WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
5:53 PM CDT JUL 19, 2026
Clear 81°F
Feels Like:	84°F
Dewpoint:	70°F
Rel. Hum.:	69%
Visibility:	10 miles
Wind:	S at 15 mph, gusts to 25
Pressure:	29.88 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 2025 Hurricanes	WATERTOWN, SD 57201 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy with a slight chance of thunderstorms this evening, then mostly clear with a chance of thunderstorms after midnight. Warmer with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

MONDAY
Mostly sunny. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph in the afternoon.

MONDAY NIGHT
Mostly clear. Lows in the mid 60s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

TUESDAY
Partly sunny. Not as warm with highs around 80. North winds 15 to 20 mph with gusts up to 30 mph.

TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph, becoming northeast around 5 mph after midnight.

WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.

THURSDAY AND THURSDAY NIGHT
Mostly cloudy. Highs in the lower 80s. Lows in the lower 60s.

FRIDAY
Partly sunny. Highs in the mid 80s.

FRIDAY NIGHT THROUGH SATURDAY NIGHT
Mostly clear. Hot. Lows in the upper 60s. Highs around 90.

SUNDAY
Partly sunny. A slight chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.

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 7/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
19 JUL 2026

1 PM

83°

84°

Mostly Cloudy

6%

0% Thunder
( 17% severe)

S 13

51%

63°

High 89°

4 PM

87°

88°

Mostly Cloudy

S 14

46%

64°

Mostly Cloudy

7 PM

88°

90°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 22% severe)

S 14

48%

66°

10 PM

81°

83°

Partly Cloudy

S 15

60%

66°

Monday
20 JUL 2026

1 AM

77°

79°

Partly Cloudy

40%
RAIN
***

0% Thunder
( 25% severe)

S 15

71%

67°

Low 72°

4 AM

75°

75°

Partly Cloudy

S 13

74%

66°

High 92°

7 AM

74°

74°

Partly Cloudy

4%

0% Thunder
( 8% severe)

SSW 8

76%

66°

Partly Cloudy

10 AM

82°

85°

Clear

WNW 8

63%

68°

1 PM

89°

90°

Partly Cloudy

1%

0% Thunder
( 11% severe)

NW 12

42%

63°

4 PM

91°

90°

Clear

NW 15

32%

57°

7 PM

88°

87°

Clear

1%

0% Thunder
( 6% severe)

NW 15

35%

57°

10 PM

78°

79°

Partly Cloudy

NW 13

47%

56°

Tuesday
21 JUL 2026

1 AM

72°

72°

Clear

0%

0% Thunder
( 4% severe)

NNW 12

61%

58°

Low 65°

4 AM

68°

68°

Partly Cloudy

NNW 13

76%

60°

High 79°

7 AM

66°

66°

Mostly Cloudy

0%

0% Thunder
( 3% severe)

N 13

78%

59°

Partly Cloudy

10 AM

71°

71°

Partly Cloudy

N 16

63%

58°

1 PM

76°

78°

Partly Cloudy

0%

0% Thunder
( 3% severe)

NNW 16

50%

56°

4 PM

79°

79°

Partly Cloudy

N 15

42%

54°

7 PM

77°

78°

Clear

N 13

42%

52°


WATERTOWN, SD extended weather forecast
Wednesday 22 JUL 2026	Thursday 23 JUL 2026	Friday 24 JUL 2026	Saturday 25 JUL 2026	Sunday 26 JUL 2026
Low 55°	Low 61°	Low 60°	Low 60°	Low 64°
High 77°	High 78°	High 80°	High 86°	High 84°

Partly Cloudy 16% Rain	Mostly Cloudy 26% Rain	Mostly Cloudy 47% Rain	Partly Cloudy 18% Rain	Partly Cloudy 31% Rain

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