibility.
Substantial temperature fluctuations from a high of an enjoyable 66.2°F to a low of a wintry 32°F are forecasted.
The higher temperature of 66.2°F is more typical of September than October.
Sunrise was at 7:08 am and sunset will be at 5:55 pm; the daylight will last for 10h and 47min.
Substantial temperature fluctuations from a high of an enjoyable 66.2°F to a low of a wintry 32°F are forecasted.
The higher temperature of 66.2°F is more typical of September than October.
Sunrise was at 7:08 am and sunset will be at 5:55 pm; the daylight will last for 10h and 47min.
10-day overview
Daily temperatures
Warmest day: Friday 75°C.
Coldest day: Tuesday 27.10. 52°C.
Coldest day: Tuesday 27.10. 52°C.
Chance of precipitation
Highest chance: Friday 34%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 32°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphNNE 13°
- Humidity: 31%
- UV index: 3
- Sunrise: 7:08 am MDT
- Sunset: 5:55 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSE 128°
- Humidity: 43%
- UV index: 3
- Sunrise: 7:09 am MDT
- Sunset: 5:54 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphSSE 162°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:10 am MDT
- Sunset: 5:52 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 10mphNE 42°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:12 am MDT
- Sunset: 5:50 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 55°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 19mphSSE 152°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:13 am MDT
- Sunset: 5:48 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 43°F
AM Showers
- Precip. probability: 34%
- Precipitation: 0.04"
- Wind: 19mphS 178°
- Humidity: 62%
- UV index: 2
- Sunrise: 7:15 am MDT
- Sunset: 5:47 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 30°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 19mphWNW 298°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:16 am MDT
- Sunset: 5:45 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSE 128°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:17 am MDT
- Sunset: 5:44 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphESE 120°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:19 am MDT
- Sunset: 5:42 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 52°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphSE 128°
- Humidity: 73%
- UV index: 2
- Sunrise: 7:20 am MDT
- Sunset: 5:40 pm MDT
- details ▼
Looking ahead, conditions suggest a period of dull, mostly clear and wet weather is forecasted.
With a 34% probability, rainfall is anticipated only on Friday. The precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable over the next several days. The temperature is expected to swing from 51.8°F up to 75.2°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 30.2°F to 55.4°F.
The warmest day will be Friday, with a maximum of 75.2°F; the coldest day will be next Tuesday, with a maximum of 51.8°F.
With a 34% probability, rainfall is anticipated only on Friday. The precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable over the next several days. The temperature is expected to swing from 51.8°F up to 75.2°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 30.2°F to 55.4°F.
The warmest day will be Friday, with a maximum of 75.2°F; the coldest day will be next Tuesday, with a maximum of 51.8°F.
Updated: Oct 18, 2026 @ 13:45:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, mainly sunny conditions will dominate the day.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 32°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 54.7°F in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
The maximum temperature will be uncommonly higher than the average highest temperature of 54.7°F in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
On Sunday, in Morristown, sunrise was at 7:08 am and sunset will be at 5:55 pm (MDT).
Today, the daylight will last for 10h and 47min.
