WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
11:53 AM CDT AUG 21, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	59°F
Rel. Hum.:	58%
Visibility:	10 miles
Wind:	NNW at 5 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

57201 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	WATERTOWN, SD 57201 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Highs in the lower 80s. North winds around 10 mph.

TONIGHT
Mostly clear. Lows in the upper 50s. North winds 5 to 10 mph.

SATURDAY
Sunny. Highs in the upper 70s. North winds 5 to 10 mph.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph, becoming southeast after midnight.

SUNDAY
Partly sunny. Highs in the upper 70s. South winds 5 to 10 mph.

SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely after midnight. Lows around 60. Chance of rain 60 percent.

MONDAY
Partly sunny. Highs around 80.

MONDAY NIGHT
Partly cloudy. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 20 percent.

TUESDAY
Partly sunny. Highs in the lower 80s.

TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

THURSDAY
Partly sunny. Highs in the upper 70s.

57201 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WATERTOWN, SD 57201

Infrared Weather Satellite
WATERTOWN, SD 57201

57201 WEATHER RADAR LOOP

NEXRAD Weather Radar
WATERTOWN, SD 57201

MOS COMPUTER WEATHER FORECAST

WATERTOWN, SD 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
21 AUG 2026

1 PM

78°

79°

Clear

2%

0% Thunder
( 7% severe)

N 10

50%

58°

High 81°

4 PM

80°

81°

Partly Cloudy

N 9

47%

58°

Partly Cloudy

7 PM

78°

79°

Partly Cloudy

1%

0% Thunder
( 8% severe)

NNW 6

52%

59°

10 PM

69°

69°

Partly Cloudy

NNE 5

70%

59°

Saturday
22 AUG 2026

1 AM

65°

65°

Clear

1%

0% Thunder
( 3% severe)

NNW 5

78%

58°

Low 59°

4 AM

62°

62°

Clear

N 7

81%

56°

High 78°

7 AM

59°

58°

Clear

0%

0% Thunder
( 2% severe)

NNE 7

87%

55°

Clear

10 AM

68°

68°

Clear

NE 9

65%

56°

1 PM

74°

74°

Clear

0%

0% Thunder
( 1% severe)

N 9

50%

54°

4 PM

77°

78°

Clear

NA 8

42%

52°

7 PM

75°

75°

Clear

0%

0% Thunder
( 1% severe)

N 6

45%

52°

10 PM

64°

65°

Partly Cloudy

ENE 3

63%

51°

Sunday
23 AUG 2026

1 AM

59°

59°

Partly Cloudy

0%

0% Thunder
( 1% severe)

E 5

72%

50°

Low 54°

4 AM

56°

55°

Partly Cloudy

ESE 5

74%

48°

High 79°

7 AM

55°

54°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

SE 5

77%

48°

Mostly Cloudy

10 AM

68°

68°

Partly Cloudy

SSE 8

57%

52°

1 PM

75°

75°

Mostly Cloudy

4%

0% Thunder
( 5% severe)

SSE 10

46%

53°

4 PM

77°

79°

Mostly Cloudy

S 9

47%

55°

7 PM

74°

74°

Mostly Cloudy

SSE 8

57%

58°


WATERTOWN, SD extended weather forecast
Monday 24 AUG 2026	Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026	Friday 28 AUG 2026
Low 62°	Low 63°	Low 58°	Low 57°	Low 57°
High 82°	High 84°	High 79°	High 78°	High 78°

Overcast 50% Rain	Partly Cloudy 46% Rain	Clear 13% Rain	Clear 14% Rain	Partly Cloudy 30% Rain

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