Castlewood, SD weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Castlewood now
Loading the National Weather Service forecast…
Castlewood weather by the hour
Castlewood weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Castlewood.
This week in Castlewood
Sunrise, sunset and moon in Castlewood
What is the weather usually like in Castlewood?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 2°F average low
- 24.3 inprecipitation per year · 618 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Castlewood: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CASTLEWOOD #2, SD US (USC00391520), adjusted for the elevation of Castlewood.
Castlewood weather month by month
Sunrise and sunset in Castlewood through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:59 AM | 5:15 PM | 9 h 15 min |
| February | 7:26 AM | 5:58 PM | 10 h 31 min |
| March | 7:38 AM | 7:35 PM | 11 h 57 min |
| April | 6:41 AM | 8:14 PM | 13 h 33 min |
| May | 5:57 AM | 8:51 PM | 14 h 53 min |
| June | 5:40 AM | 9:17 PM | 15 h 37 min |
| July | 5:55 AM | 9:12 PM | 15 h 17 min |
| August | 6:29 AM | 8:35 PM | 14 h 6 min |
| September | 7:05 AM | 7:40 PM | 12 h 34 min |
| October | 7:42 AM | 6:45 PM | 11 h 2 min |
| November | 7:23 AM | 5:01 PM | 9 h 37 min |
| December | 7:56 AM | 4:49 PM | 8 h 52 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Castlewood?
Castlewood has a warm-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 2°F (-16°C).
It gets about 24.3 inches (618 mm) of precipitation a year. The wettest month is June and the driest is January.
The best time to visit Castlewood is June to September. At 1,686 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 Castlewood
Weather in towns near Castlewood
Questions about the weather in Castlewood
What is the hottest month in Castlewood?
July, with an average high of 83°F (28°C).
What is the coldest month in Castlewood?
January, with an average low of 2°F (-16°C).
How much does it rain in Castlewood?
About 24.3 inches (618 mm) a year; the wettest month is June.
Does it snow in Castlewood?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Castlewood?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Castlewood have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Castlewood in November?
Highs average 41°F and lows 21°F, with about 0.8 inches of precipitation.
What time is sunrise in Castlewood?
Around 7:23 AM in mid-November, and sunset around 5:01 PM. Today’s exact times are shown above.
Where does this Castlewood weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Castlewood.
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