Updated Jun 22, 2015 1:15 am CST
Gann Valley Weather Forecast (SD)
 | 70°F Clear |
| Humidity: | 83% | |
| Wind Speed: | 9mph E | |
| Barometer: | 1001 mb | |
| Dewpoint: | 64°F | |
| Heat Index: | 70°F | |
| Wind Chill: | 70°F | |
| Sunrise: | 6:31 am CST | |
| Sunset: | 6:19 pm CST | |
| Moon: | Waning Crescent Moon |
Looking for a business? Check out the Gann Valley Business Directory.Long Term Forecast
TUESDAY 
High: 81°F
Low: 55°F PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 10 TO 20 MPH. OVERNIGHT: MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE EAST AROUND 5 MPH AFTER MIDNIGHT.
WEDNESDAY High: 79°F
Low: 59°F MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. OVERNIGHT: PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY 
High: 81°F
Low: 61°F PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 80S. OVERNIGHT: PARTLY CLOUDY. LOWS IN THE LOWER 60S.
FRIDAY High: 81°F
Low: 61°F PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 80S. OVERNIGHT: MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
SATURDAY High: 80°F
Low: 59°F MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. OVERNIGHT: PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S.
SUNDAY High: 79°F
Low: 59°F PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 70S. OVERNIGHT: PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
Long Term Forecast
| TUESDAY | | High: 81°F Low: 55°F | PARTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 10 TO 20 MPH. OVERNIGHT: MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS 5 TO 15 MPH SHIFTING TO THE EAST AROUND 5 MPH AFTER MIDNIGHT. |
| WEDNESDAY | | High: 79°F Low: 59°F | MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH. OVERNIGHT: PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH. |
| THURSDAY | | High: 81°F Low: 61°F | PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 80S. OVERNIGHT: PARTLY CLOUDY. LOWS IN THE LOWER 60S. |
| FRIDAY | | High: 81°F Low: 61°F | PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE LOWER 80S. OVERNIGHT: MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. |
| SATURDAY | | High: 80°F Low: 59°F | MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. OVERNIGHT: PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. |
| SUNDAY | | High: 79°F Low: 59°F | PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 70S. OVERNIGHT: PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS AROUND 80. |
