Monthly outlook for Slim Butte, SD: average high 54.7°, average low 39.1°. That is 6.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 17 November (68.9°), the coolest 19 November (34.4°).
54.7°/39.1°
Average high / low
+6.1°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
57.1°
46.2°
+6°
25 November – 4 December
50.7°
40°
+6°
5 December – 14 December
at normal
38°
—
November records over 66 years
79.7°8 November 1999All-time high
-19.3°25 November 1993All-time low
Climate normals and records are computed from the nearest reference point — White Clay (14 mi).
Mon, 1663° / 40°0
63 °
Slim Butte, Monday, 16 November
Partly cloudy. High 63°, low 40°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point35°
Tue, 1769° / 42°0
69 °
Slim Butte, Tuesday, 17 November
Overcast. High 69°, low 42°.
Pressure29.74 inHg
Wind8.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point38°
Wed, 1858° / 39°0
58 °
Slim Butte, Wednesday, 18 November
Partly cloudy. High 58°, low 39°.
Pressure29.71 inHg
Wind23.2 mph W
Humidity38%
Visibility6.2 mi
Dew point29°
Thu, 1950° / 34°0
50 °
Slim Butte, Thursday, 19 November
Overcast. High 50°, low 34°.
Pressure30.30 inHg
Wind9.6 mph W
Humidity61%
Visibility—
Dew point30°
Fri, 2049° / 40°0
49 °
Slim Butte, Friday, 20 November
Overcast. High 49°, low 40°.
Pressure29.85 inHg
Wind12.1 mph N
Humidity83%
Visibility—
Dew point43°
Sat, 2153° / 38°0
53 °
Slim Butte, Saturday, 21 November
Clear. High 53°, low 38°.
Pressure30.06 inHg
Wind20.2 mph NW
Humidity46%
Visibility—
Dew point27°
Sun, 2255° / 37°0
55 °
Slim Butte, Sunday, 22 November
Partly cloudy. High 55°, low 37°.
Pressure30.06 inHg
Wind18.2 mph S
Humidity35%
Visibility—
Dew point23°
Mon, 2354° / 43°0
54 °
Slim Butte, Monday, 23 November
Overcast. High 54°, low 43°.
Pressure29.97 inHg
Wind16.5 mph S
Humidity30%
Visibility—
Dew point21°
Tue, 2461° / 39°0
61 °
Slim Butte, Tuesday, 24 November
Overcast. High 61°, low 39°.
Pressure29.85 inHg
Wind16.5 mph SW
Humidity25%
Visibility—
Dew point19°
Wed, 2559° / 43°0.01
59 °
Slim Butte, Wednesday, 25 November
Light rain. High 59°, low 43°.
Pressure29.65 inHg
Wind20.9 mph W
Humidity31%
Visibility—
Dew point26°
Thu, 2652° / 40°0
52 °
Slim Butte, Thursday, 26 November
Clear. High 52°, low 40°.
Pressure30.09 inHg
Wind15 mph W
Humidity35%
Visibility—
Dew point22°
Fri, 2754° / 39°0
54 °
Slim Butte, Friday, 27 November
Overcast. High 54°, low 39°.
Pressure30.09 inHg
Wind11.5 mph W
Humidity36%
Visibility—
Dew point24°
Sat, 2853° / 40°0.02
53 °
Slim Butte, Saturday, 28 November
Light rain. High 53°, low 40°.
Pressure29.68 inHg
Wind19 mph SE
Humidity37%
Visibility—
Dew point25°
Sun, 2937° / 35°0.12
37 °
Slim Butte, Sunday, 29 November
Light snow. High 37°, low 35°.
Pressure30.18 inHg
Wind8.9 mph N
Humidity94%
Visibility—
Dew point33°
Mon, 3050° / 35°0
50 °
Slim Butte, Monday, 30 November
Overcast. High 50°, low 35°.
Pressure30.21 inHg
Wind9.8 mph W
Humidity58%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0140° / 23°0.04
40 °
Slim Butte, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (1998)
Record low-15° (1985)
Wed, 0240° / 23°0.02
40 °
Slim Butte, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high65° (1998)
Record low-25° (1985)
Thu, 0340° / 24°0.02
40 °
Slim Butte, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high65° (2017)
Record low2° (1964)
Fri, 0441° / 24°0.02
41 °
Slim Butte, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (1965)
Record low0° (1972)
Sat, 0538° / 22°0.02
38 °
Slim Butte, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high63° (2012)
Record low-13° (1972)
Sun, 0637° / 20°0.02
37 °
Slim Butte, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (1963)
Record low-29° (1972)
Mon, 0738° / 21°0.02
38 °
Slim Butte, Monday, 7 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high60° (1987)
Record low-15° (1972)
Tue, 0838° / 21°0.03
38 °
Slim Butte, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.03 in
Chance of precipitation22%
Record high56° (2015)
Record low-16° (1972)
Wed, 0938° / 21°0.02
38 °
Slim Butte, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (2015)
Record low-22° (1977)
Thu, 1040° / 22°0.04
40 °
Slim Butte, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high61° (1981)
Record low-13° (1972)
Fri, 1139° / 22°0.01
39 °
Slim Butte, Friday, 11 December
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.01 in
Chance of precipitation5%
Record high61° (2025)
Record low-6° (1972)
Sat, 1239° / 21°0.02
39 °
Slim Butte, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (2014)
Record low-24° (2000)
Sun, 1337° / 21°0.03
37 °
Slim Butte, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (1988)
Record low-9° (1985)
Mon, 1437° / 20°0.05
37 °
Slim Butte, Monday, 14 December
Climate normal for this date — 60-year average.
Average high37°
Average low20°
Average precipitation0.05 in
Chance of precipitation20%
Record high58° (1998)
Record low-12° (1989)
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 Slim Butte, 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 Slim Butte, 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.