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Sinai, SD 57061   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

79°
SUNNY

Updated: 6:01 PM

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7-day Forecast for Sinai

  • Daytime
  • Nighttime
06/18
Tue 		78°
Mostly sunny and pleasant 		Feels Like: 87°
Winds: 4mph ENE 		58° Feels like: 55°
Winds: 8mph SE
06/19
Wed 		80°
Partly sunny and humid; an afternoon shower or thunderstorm in the area 		Feels Like: 82°
Winds: 13mph SSE 		63° Feels like: 55°
Winds: 13mph SE
06/20
Thu 		81°
Intervals of clouds and sunshine, breezy and humid with a thunderstorm in parts of the area 		Feels Like: 83°
Winds: 15mph SE 		68° Feels like: 63°
Winds: 13mph SSE
06/21
Fri 		85°
Clouds and sun with a thunderstorm possible; humid 		Feels Like: 90°
Winds: 11mph SSE 		68° Feels like: 69°
Winds: 8mph SSE
06/22
Sat 		86°
Times of clouds and sun with a shower or thunderstorm possible; humid 		Feels Like: 92°
Winds: 10mph SSE 		66° Feels like: 62°
Winds: 9mph S
06/23
Sun 		85°
Some sun with a couple of thunderstorms possible; humid 		Feels Like: 89°
Winds: 8mph S 		64° Feels like: 60°
Winds: 7mph SSE
06/24
Mon 		85°
Partly sunny and humid 		Feels Like: 92°
Winds: 8mph S 		65° Feels like: 64°
Winds: 12mph S

24 Hour Forecast for Sinai

Prev 6 Hours | Next 6 Hours
  • 8pm
  • 9pm
  • 10pm
  • 11pm
  • 12am
  • 1am
  • Conditions
  • Temperature
  • 74°
  • 71°
  • 67°
  • 63°
  • 62°
  • 61°
  • Cloud Cover
  • 18%
  • 14%
  • 12%
  • 12%
  • 12%
  • 10%
  • Feels Like
  • 72°
  • 68°
  • 64°
  • 61°
  • 60°
  • 59°
  • Dew Point
  • 54°
  • 55°
  • 55°
  • 55°
  • 56°
  • 56°
  • Humidity
  • 50%
  • 57%
  • 67%
  • 77%
  • 80%
  • 83%
  • Wind Direction
  • ENE
  • ENE
  • E
  • E
  • ESE
  • SE
  • Wind Speed
  • 5
  • 6
  • 6
  • 7
  • 8
  • 7
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0

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