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Current Weather Conditions for Sinai, SD

Areas of frost after 3am. Clear, with a low around 33. East northeast wind around 5 mph.
46°F

Conditions

Wind: 5 mph N
Humidity: 58%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
46° 44° 42° 40° 39° 36° 35° 35° 33° 33° 37° 44° 50°

Upcoming Week

Day Forecast High Low
Tonight
Clear then Areas Of Frost
Areas of frost after 3am. Clear, with a low around 33. East northeast wind around 5 mph.
54°F 39°F
Wednesday
Widespread Frost then Sunny
Widespread frost before 9am. Sunny, with a high near 65. South wind 5 to 15 mph.
54°F 39°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 46. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
54°F 39°F
Thursday
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Partly sunny. High near 70, with temperatures falling to around 66 in the afternoon. South southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
54°F 39°F
Thursday Night
Showers And Thunderstorms
A slight chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 49. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
54°F 39°F
Friday
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 63. East southeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.
54°F 39°F
Friday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 48. Chance of precipitation is 100%.
54°F 39°F
Saturday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
54°F 39°F
Saturday Night
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 39. Chance of precipitation is 40%.
54°F 39°F
Sunday
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 48. Chance of precipitation is 60%.
54°F 39°F
Sunday Night
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
54°F 39°F
Monday
Chance Rain Showers
A chance of rain showers before 1pm. Partly sunny, with a high near 54. Chance of precipitation is 30%.
54°F 39°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 37.
54°F 39°F
Tuesday
Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Sunny, with a high near 69.
54°F 39°F
Data provided by weather.gov