10-Day Weather Forecast - Sinai, SD
As of
Weekend Weather
- 87|72°F
ThunderstormsHourly detailsToday
87°FMostly cloudy with showers with a chance of thunderstorms this morning, then mostly sunny with a slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
Tonight
72°F
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph.
- 80|69°F50% Chance of StormsHourly details
Day
80°FPartly sunny with a chance of showers and thunderstorms. Humid with highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Night
69°F
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
- 84|72°F50% Chance of StormsHourly details
Day
84°FPartly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Breezy with highs in the mid 80s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
Night
72°FMostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Breezy with lows in the upper 60s. Chance of rain 50 percent.
- 83|60°F
Partly SunnyHourly detailsDay
83°FPartly sunny in the morning, then clearing. Highs in the lower 80s.
Night
60°F
Mostly clear. Cooler with lows in the upper 50s.
- 78|59°F
SunnyHourly detailsDay
78°FSunny. Highs in the upper 70s.
Night
59°FPartly cloudy. Lows in the mid 50s.
- 80|63°F
Mostly SunnyHourly detailsDay
80°FMostly sunny. Highs around 80.
Night
63°FPartly cloudy. Lows in the upper 50s.
- 81|61°FMostly Sunny
Day
81°FMostly sunny. Highs in the lower 80s.
Night
61°F
Clear. Low temperature around 61F. Dew point will be around 58F with an average humidity of 76%. Winds will be 7 mph from the S.
Weekend Weather
- 80|66°FSunny
Day
80°FSunny. High temperature around 80F. Dew point will be around 60F with an average humidity of 67%. Winds will be 11 mph from the S.
Night
66°FClear. Low temperature around 66F. Dew point will be around 61F with an average humidity of 68%. Winds will be 11 mph from the S.
- 81|65°FSunny
Day
81°FSunny. High temperature around 81F. Dew point will be around 62F with an average humidity of 63%. Winds will be 10 mph from the S.
Night
65°F
Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 63F with an average humidity of 74%. Winds will be 7 mph from the S.
- 79|65°FMostly Sunny
Day
79°FMostly sunny. High temperature around 79F. Dew point will be around 63F with an average humidity of 70%. Winds will be 8 mph from the S.
Night
65°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 78%. Winds will be 8 mph from the S.
