Red Iron Lake, SD Weather


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United States / South Dakota / No Metro Area / Marshall County / Red Iron Lake / Zip Codes

The most pleasant months of the year for Red Iron Lake are June, August and July. In Red Iron Lake, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Red Iron Lake with an average high temperature of 83.0°, which ranks it as cooler than most places in South Dakota. February is the snowiest month in Red Iron Lake with 8.5 inches of snow, and 7 months of the year have significant snowfall. But there some days when the humidity becomes unpleasant, especially in July and August.

Today's Weather - Red Iron Lake, SD

1 PM PST

Partly Sunny

68°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonPartly Sunny70° / 45°S 30 mph
FridayShowers And Thunderstorms53° / 43°ESE 21 to 26 mph
SaturdayRain Showers49° / 38°N 17 to 23 mph
SundayRain Showers Likely43° / 36°NE 22 mph
MondayChance Rain Showers then Mostly Cloudy53° / 42°WNW 17 mph
TuesdaySlight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms63° / 42°W 13 to 20 mph
WednesdaySlight Chance Rain Showers61° / 41°WNW 14 to 20 mph

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 3
Rain: averages 24 inches of rain a year
Snow: averages 43 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Red Iron Lake area is 9.3 (10=best), which means it is more comfortable than most places in South Dakota.

9.3 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January23°
February28°
March39° 20°
April56° 33°
May69° 45°
June77° 55°
July83° 60°
August81° 58°
September72° 48°
October57° 35°
November40° 22°
December26°
Hot, Freezing, Rainy, Snowy Days: Red Iron Lake
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January03154
February02754
March02763
April01571
May12100
June20100
July5090
August4080
September1180
October01170
November02643
December03154

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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