WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
9:53 PM CDT JUL 25, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	70°F
Rel. Hum.:	84%
Visibility:	10 miles
Wind:	SSE at 6 mph
Pressure:	29.91 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

TONIGHT
Mostly cloudy. A chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Much warmer with lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 107 early this evening.

SUNDAY
Partly sunny. Hot with highs in the mid 90s. South winds around 10 mph with gusts up to 20 mph. Heat index values up to 104 in the afternoon.

SUNDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. South winds 5 to 10 mph, becoming northwest after midnight. Heat index values up to 102 early in the evening.

MONDAY
Mostly sunny. Hot. Less humid with highs in the lower 90s. North winds around 10 mph with gusts up to 25 mph.

MONDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows around 70. Northeast winds 5 to 10 mph, becoming east after midnight.

TUESDAY
Mostly sunny. A slight chance of thunderstorms in the morning. Hot with highs in the lower 90s. Chance of rain 20 percent.

TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent.

THURSDAY AND THURSDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.

FRIDAY THROUGH SATURDAY
Mostly clear. Highs in the upper 80s. Lows in the mid 60s.

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 7/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
25 JUL 2026

1 PM

93°

97°

Partly Cloudy

0%

0% Thunder
( 7% severe)

E 5

43%

67°

High 97°

4 PM

96°

100°

Partly Cloudy

S 8

38%

66°

Partly Cloudy

7 PM

94°

98°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 22% severe)

SE 8

41%

67°

10 PM

83°

87°

Mostly Cloudy

S 10

65%

70°

Sunday
26 JUL 2026

1 AM

77°

79°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 20% severe)

S 8

76%

69°

Low 75°

4 AM

77°

79°

Partly Cloudy

SSW 9

71%

67°

High 95°

7 AM

76°

78°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 14% severe)

S 9

71%

66°

Partly Cloudy

10 AM

84°

88°

Partly Cloudy

SSW 10

61%

69°

1 PM

92°

97°

Partly Cloudy

7%

0% Thunder
( 13% severe)

S 12

47%

69°

4 PM

95°

102°

Partly Cloudy

S 10

45%

70°

7 PM

93°

99°

Partly Cloudy

3%

0% Thunder
( 19% severe)

S 7

47%

70°

10 PM

82°

87°

Partly Cloudy

S 7

72%

72°

Monday
27 JUL 2026

1 AM

77°

79°

Partly Cloudy

0%

0% Thunder
( 12% severe)

WSW 6

76%

69°

Low 72°

4 AM

74°

74°

Partly Cloudy

NNW 8

74%

65°

High 92°

7 AM

73°

73°

Partly Cloudy

0%

0% Thunder
( 3% severe)

N 8

68%

62°

Partly Cloudy

10 AM

84°

85°

Clear

N 10

49%

63°

1 PM

91°

90°

Partly Cloudy

1%

0% Thunder
( 7% severe)

NNE 10

34%

59°

4 PM

92°

91°

Partly Cloudy

NA 10

32%

58°

7 PM

90°

90°

Partly Cloudy

NNE 6

37%

60°


WATERTOWN, SD extended weather forecast
Tuesday 28 JUL 2026	Wednesday 29 JUL 2026	Thursday 30 JUL 2026	Friday 31 JUL 2026	Saturday 1 AUG 2026
Low 66°	Low 69°	Low 65°	Low 66°	Low 63°
High 96°	High 96°	High 90°	High 87°	High 85°

Partly Cloudy 6% Rain	Partly Cloudy 22% Rain	Partly Cloudy 43% Rain	Partly Cloudy 42% Rain	Partly Cloudy 20% Rain

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