Greenfield, SD Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Cloudy -2°F
Feels Like -15°F  
Humidity 92% Dew Point -4°F Wind ESE 7 MPH Barometer 30.36 in.
Visibility 10 mi.
Report from a NOAA weather station 9 mi. SSW of central Greenfield
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Mostly Sunny, High 23F, Low 18F
23
18
FriDec 5
Fri Dec 5: Mostly Cloudy, High 35F, Low 15F
35
15
SatDec 6
Sat Dec 6: Snow, High 25F, Low -5F
70%
25
-5
SunDec 7
Sun Dec 7: Snow, High 8F, Low 2F
20%
8
2
MonDec 8
Mon Dec 8: Partly Sunny, High 32F, Low 19F
32
19
TueDec 9
Tue Dec 9: Partly Sunny, High 35F, Low 22F
35
22
WedDec 10
Wed Dec 10: Snow, High 30F
20%
30
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 23°F, reaching 35°F before cooling to 8°F, then recovering to 30°F by week's end. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 33°F with lows around 13°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

More on this and other weather history

Greenfield, SD 7 Day Weather Forecast Details

Thursday Dec 4

Mostly Sunny

Day: Mostly sunny, with a high near 23. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 18. South wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Dec 5

Mostly Cloudy

Day: Mostly cloudy, with a high near 35. South wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 15. West northwest wind 5 to 10 mph becoming northeast after midnight.

Saturday Dec 6

Snow

Day: Snow likely, mainly after noon. Cloudy, with a high near 25. East northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around 3 inches.

Snow

Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -5. North northeast wind around 10 mph.

Sunday Dec 7

Snow

Day: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 8.

Mostly Cloudy

Night: Mostly cloudy, with a low around 2.

Monday Dec 8

Partly Sunny

Day: Partly sunny, with a high near 32.

Partly Cloudy

Night: Partly cloudy, with a low around 19.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 35.

Snow

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 22.

Wednesday Dec 10

Snow

Day: A 20 percent chance of snow. Partly sunny, with a high near 30.

How We Provide Better Local Weather

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.