WATERTOWN, SD 57201 Weather Forecast & Current Conditions

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57201 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERTOWN, SD Current Weather
4:53 PM CDT JUL 18, 2026
Clear 84°F
Feels Like:	84°F
Dewpoint:	61°F
Rel. Hum.:	46%
Visibility:	10 miles
Wind:	Variable at 6 mph
Pressure:	30.06 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
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph, becoming southeast after midnight.

SUNDAY
Partly sunny. Hot with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY NIGHT
Mostly clear with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

MONDAY
Partly sunny. A slight chance of showers in the morning. Hot with highs in the lower 90s. West winds around 10 mph, becoming northwest 15 to 20 mph in the afternoon. Chance of rain 20 percent.

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

TUESDAY AND TUESDAY NIGHT
Mostly clear. Highs around 80. Lows in the upper 50s.

WEDNESDAY
Partly sunny. Highs around 80.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower 60s.

THURSDAY
Partly sunny. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

THURSDAY NIGHT
Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 60s.

FRIDAY
Partly sunny. Highs in the mid 80s.

FRIDAY NIGHT AND SATURDAY
Mostly clear. Hot. Lows in the mid 60s. Highs around 90.

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 7/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
18 JUL 2026

1 PM

83°

82°

Partly Cloudy

0%

0% Thunder
( 1% severe)

ENE 8

41%

57°

High 87°

4 PM

86°

85°

Partly Cloudy

NE 8

36%

56°

Partly Cloudy

7 PM

85°

84°

Partly Cloudy

0%

0% Thunder
( 2% severe)

ENE 7

39%

57°

10 PM

74°

74°

Clear

E 6

62%

60°

Sunday
19 JUL 2026

1 AM

69°

69°

Partly Cloudy

1%

0% Thunder
( 2% severe)

SE 5

76%

61°

Low 65°

4 AM

68°

68°

Mostly Cloudy

SSE 6

76%

60°

High 91°

7 AM

68°

68°

Partly Cloudy

4%

0% Thunder
( 7% severe)

SSE 8

76%

60°

Partly Cloudy

10 AM

79°

80°

Partly Cloudy

S 10

56%

62°

1 PM

85°

86°

Mostly Cloudy

4%

0% Thunder
( 15% severe)

S 12

50%

64°

4 PM

89°

91°

Partly Cloudy

S 13

45%

65°

7 PM

89°

91°

Clear

7%

0% Thunder
( 22% severe)

S 12

45%

65°

10 PM

81°

83°

Partly Cloudy

S 13

60%

66°

Monday
20 JUL 2026

1 AM

77°

79°

Partly Cloudy

31%
RAIN
1–2 in

0% Thunder
( 24% severe)

WSW 13

69%

66°

Low 72°

4 AM

76°

78°

Partly Cloudy

S 12

69%

65°

High 91°

7 AM

74°

74°

Mostly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 15% severe)

SW 9

74%

65°

Partly Cloudy

Chance of Rain

10 AM

82°

85°

Partly Cloudy

W 9

61%

67°

1 PM

87°

88°

Partly Cloudy

8%

0% Thunder
( 17% severe)

NW 12

45%

63°

4 PM

89°

89°

Partly Cloudy

NW 16

38%

60°

7 PM

87°

86°

Clear

NW 17

39%

59°


WATERTOWN, SD extended weather forecast
Tuesday 21 JUL 2026	Wednesday 22 JUL 2026	Thursday 23 JUL 2026	Friday 24 JUL 2026	Saturday 25 JUL 2026
Low 62°	Low 58°	Low 64°	Low 64°	Low 64°
High 82°	High 84°	High 83°	High 83°	High 86°

Clear 4% Rain	Partly Cloudy 5% Rain	Partly Cloudy 24% Rain	Partly Cloudy 49% Rain	Partly Cloudy 25% Rain

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