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Watertown, SD Weather Conditions

Updated: Tue Jul 14th 2026 2:30 AM CDT

Clear

73^°F 23^°C

Feels Like 77^°F / 25^°C

Watertown, SD weather condition is Clear and 73°F.

Today's Weather in Watertown,SD

The current weather in Watertown SD as of 2:30 AM CDT on Tue Jul 14th 2026, has a sky condition of Clear with the visibility of 9 mile(s). It is 73 degrees fahrenheit but feels like 77 degrees. The barometric pressure is 30.14 - measured by inches of mercury - and is rising since its last observation. The humidity is 76 percent that's rising since the last report, with a dew point of 61 degrees fahrenheit which is rising. Wind direction is from the South-Southwest at 14.1 miles per hour, gusting at 28.9 miles per hour. Sunrise is at 5:55 AM and Sunset is at 9:13 PM. The moon phase is a New Moon moon rising at 5:29 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:55 AM

Sunset: 9:13 PM

As of:

Moon

Moonrise: 5:29 AM

Moonset: 9:42 PM

Phase: New Moon Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 100°F and a low of 65°F. 1%% possible chance of rain predicted. Winds will be moderate, blowing around 16mph. Humidity levels are comfortable, sitting around 49%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 100° \| Lo 65°	49%	1%	0%	15.2 mph

Sunny

Sunny with a high of 98°F and a low of 66°F. 1%% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. Humidity levels are comfortable, sitting around 42%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 98° \| Lo 66°	42%	1%	0%	12.1 mph

Sunny

Sunny with a high of 100°F and a low of 67°F. 1%% possible chance of rain predicted. Winds will be moderate, blowing around 17mph. Humidity levels are comfortable, sitting around 44%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 100° \| Lo 67°	44%	1%	0%	16.6 mph

Sunny

Sunny with a high of 106°F and a low of 74°F. 1%% possible chance of rain predicted. Winds will be moderate, blowing around 18mph. Humidity levels are comfortable, sitting around 42%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 106° \| Lo 74°	42%	1%	0%	17.9 mph

Sunny

Sunny with a high of 93°F and a low of 65°F. 17%% possible chance of rain predicted with an estimated 0in. Winds will be moderate, blowing around 15mph. Humidity levels are comfortable, sitting around 52%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 93° \| Lo 65°	52%	17% \| est. 0in	0%	14.5 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 73^°F. The morning temperature of 65°^F is lowest at 6am with the daytime high of 100°^F at 4pm and a low around 78°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.14^inHg at 2am and lowest being 29.97^inHg at 7pm.

Hourly Wind Speeds

The fastest wind is reported to be 15.2^mph at 12am, while the slowest is 9.6^mph around 9pm; expect wind gusts peaking 29.4^mph at 12am. View live wind conditions in Watertown

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