Monthly outlook for North Spearfish, SD: average high 55.9°, average low 40°. That is 5.8° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 8 November (70.4°), the coolest 18 November (33.4°).
55.9°/40°
Average high / low
+5.8°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
56.5°
46.2°
+5.7°
13 November – 22 November
55°
43°
+6.6°
23 November – 2 December
at normal
37.4°
—
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).
Wed, 0453° / 35°0
53 °
North Spearfish, Wednesday, 4 November
Overcast. High 53°, low 35°.
Pressure29.97 inHg
Wind3.6 mph NW
Humidity41%
Visibility6.2 mi
Dew point19°
Thu, 0556° / 35°0
56 °
North Spearfish, Thursday, 5 November
Clear. High 56°, low 35°.
Pressure30.03 inHg
Wind5.5 mph E
Humidity40%
Visibility6.2 mi
Dew point32°
Fri, 0657° / 35°0
57 °
North Spearfish, Friday, 6 November
Clear. High 57°, low 35°.
Pressure30.09 inHg
Wind7.8 mph NW
Humidity42%
Visibility6.2 mi
Dew point33°
Sat, 0762° / 44°0
62 °
North Spearfish, Saturday, 7 November
Mostly clear. High 62°, low 44°.
Pressure30.15 inHg
Wind9.7 mph SW
Humidity39%
Visibility—
Dew point31°
Sun, 0870° / 48°0
70 °
North Spearfish, Sunday, 8 November
Mostly clear. High 70°, low 48°.
Pressure29.83 inHg
Wind8.3 mph SW
Humidity32%
Visibility—
Dew point35°
Mon, 0952° / 43°0
52 °
North Spearfish, Monday, 9 November
Overcast. High 52°, low 43°.
Pressure30.18 inHg
Wind6 mph NE
Humidity48%
Visibility—
Dew point31°
Tue, 1057° / 41°0
57 °
North Spearfish, Tuesday, 10 November
Overcast. High 57°, low 41°.
Pressure29.97 inHg
Wind5.3 mph SW
Humidity41%
Visibility—
Dew point31°
Wed, 1156° / 40°0
56 °
North Spearfish, Wednesday, 11 November
Overcast. High 56°, low 40°.
Pressure30.03 inHg
Wind6.2 mph NW
Humidity38%
Visibility—
Dew point29°
Thu, 1251° / 36°0
51 °
North Spearfish, Thursday, 12 November
Clear. High 51°, low 36°.
Pressure30.18 inHg
Wind6.5 mph NE
Humidity51%
Visibility—
Dew point30°
Fri, 1358° / 38°0
58 °
North Spearfish, Friday, 13 November
Clear. High 58°, low 38°.
Pressure29.97 inHg
Wind7.1 mph S
Humidity29%
Visibility—
Dew point22°
Sat, 1466° / 46°0
66 °
North Spearfish, Saturday, 14 November
Clear. High 66°, low 46°.
Pressure29.88 inHg
Wind7 mph S
Humidity32%
Visibility—
Dew point31°
Sun, 1565° / 52°0
65 °
North Spearfish, Sunday, 15 November
Clear. High 65°, low 52°.
Pressure29.59 inHg
Wind20.3 mph SW
Humidity35%
Visibility—
Dew point34°
Mon, 1650° / 39°0
50 °
North Spearfish, Monday, 16 November
Overcast. High 50°, low 39°.
Pressure29.74 inHg
Wind17.8 mph W
Humidity54%
Visibility—
Dew point31°
Tue, 1752° / 36°0
52 °
North Spearfish, Tuesday, 17 November
Partly cloudy. High 52°, low 36°.
Pressure29.74 inHg
Wind17.1 mph NW
Humidity32%
Visibility—
Dew point21°
Wed, 1839° / 33°0.19
39 °
North Spearfish, Wednesday, 18 November
Snow. High 39°, low 33°.
Pressure30.03 inHg
Wind20.9 mph W
Humidity88%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1941° / 26°0.04
41 °
North Spearfish, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1989)
Record low-2° (1985)
Fri, 2042° / 25°0.02
42 °
North Spearfish, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1990)
Record low-12° (1985)
Sat, 2142° / 25°0.02
42 °
North Spearfish, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (2012)
Record low-8° (1977)
Sun, 2241° / 25°0.03
41 °
North Spearfish, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high60° (2017)
Record low-10° (1985)
Mon, 2339° / 24°0.03
39 °
North Spearfish, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2017)
Record low-11° (1985)
Tue, 2441° / 24°0.02
41 °
North Spearfish, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1990)
Record low-8° (1993)
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)
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.