Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:16
Sunrise
20:32
Sunset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for Spearfish.
Resources
UV Index
Humidity
Frequently asked questions about weather in Spearfish
How warm does it get in Spearfish?
The warmest month in Spearfish is July, with average high temperatures of 29°C. The average temperature during this period is around 21°C.
How cold does it get in Spearfish?
The coldest month in Spearfish is February, with average low temperatures of -8°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Spearfish?
The wettest month in Spearfish is May, with an average of 103mm of precipitation.
What is the driest time of year in Spearfish?
The driest month in Spearfish is November, with an average of 20mm of precipitation.
Explore more weather forecasts
- Rapid City, South Dakota
- New York City, New York
- Pierre, South Dakota
- Los Angeles, California
- Aberdeen, South Dakota
- Brooklyn, New York
- Huron, South Dakota
- Chicago, Illinois
- Mitchell, South Dakota
- Houston, Texas
- Yankton, South Dakota
- Queens, New York
- Watertown, South Dakota
- Phoenix, Arizona
- Brookings, South Dakota
- Philadelphia, Pennsylvania
