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Westport, SD Weather Conditions

Updated: Sun Apr 12th 2026 6:30 PM CDT

Partly Cloudy

81^°F 27^°C

Feels Like 79^°F / 26^°C

Westport, SD weather condition is Partly Cloudy and 81°F.

Today's Weather in Westport,SD

The current weather in Westport SD as of 6:30 PM CDT on Sun Apr 12th 2026, has a sky condition of Partly Cloudy with the visibility of 9 mile(s) and the UV index at 1.1. It is 81 degrees fahrenheit but feels like 79 degrees. The barometric pressure is 29.49 - measured by inches of mercury - and is rising since its last observation. The humidity is 27 percent that's falling since the last report, with a dew point of 45 degrees fahrenheit which is falling. Wind direction is from the West-Northwest at 11.2 miles per hour, gusting at 14.6 miles per hour. Sunrise was at 6:54 AM and Sunset is at 8:17 PM. The moon phase is a Waning Crescent moon rising at 4:50 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:54 AM

Sunset: 8:17 PM

As of:

Moon

Moonrise: 4:50 AM

Moonset: 2:48 PM

Phase: Waning Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Overcast

Overcast with a high of 49°F and a low of 41°F. Winds will be moderate, blowing around 16mph. Expect high humidity with levels above 80% to 87%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 49° \| Lo 41°	87%	0% \| est. 0in	0%	15.7 mph

Overcast

Overcast with a high of 57°F and a low of 40°F. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 57° \| Lo 40°	81%	0%	0%	11.2 mph

Sunny

Sunny with a high of 75°F and a low of 40°F. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 64%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 40°	64%	0%	0%	7.8 mph

Sunny

Sunny with a high of 83°F and a low of 49°F. Winds will be moderate, blowing around 19mph. Humidity levels are comfortable, sitting around 44%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 83° \| Lo 49°	44%	0%	0%	18.6 mph

Overcast

Overcast with a high of 45°F and a low of 36°F. Winds will be moderate, blowing around 20mph. The humidity will be on the higher side, reaching around 61%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 45° \| Lo 36°	61%	0% \| est. 0in	0% \| est. 0in	19.5 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 81^°F. The morning temperature of 44°^F is lowest at 5am with the daytime high of 81°^F at 6pm and a low around 56°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.6^inHg at 12am and lowest being 29.4^inHg at 10am.

Hourly Wind Speeds

The fastest wind is reported to be 17.2^mph at 9am, while the slowest is 6.9^mph around 9pm; expect wind gusts peaking 25.8^mph at 9am. View live wind conditions in Westport

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