Climate Spearfish - South Dakota
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 40 | 41 | 49 | 59 | 69 | 78 |
| Average low in ºF Av. low Lo | 19 | 20 | 27 | 36 | 47 | 55 |
| Av. precipitation in inch Av. precip. Pre. | 0.51 | 0.71 | 1.18 | 2.47 | 3.88 | 3.65 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 87 | 87 | 76 | 61 | 49 | 40 |
| Average low in ºF Av. low Lo | 62 | 60 | 50 | 39 | 28 | 19 |
| Av. precipitation in inch Av. precip. Pre. | 2.21 | 1.64 | 1.78 | 2.05 | 1.19 | 0.61 |
Spearfish experiences a humid continental climate, marked by very large seasonal temperature contrasts due to its inland location. Summers are warm, while winters are cold. The area receives moderate precipitation annually, with a strong seasonal pattern that makes spring the wettest period and winter the driest.
Spearfish Climate Graph - South Dakota Climate Chart
Daily normals Spearfish - South Dakota - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 40.4 | 18.6 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 40.4 | 18.7 | 0.04 | 0.04 | 0.00 | 0.00 |
| 3 Jan | 40.5 | 18.8 | 0.04 | 0.04 | 0.00 | 0.00 |
| 4 Jan | 40.5 | 18.8 | 0.08 | 0.08 | 0.00 | 0.00 |
| 5 Jan | 40.6 | 18.9 | 0.08 | 0.08 | 0.00 | 0.00 |
| 6 Jan | 40.6 | 18.9 | 0.12 | 0.12 | 0.00 | 0.00 |
| 7 Jan | 40.6 | 19.0 | 0.12 | 0.12 | 0.00 | 0.00 |
| 8 Jan | 40.6 | 19.0 | 0.16 | 0.16 | 0.00 | 0.00 |
| 9 Jan | 40.6 | 19.1 | 0.16 | 0.16 | 0.00 | 0.00 |
| 10 Jan | 40.6 | 19.1 | 0.16 | 0.16 | 0.00 | 0.00 |
| 11 Jan | 40.6 | 19.1 | 0.20 | 0.20 | 0.00 | 0.00 |
| 12 Jan | 40.6 | 19.2 | 0.20 | 0.20 | 0.00 | 0.00 |
| 13 Jan | 40.6 | 19.2 | 0.20 | 0.20 | 0.00 | 0.00 |
| 14 Jan | 40.5 | 19.2 | 0.24 | 0.24 | 0.00 | 0.00 |
| 15 Jan | 40.5 | 19.2 | 0.24 | 0.24 | 0.00 | 0.00 |
| 16 Jan | 40.4 | 19.2 | 0.28 | 0.28 | 0.00 | 0.00 |
| 17 Jan | 40.3 | 19.2 | 0.28 | 0.28 | 0.00 | 0.00 |
| 18 Jan | 40.3 | 19.2 | 0.28 | 0.28 | 0.00 | 0.00 |
| 19 Jan | 40.2 | 19.1 | 0.31 | 0.31 | 0.00 | 0.00 |
| 20 Jan | 40.1 | 19.1 | 0.31 | 0.31 | 0.00 | 0.00 |
| 21 Jan | 40.0 | 19.1 | 0.31 | 0.31 | 0.00 | 0.00 |
| 22 Jan | 40.0 | 19.1 | 0.35 | 0.35 | 0.00 | 0.00 |
| 23 Jan | 39.9 | 19.0 | 0.35 | 0.35 | 0.00 | 0.00 |
| 24 Jan | 39.8 | 19.0 | 0.39 | 0.39 | 0.00 | 0.00 |
| 25 Jan | 39.7 | 19.0 | 0.39 | 0.39 | 0.00 | 0.00 |
| 26 Jan | 39.7 | 18.9 | 0.43 | 0.43 | 0.00 | 0.00 |
| 27 Jan | 39.6 | 18.9 | 0.43 | 0.43 | 0.00 | 0.00 |
| 28 Jan | 39.5 | 18.9 | 0.43 | 0.43 | 0.00 | 0.00 |
| 29 Jan | 39.5 | 18.9 | 0.47 | 0.47 | 0.00 | 0.00 |
| 30 Jan | 39.5 | 18.8 | 0.47 | 0.47 | 0.00 | 0.00 |
| 31 Jan | 39.4 | 18.8 | 0.51 | 0.51 | 0.00 | 0.00 |
Weather history Spearfish - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 82.0 | 44.1 | 0.00 | 0.00 | 0.0 |
| 02 Jun | 71.1 | 55.0 | 0.30 | 0.00 | 0.0 |
| 03 Jun | 73.9 | 52.0 | 0.12 | 0.00 | 0.0 |
| 04 Jun | 71.1 | 52.0 | 0.02 | 0.00 | 0.0 |
| 05 Jun | 73.9 | 50.0 | 0.23 | 0.00 | 0.0 |
| 06 Jun | 93.9 | 66.0 | 0.00 | 0.00 | 0.0 |
| 07 Jun | 88.0 | 52.0 | 0.00 | 0.00 | 0.0 |
| 08 Jun | 93.9 | 48.0 | 0.00 | 0.00 | 0.0 |
| 09 Jun | - | - | - | - | - |
| 10 Jun | - | - | - | - | - |
| 11 Jun | - | - | - | - | - |
| 12 Jun | 64.9 | 48.9 | 0.00 | 0.00 | 0.0 |
| 13 Jun | - | - | - | - | - |
| 14 Jun | - | - | - | - | - |
| 15 Jun | - | - | - | - | - |
| 16 Jun | - | - | - | - | - |
| 17 Jun | - | - | - | - | - |
| 18 Jun | - | - | - | - | - |
| 19 Jun | - | - | - | - | - |
| 20 Jun | - | - | - | - | - |
| 21 Jun | - | - | - | - | - |
| 22 Jun | - | - | - | - | - |
| 23 Jun | - | - | - | - | - |
| 24 Jun | - | - | - | - | - |
| 25 Jun | - | - | - | - | - |
| 26 Jun | - | - | - | - | - |
| 27 Jun | - | - | - | - | - |
| 28 Jun | - | - | - | - | - |
| 29 Jun | - | - | - | - | - |
| 30 Jun | - | - | - | - | - |
Past weather Spearfish
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 79.2 ºF | 40 ºF | |
| Average low temperature Av. low temp. | 52.0 ºF | 19 ºF | |
| Total precipitation Total precip. | 0.67 inch | 0.51 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 93.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 64.9 ºF | - | |
| Highest min temperature Highest min temp. | 66.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 44.1 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Spearfish - South Dakota
| Country | United States | |
|---|---|---|
| State | South Dakota | |
| County | Lawrence | |
| City | Spearfish | |
| Zip Code | 57783 | |
| Longitude | -103.79 dec. degr. | |
| Latitude | 44.48 dec. degr. | |
| Altitude - Elevation | 3898ft | |
| ICAO | - | |
| IATA | - |
Date and Time Spearfish - South Dakota
| Local Time | 04:10 PM | |
|---|---|---|
| Sunrise | 05:08 AM | |
| Sunset | 08:43 PM | |
| Day/Night | Day | |
| Timezone | Denver -7:00 | |
| Timezone DB | America - Denver |
Map of Spearfish - South Dakota
USGS National Map — Open interactive map
Spearfish weather averages
| Annual high temperature | 61ºF |
| Annual low temperature | 39ºF |
| Average annual precip. | 21.88 inch |
Station Data
Monthly averages Spearfish
Longitude: -103.786, Latitude: 44.4811
Average weather Spearfish, SD - 57783
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...