Weather forecast for 10 days
Harrison, SD

On Saturday, January 11, the sky will be clouded.
A daytime temperature reaching up to a freezing 28.4°F (-2°C) will subtly contrast with a nighttime low of a subzero 19.4°F (-7°C).
The day's highest temperature will be consistent with the typical 27.3°F (-2.6°C) high in January.
Sunrise will be at 8:03 am and sunset at 5:20 pm; the daylight will last for 9h and 17min.

On Sunday, in Harrison, cloudy weather is expected.
The temperature will fluctuate from a high of a freezing 24.8°F (-4°C) to a low of a frigid 12.2°F (-11°C).
The day's highest temperature is forecasted to align with the standard January maximum of 27.3°F (-2.6°C).
Sunrise will be at 8:03 am and sunset at 5:22 pm; the daylight will last for 9h and 19min.

For the next ten days, a combination of primarily cloudy and occasionally sunny and snowy weather is anticipated.
Rainfall is not forecasted in Harrison in the upcoming period.
With a 43% probability, snowfall is forecasted only for Thursday. The precipitation will be minimal at 0.04" (1mm).
Temperature differences will be substantial in the upcoming period. The maximum temperature will range between 14°F (-10°C) and 33.8°F (1°C), while the lowest nightly temperature fluctuation will be also substantial, as the minimum temperature will be between -4°F (-20°C) and 19.4°F (-7°C).
With the highest temperature of 33.8°F (1°C), Thursday will be the warmest day; with the highest temperature of 14°F (-10°C), Tuesday will be the coldest day.

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With an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 13.6°F (-10.2°C), January is the coldest month in Harrison.