What is today's weather forecast for Reliance, SD?

Today's forecast for Reliance shows a high of 61 degrees and a low of 37 degrees Fahrenheit. Sunny, with a high near 61.

What is the 7-day weather forecast for Reliance, SD?

The 7-day forecast for Reliance shows highs from 52 to 67 degrees and lows from 31 to 49 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Reliance, SD this week?

Yes, rain is possible in Reliance this week. Precipitation chances: Sunday (36% chance), Monday (38% chance), Tuesday (20% chance).

How accurate is the Reliance weather forecast?

WeatherForYou provides highly accurate Reliance forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Reliance, SD Weather Forecast and Current Conditions (57569)

Current Conditions From Nearby Station

48°F
Feels Like 48°F

Humidity 49% Dew Point 30°F Wind Calm 0 MPH Barometer 29.89 in.759.2 mm

Solar Rad 77 w/m2 UV Index 0

Report from a personal weather station 14.7 miles ESE of central Reliance
at 10:48 AM Thu, Oct 23, 2025

Current Conditions From Nearby Station

48°F
Feels Like 48°F

Humidity 49% Dew Point 30°F Wind Calm 0 MPH Barometer 29.89 in.759.2 mm

Solar Rad 77 w/m2 UV Index 0

Report from a personal weather station 14.7 miles ESE of central Reliance
at 10:48 AM Thu, Oct 23, 2025

Point Forecast at a Glance

ThuOct 23

61°

37°

FriOct 24

64°

41°

SatOct 25

67°

49°

SunOct 26

65°

43°

MonOct 27

40%

57°

37°

TueOct 28

20%

55°

34°

WedOct 29

52°

31°

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 61°F to 52°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 2°F below the historical average for October. Normal highs for this period are around 62°F with lows around 35°F.

This Date in Weather History

1987 - Thirteen cities in the southeastern U.S. reported record low temperatures for the date. It marked the sixth record low of the month for Greer SC and Columbia SC, and the ninth of the month for Montgomery AL. Showers and thunderstorms deluged Corpus Christi TX with five inches of rain. Winnemucca NV reported their first measurable rain in ninety-two days, while Yakima WA reported a record 96 days in a row without measurable rainfall.

Reliance 7 Day Weather Forecast Details

Thursday Oct 23

Day: Sunny, with a high near 61. Southeast wind 7 to 17 mph, with gusts as high as 25 mph.

Night: Mostly clear, with a low around 37. Southeast wind around 14 mph.

Friday Oct 24

Day: Sunny, with a high near 64. South southeast wind around 14 mph, with gusts as high as 24 mph.

Night: Mostly clear, with a low around 41. South southeast wind around 13 mph.

Saturday Oct 25

Day: Sunny, with a high near 67. South southeast wind 13 to 23 mph, with gusts as high as 33 mph.

Night: Partly cloudy, with a low around 49. South southeast wind around 21 mph, with gusts as high as 32 mph.

Sunday Oct 26

Day: Mostly cloudy, with a high near 65. South southeast wind 21 to 28 mph, with gusts as high as 38 mph.

Night: A chance of rain after 7pm. Mostly cloudy, with a low around 43. South wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

Monday Oct 27

Day: A chance of rain. Partly sunny, with a high near 57. West northwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Night: A chance of rain. Partly cloudy, with a low around 37. Chance of precipitation is 30%.