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Gannvalley, SD Weather Forecast and Current Conditions

57°F
Feels Like 57°F  
Humidity 67% Dew Point 46°F Wind W 3 MPH Gusts 3 Barometer 29.83 in.757.7 mm
Solar Rad 0 w/m2 UV Index 0
Report from 21.3 miles E of central Gannvalley at

Current Weather  

57°F
Feels Like 57°F  
Humidity 67% Dew Point 46°F Wind W 3 MPH Gusts 3 Barometer 29.83 in.757.7 mm
Solar Rad 0 w/m2 UV Index 0
Report from 21.3 miles E of central Gannvalley at

Forecast at a Glance

ThuSep 4
Thu Sep 4: Clear, Low 46°F
 
46°
FriSep 5
Fri Sep 5: Sunny, High 61°F, Low 39°F
10%
61°
39°
SatSep 6
Sat Sep 6: Sunny, High 65°F, Low 39°F
65°
39°
SunSep 7
Sun Sep 7: Sunny, High 69°F, Low 51°F
69°
51°
MonSep 8
Mon Sep 8: Sunny, High 82°F, Low 58°F
10%
82°
58°
TueSep 9
Tue Sep 9: Sunny, High 86°F, Low 60°F
86°
60°
WedSep 10
Wed Sep 10: Sunny, High 85°F, Low 62°F
10%
85°
62°

This Date in Weather History

1987 - Thunderstorms developing along a stationary front produced heavy rain across the Southern Atlantic Coast States. Up to eight inches was reported north of Charleston SC. Serious flooding was reported in Monks Corner SC. Seven cities in the northeastern U.S. reported record low temperatures for the date. Houlton ME dipped to 32 degrees.

More on this and other weather history

Gannvalley 7 Day Weather Forecast Details

Thursday Sep 4

Clear

Night: Mostly clear, with a low around 46. Northwest wind 15 to 24 mph, with gusts as high as 38 mph.

Friday Sep 5

Sunny

Day: Mostly sunny, with a high near 61. Northwest wind 13 to 18 mph, with gusts as high as 26 mph.

Clear

Night: Mostly clear, with a low around 39. Northwest wind 5 to 16 mph, with gusts as high as 24 mph.

Saturday Sep 6

Sunny

Day: Sunny, with a high near 65. Northwest wind 5 to 12 mph.

Clear

Night: Mostly clear, with a low around 39. Northeast wind 3 to 12 mph.

Sunday Sep 7

Sunny

Day: Sunny, with a high near 69. Southeast wind 2 to 10 mph.

Clear

Night: Mostly clear, with a low around 51. South southeast wind around 12 mph.

Monday Sep 8

Sunny

Day: Mostly sunny, with a high near 82. South southeast wind around 15 mph, with gusts as high as 23 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 58. South wind 7 to 13 mph.

Tuesday Sep 9

Sunny

Day: Sunny, with a high near 86.

Partly Cloudy

Night: Partly cloudy, with a low around 60.

Wednesday Sep 10

Sunny

Day: Mostly sunny, with a high near 85.

Thunderstorms with Partly Cloudy

Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.

Thursday Sep 11

Thunderstorms

Day: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Sun & Moon   Monthly

First Light 6:34 AM

Sunrise 7:04 AM

Sunset 8:08 PM

Last Light 8:38 PM

Moonrise 6:50 PM

Moonset 3:05 AM

Moon Phase
Airport Delays - Check over 300 airports
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Weather Near Gannvalley

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Contiguous United States Extremes

Thu's High Temperature
112 at Death Valley, CA and 16 Miles Southwest If Tecopa, CA

Thu's Low Temperature
28 at Peter Sinks, UT

Weather Folklore

Cats scratch a post before wind, wash their faces before a rain, and sit with backs to the fire before snow.

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