Grenville, SD Weather Forecast and Current Conditions

Current Conditions From Nearby Station

19°F
Feels Like 1°F  
Humidity 63% Dew Point 9°F Wind S 25 MPH Gusts 38 Barometer 29.8 in.
Solar Rad 294 w/m2
Report from a MADIS/MESONET weather station 13.4 mi. SSW of central Grenville
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Blowing Snow, High 25F, Low 21F
50%
25
21
FriDec 5
Fri Dec 5: Snow, High 23F, Low 6F
70%
23
6
SatDec 6
Sat Dec 6: Snow, High 12F, Low -6F
50%
12
-6
SunDec 7
Sun Dec 7: Partly Sunny, High 8F, Low 1F
8
1
MonDec 8
Mon Dec 8: Snow, High 27F, Low 14F
30%
27
14
TueDec 9
Tue Dec 9: Snow, High 30F, Low 10F
40%
30
10
WedDec 10
Wed Dec 10: Snow, High 18F
20%
18
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 25°F to a low of 8°F mid-week, then warm to 30°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 27°F with lows around 9°F.

This Date in Weather History

1987 - A cold front crossing the Pacific Coast Region brought high winds and heavy rain to California. Thunderstorm winds gusted to 55 mph at Newport Beach CA, and Mount Wilson CA was drenched with 2.17 inches of rain in six hours. Gale force winds prevailed along the Northern Pacific Coast, and winds in the Tehachapis Mountains of southern California gusted to 60 mph.

More on this and other weather history

Grenville, SD 7 Day Weather Forecast Details

Thursday Dec 4

Blowing Snow

Day: Patchy blowing snow before 5pm. Mostly sunny, with a high near 25. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 32 mph.

Snow

Night: A slight chance of snow before 1am, then snow likely after 2am. Mostly cloudy, with a low around 21. West wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Dec 5

Snow

Day: Snow likely, mainly before 7am. Cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Mostly Cloudy

Night: Mostly cloudy, with a low around 6. Northwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

Saturday Dec 6

Snow

Day: A chance of snow. Cloudy, with a high near 12. East wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Snow

Night: A slight chance of snow before midnight. Mostly cloudy, with a low around -6. North northeast wind 6 to 11 mph. Chance of precipitation is 20%.

Sunday Dec 7

Partly Sunny

Day: Partly sunny and cold, with a high near 8. North northeast wind 6 to 8 mph becoming south southeast in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 1. South southeast wind 8 to 14 mph, with gusts as high as 22 mph.

Monday Dec 8

Snow

Day: A chance of snow, mainly after noon. Mostly cloudy, with a high near 27. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

Mostly Cloudy

Night: Mostly cloudy, with a low around 14.

Tuesday Dec 9

Snow

Day: A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.

Snow

Night: Snow likely. Patchy blowing snow. Cloudy, with a low around 10. Chance of precipitation is 60%.

Wednesday Dec 10

Snow

Day: A slight chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 20%.


About Grenville, SD

Grenville is a town in Day County, South Dakota, United States. The population was 48 at the 2020 census. Grenville was laid out in 1914, and named for the greenery of the original town site.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.