Watertown, SD Weather - Extended Forecast

Saturday

Mostly sunny

High:
40°F

Mostly sunny, with a high near 40. West southwest wind 5 to 7 mph.

Saturday Night

Mostly cloudy

Overnight low:
24°F

Mostly cloudy, with a low around 24. West southwest wind 3 to 6 mph.

Sunday

Mostly sunny

High:
39°F

Mostly sunny, with a high near 39. West wind 5 to 8 mph.

Sunday Night

Mostly cloudy

Overnight low:
23°F

Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm.

Monday

Chance of snow

High:
29°F

Monday Night

Chance of snow

Overnight low:
16°F

Tuesday

Mostly cloudy

High:
22°F

Tuesday Night

Mostly cloudy

Overnight low:
12°F

New Year's Day

Mostly cloudy

High:
18°F

Wednesday Night

Mostly cloudy

Overnight low:
6°F

Thursday

Partly sunny

High:
15°F