Weather forecast for 10 daysHartford, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:46 am CDT
- Sunset: 6:39 pm CDT
- details ▼
On Sunday, October 18, expect consistent sunshine and open skies.
Temperature values will vary noticeably, extending from a delightful 68°F to a cold 37.4°F.
Temperatures are higher than average, more in line with September's norm of 74.3°F than with October's 57.2°F.
Sunrise will be at 7:46 am and sunset at 6:39 pm; the daylight will last for 10h and 53min.
Temperature values will vary noticeably, extending from a delightful 68°F to a cold 37.4°F.
Temperatures are higher than average, more in line with September's norm of 74.3°F than with October's 57.2°F.
Sunrise will be at 7:46 am and sunset at 6:39 pm; the daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 75°C.
Coldest day: Sunday 25.10. 59°C.
Coldest day: Sunday 25.10. 59°C.
Chance of precipitation
Highest chance: Saturday 48%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:46 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphESE 115°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:47 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 16mphSSE 160°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:48 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSE 167°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:49 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 55°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphSE 142°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 59°F
Mostly Cloudy / Wind
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 22mphSSE 158°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 46°F
Showers
- Precip. probability: 48%
- Precipitation: 0.12"
- Wind: 16mphSSW 212°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:53 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 45°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0.04"
- Wind: 9mphNE 56°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 13mphSE 134°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphSSE 153°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:25 pm CDT
- details ▼
Models point to a combination of clear, cloudy and wet weather is expected.
Rainfall is predicted for Saturday and next Sunday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 59°F and 75.2°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 37.4°F and 59°F.
The warmest days in Hartford will be Thursday and Friday, with a maximum of 75.2°F; next Sunday will be the coldest day, with the highest temperature of 59°F.
Rainfall is predicted for Saturday and next Sunday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 59°F and 75.2°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 37.4°F and 59°F.
The warmest days in Hartford will be Thursday and Friday, with a maximum of 75.2°F; next Sunday will be the coldest day, with the highest temperature of 59°F.
Updated: Oct 18, 2026 @ 11:55:10 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, skies are expected to be clear and full of sunshine.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 37.4°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 57.2°F in October. Today, the lowest temperature will be moderately lower than the average low temperature.
Today, the maximum temperature will be notably higher than the average highest temperature of 57.2°F in October. Today, the lowest temperature will be moderately lower than the average low temperature.
On Sunday, in Hartford, sunrise will be at 7:46 am and sunset at 6:39 pm (CDT).
In Hartford, the length of the day today will be 10h and 53min.
