Local Forecast

Sinai, SD Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Sinai, SD

No Active Alerts

Hour-by-Hour  Current Observation

Friday 9:15 AM CDTFriday 9:15 AM

°F °C
Regional Observations →
39°F

Partly Cloudy

  • 62° / 42° High / Low
  • 39° Feels Like
  • 0% Chance of Rain

Wind

0 mph

G 39 mph

N

UV Index

2

Low

Humidity

75%

Dew 32°F

Sun

7:49 AM · 6:36 PM

Rise · Set

Source: MADISON (KMDS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

62° 42°

Sunny

Overnight: Mostly Clear

Detailed forecast

Today

Sunny, with a high near 61. South southwest wind 20 to 25 mph, with gusts as high as 35 mph.

Night

Mostly clear, with a low around 42. South southwest wind 15 to 20 mph, with gusts as high as 40 mph.

Sunday

64° 39°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Sunny. High near 64, with temperatures falling to around 61 in the afternoon. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Night

Mostly clear, with a low around 38. Southeast wind around 5 mph.

Monday

62° 44°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 62. East southeast wind 5 to 10 mph.

Night

Mostly clear, with a low around 43. Southeast wind 5 to 10 mph.

Tuesday

66° 50°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 66.

Night

Mostly clear, with a low around 49.

Wednesday

73° 50°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Sunny, with a high near 72.

Night

Partly cloudy, with a low around 49.

Sinai, SD Weather Analysis Tools