Log In
    Favorites
        Member Settings
      Freeze Warning
      until 9:00 AM MDT
      Elev 3596 ft, 44.496 °N 103.859 °W

      Spearfish, SD

      Spearfish Station41°
      Fri, Oct 16, 2026
      Tomorrow
      Sat 10/17
      High 58°f
      3% Precip. / 0 in
      Sunny. High 58F. Winds SE at 5 to 10 mph.
      Tomorrow night
      Sat 10/17
      Low 45°f
      0% Precip. / 0 in
      A mostly clear sky. Low near 45F. Winds SW at 10 to 15 mph.
      Sunrise 7:12 AM
      Sunset 6:09 PM
      Moonrise 1:32 PM
      Moonset 9:43 PM
      Waxing Crescent, 32% visible
      Hourly Forecast
      12AM
      37°
      1AM
      35°
      2AM
      34°
      3AM
      33°
      4AM
      32°
      5AM
      30°
      6AM
      29°
      7AM
      30°
      7:12AM
      Sunrise
      8AM
      32°
      9AM
      38°
      10AM
      43°
      11AM
      48°
      12PM
      51°
      1PM
      54°
      2PM
      56°
      3PM
      57°
      4PM
      57°
      5PM
      56°
      6PM
      51°
      6:09PM
      Sunset
      7PM
      47°
      8PM
      46°
      9PM
      47°
      10PM
      49°
      11PM
      50°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      		 37°F 29°F 1% 0in 51% 24°F 59% 12 mph NW 30.77in
      1:00 am
      Mostly Clear
      		 35°F 28°F 1% 0in 22% 24°F 63% 9 mph WNW 30.78in
      2:00 am
      Clear
      		 34°F 28°F 1% 0in 18% 24°F 65% 8 mph WNW 30.8in
      3:00 am
      Mostly Clear
      		 33°F 27°F 1% 0in 20% 23°F 67% 7 mph W 30.81in
      4:00 am
      Clear
      		 32°F 26°F 1% 0in 19% 23°F 71% 7 mph W 30.82in
      5:00 am
      Clear
      		 30°F 24°F 3% 0in 6% 22°F 73% 5 mph WSW 30.82in
      6:00 am
      Clear
      		 29°F 24°F 3% 0in 6% 22°F 73% 5 mph WSW 30.82in
      7:00 am
      Clear
      		 30°F 25°F 3% 0in 3% 21°F 70% 5 mph SW 30.8in
      8:00 am
      Sunny
      		 32°F 28°F 1% 0in 0% 22°F 67% 4 mph SSW 30.78in
      9:00 am
      Sunny
      		 38°F 36°F 0% 0in 0% 21°F 50% 3 mph SSW 30.73in
      10:00 am
      Sunny
      		 43°F 43°F 0% 0in 0% 20°F 38% 3 mph SE 30.68in
      11:00 am
      Sunny
      		 48°F 47°F 0% 0in 0% 19°F 32% 3 mph ENE 30.62in
      12:00 pm
      Sunny
      		 51°F 50°F 0% 0in 0% 19°F 27% 4 mph ENE 30.57in
      1:00 pm
      Sunny
      		 54°F 53°F 0% 0in 0% 18°F 23% 5 mph NE 30.52in
      2:00 pm
      Sunny
      		 56°F 55°F 0% 0in 0% 18°F 23% 4 mph E 30.48in
      3:00 pm
      Sunny
      		 57°F 56°F 0% 0in 0% 19°F 22% 5 mph ESE 30.44in
      4:00 pm
      Sunny
      		 57°F 56°F 0% 0in 0% 17°F 21% 6 mph E 30.4in
      5:00 pm
      Sunny
      		 56°F 55°F 0% 0in 0% 18°F 23% 6 mph S 30.38in
      6:00 pm
      Sunny
      		 51°F 49°F 0% 0in 0% 21°F 29% 6 mph S 30.36in
      7:00 pm
      Clear
      		 47°F 44°F 0% 0in 0% 19°F 32% 7 mph SW 30.34in
      8:00 pm
      Clear
      		 46°F 42°F 0% 0in 0% 18°F 32% 9 mph SSW 30.32in
      9:00 pm
      Clear
      		 47°F 43°F 0% 0in 0% 18°F 31% 10 mph SSW 30.29in
      10:00 pm
      Clear
      		 49°F 45°F 0% 0in 0% 19°F 30% 10 mph SW 30.26in
      11:00 pm
      Clear
      		 50°F 45°F 0% 0in 0% 20°F 30% 12 mph SW 30.22in
      Additional Conditions
      1. Pressure 30.73 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point26°F
      5. Humidity 57%
      6. Rainfall 0.09 in
      7. Snow Depth 0 in
       KSPF Station History
      Almanac for October 15, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 50°F 58°F 95°F 1908
      4. Low 33°F 36°F 16°F 1992
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.6 in -
      7. Snow 0 in 0 in -
      Almanac for October 16, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 58°F 58°F 84°F
      4. Low 28°F 35°F 15°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:10 AM 6:10 PM
      3. Civil Twilight 6:41 AM 6:40 PM
      4. Nautical Twilight 6:07 AM 7:13PM
      5. Astronomical Twilight 5:33 AM 7:47 PM
      1. Length of Visible Light 11h 58m
      2. Length of Day 11h 0m
      3. Tomorrow will be 2 minutes 58 seconds shorter
      1. Moon 12:43 PM 8:48 PM
      2. Waxing Crescent24% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary