Grenville, SD weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Grenville now
Loading the National Weather Service forecast…
Grenville weather by the hour
Grenville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Grenville.
This week in Grenville
Sunrise, sunset and moon in Grenville
What is the weather usually like in Grenville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 3°F average low
- 22.5 inprecipitation per year · 572 mm
- 35.6 insnowfall per year · 90 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Grenville: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WAUBAY NATL WILD LIFE, SD US (USC00398980), adjusted for the elevation of Grenville.
Grenville weather month by month
Sunrise and sunset in Grenville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:03 AM | 5:14 PM | 9 h 10 min |
| February | 7:29 AM | 5:58 PM | 10 h 29 min |
| March | 7:39 AM | 7:36 PM | 11 h 57 min |
| April | 6:41 AM | 8:17 PM | 13 h 35 min |
| May | 5:56 AM | 8:54 PM | 14 h 58 min |
| June | 5:38 AM | 9:21 PM | 15 h 43 min |
| July | 5:54 AM | 9:17 PM | 15 h 22 min |
| August | 6:29 AM | 8:38 PM | 14 h 9 min |
| September | 7:06 AM | 7:42 PM | 12 h 35 min |
| October | 7:44 AM | 6:45 PM | 11 h 1 min |
| November | 7:27 AM | 5:01 PM | 9 h 33 min |
| December | 8:01 AM | 4:48 PM | 8 h 47 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Grenville?
Grenville has a hot-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 3°F (-16°C).
It gets about 22.5 inches (572 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 36 inches fall in an average year.
The best time to visit Grenville is June to September. At 1,864 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Grenville
Weather in towns near Grenville
Questions about the weather in Grenville
What is the hottest month in Grenville?
July, with an average high of 82°F (28°C).
What is the coldest month in Grenville?
January, with an average low of 3°F (-16°C).
How much does it rain in Grenville?
About 22.5 inches (572 mm) a year; the wettest month is July.
Does it snow in Grenville?
Yes, about 36 inches of snow fall in an average year.
When is the best time to visit Grenville?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Grenville have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Grenville in November?
Highs average 40°F and lows 24°F, with about 0.7 inches of precipitation.
What time is sunrise in Grenville?
Around 7:27 AM in mid-November, and sunset around 5:01 PM. Today’s exact times are shown above.
Where does this Grenville weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Grenville.
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