Weather forecast for tomorrow
Yankton, SD

Tomorrow, in Yankton, a primarily bright and cloudless sky is expected as well.
Predicted temperature values will span from a hot 91.4°F (33°C) down to a warm 73.4°F (23°C).
The maximum heat index, which combines relative humidity and air temperature, is appraised at a sweltering 102.2°F (39°C). Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is anticipated to be relatively higher than the typical 84.9°F (29.4°C) peak of July.
Sunrise will be at 6:16 am and sunset at 8:55 pm; tomorrow's daylight will last for 14h and 39min.

Tomorrow, a combination of sunny and occasionally cloudy weather is predicted.
The temperature will vary between the lowest temperature of 73.4°F (23°C) and the highest temperature of 89.6°F (32°C). The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in July. The lowest temperature will be also a couple of degrees higher than July's average minimum of 64.9°F (18.3°C).

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With an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month in Yankton.