Weather forecast for tomorrowSeneca, SD
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphE 82°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:46 pm CDT
- details ▼
Tomorrow, sunny skies are in store, with excellent visibility.
Temperatures will see a substantial oscillation, reaching a high of a comfortable 66.2°F and dropping to a low of a cold 39.2°F.
The forecast high of 66.2°F aligns more closely with September's typical high of 74.5°F than with October's usual 55.9°F.
Sunrise will be at 7:59 am and sunset at 6:46 pm; tomorrow's daylight will last for 10h and 47min.
Temperatures will see a substantial oscillation, reaching a high of a comfortable 66.2°F and dropping to a low of a cold 39.2°F.
The forecast high of 66.2°F aligns more closely with September's typical high of 74.5°F than with October's usual 55.9°F.
Sunrise will be at 7:59 am and sunset at 6:46 pm; tomorrow's daylight will last for 10h and 47min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:41°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 38°
- Humidity: 53%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 41°
- Humidity: 61%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:34°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNE 43°
- Humidity: 67%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:32°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNE 52°
- Humidity: 73%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:59 am
- 8 am
- 37°F
- Feels like:32°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphENE 58°
- Humidity: 73%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphENE 67°
- Humidity: 62%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphE 82°
- Humidity: 45%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphE 93°
- Humidity: 39%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphESE 103°
- Humidity: 38%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 107°
- Humidity: 45%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:46 pm
- 8 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphESE 105°
- Humidity: 63%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphESE 119°
- Humidity: 73%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily dry and sunny and occasionally cloudy weather is forecasted.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 64.4°F. The feels-like temperature will vary between the lowest temperature of 30.2°F and the highest temperature of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature is more in line with September's average maximum of 74.5°F than October's usual of 55.9°F. The temperature low is forecasted to be resembling the usual October value of 40.6°F.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 64.4°F. The feels-like temperature will vary between the lowest temperature of 30.2°F and the highest temperature of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature is more in line with September's average maximum of 74.5°F than October's usual of 55.9°F. The temperature low is forecasted to be resembling the usual October value of 40.6°F.
Updated: Oct 18, 2026 @ 08:31:26 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
Tomorrow, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be significantly higher than the average highest temperature of 55.9°F in October. The lowest temperature will be in line with the average low of 40.6°F.
The maximum temperature will be significantly higher than the average highest temperature of 55.9°F in October. The lowest temperature will be in line with the average low of 40.6°F.
On Monday, in Seneca, sunrise will be at 7:59 am and sunset at 6:46 pm (CDT).
In Seneca, the length of the day tomorrow will be 10h and 47min.
