Monthly outlook for North Spearfish, SD: average high 47.7°, average low 32.5°. That is 2.7° above the climate normal for November. Precipitation is expected on 3 days (about 3.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 16 November (66.5°), the coolest 20 November (15.2°).
47.7°/32.5°
Average high / low
+2.7°
Above normal
3 / 3
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
56.5°
44°
+6.9°
19 November – 28 November
32.9°
39.1°
-3.4°
29 November – 8 December
at normal
35.9°
—
November records over 66 years
73.6°8 November 1999All-time high
-12.1°27 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Mountain Plains (3 mi).
Tue, 1065° / 42°0
65 °
North Spearfish, Tuesday, 10 November
Clear. High 65°, low 42°.
Pressure29.97 inHg
Wind16.9 mph NW
Humidity34%
Visibility6.2 mi
Dew point33°
Wed, 1160° / 42°0
60 °
North Spearfish, Wednesday, 11 November
Clear. High 60°, low 42°.
Pressure30.12 inHg
Wind11.1 mph NW
Humidity42%
Visibility6.2 mi
Dew point36°
Thu, 1255° / 38°0
55 °
North Spearfish, Thursday, 12 November
Clear. High 55°, low 38°.
Pressure30.09 inHg
Wind6.8 mph E
Humidity59%
Visibility6.2 mi
Dew point39°
Fri, 1345° / 34°0
45 °
North Spearfish, Friday, 13 November
Overcast. High 45°, low 34°.
Pressure30.00 inHg
Wind5.6 mph NE
Humidity87%
Visibility—
Dew point35°
Sat, 1466° / 36°0
66 °
North Spearfish, Saturday, 14 November
Partly cloudy. High 66°, low 36°.
Pressure29.59 inHg
Wind11.5 mph SW
Humidity34%
Visibility—
Dew point32°
Sun, 1565° / 48°0
65 °
North Spearfish, Sunday, 15 November
Overcast. High 65°, low 48°.
Pressure29.65 inHg
Wind7 mph SW
Humidity19%
Visibility—
Dew point20°
Mon, 1667° / 47°0
67 °
North Spearfish, Monday, 16 November
Overcast. High 67°, low 47°.
Pressure29.62 inHg
Wind15.1 mph SW
Humidity30%
Visibility—
Dew point31°
Tue, 1746° / 39°0
46 °
North Spearfish, Tuesday, 17 November
Overcast. High 46°, low 39°.
Pressure30.12 inHg
Wind8.9 mph NW
Humidity60%
Visibility—
Dew point31°
Wed, 1835° / 32°1.79
35 °
North Spearfish, Wednesday, 18 November
Snow. High 35°, low 32°.
Pressure30.24 inHg
Wind7.2 mph N
Humidity99%
Visibility—
Dew point33°
Thu, 1932° / 22°1.84
32 °
North Spearfish, Thursday, 19 November
Snow. High 32°, low 22°.
Pressure30.18 inHg
Wind21 mph NW
Humidity99%
Visibility—
Dew point30°
Fri, 2032° / 15°0
32 °
North Spearfish, Friday, 20 November
Clear. High 32°, low 15°.
Pressure30.30 inHg
Wind8.9 mph SW
Humidity64%
Visibility—
Dew point19°
Sat, 2129° / 21°0.11
29 °
North Spearfish, Saturday, 21 November
Light snow. High 29°, low 21°.
Pressure30.12 inHg
Wind5.2 mph SW
Humidity99%
Visibility—
Dew point28°
Sun, 2234° / 20°0.01
34 °
North Spearfish, Sunday, 22 November
Light snow. High 34°, low 20°.
Pressure30.24 inHg
Wind8.5 mph S
Humidity81%
Visibility—
Dew point26°
Mon, 2336° / 21°0
36 °
North Spearfish, Monday, 23 November
Clear. High 36°, low 21°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity100%
Visibility—
Dew point34°
Tue, 2435° / 20°0
35 °
North Spearfish, Tuesday, 24 November
Clear. High 35°, low 20°.
Pressure29.97 inHg
Wind8 mph S
Humidity100%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2539° / 23°0.04
39 °
North Spearfish, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation28%
Record high62° (2022)
Record low-5° (1993)
Thu, 2636° / 22°0.08
36 °
North Spearfish, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.08 in
Chance of precipitation38%
Record high66° (2017)
Record low-9° (1985)
Fri, 2736° / 20°0.03
36 °
North Spearfish, Friday, 27 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (2017)
Record low-12° (1985)
Sat, 2837° / 21°0.02
37 °
North Spearfish, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (1998)
Record low-9° (2001)
Sun, 2936° / 21°0.03
36 °
North Spearfish, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high57° (2021)
Record low-2° (1985)
Mon, 3036° / 21°0.05
36 °
North Spearfish, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.05 in
Chance of precipitation20%
Record high58° (1999)
Record low-7° (1985)
Tue, 0137° / 22°0.06
37 °
North Spearfish, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (2021)
Record low-14° (1985)
Wed, 0237° / 21°0.05
37 °
North Spearfish, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.05 in
Chance of precipitation30%
Record high65° (2021)
Record low-22° (1985)
Thu, 0338° / 21°0.03
38 °
North Spearfish, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.03 in
Chance of precipitation18%
Record high58° (2012)
Record low-1° (1984)
Fri, 0438° / 22°0.04
38 °
North Spearfish, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high60° (1965)
Record low-5° (1972)
Sat, 0535° / 19°0.04
35 °
North Spearfish, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.04 in
Chance of precipitation25%
Record high59° (2012)
Record low-15° (1972)
Sun, 0634° / 18°0.02
34 °
North Spearfish, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (2023)
Record low-19° (1972)
Mon, 0734° / 19°0.03
34 °
North Spearfish, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.03 in
Chance of precipitation20%
Record high59° (2024)
Record low-21° (1972)
Tue, 0834° / 18°0.03
34 °
North Spearfish, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.03 in
Chance of precipitation25%
Record high62° (2020)
Record low-26° (1972)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for North Spearfish, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in North Spearfish, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.