Monthly outlook for Eagle Butte, SD: average high 56.6°, average low 40.9°. That is 2.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (77.5°), the coolest 5 November (34°).
56.6°/40.9°
Average high / low
+2.6°
Above normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
57.8°
53.7°
+2.3°
31 October – 9 November
54.6°
47.8°
+3.8°
10 November – 19 November
at normal
41.8°
—
October records over 66 years
89.6°2 October 1997All-time high
-2.9°30 October 1991All-time low
Thu, 2273° / 48°0
73 °
Eagle Butte, Thursday, 22 October
Mostly clear. High 73°, low 48°.
Pressure30.00 inHg
Wind12.9 mph SE
Humidity60%
Visibility6.2 mi
Dew point52°
Fri, 2377° / 57°0
77 °
Eagle Butte, Friday, 23 October
Overcast. High 77°, low 57°.
Pressure29.74 inHg
Wind16.4 mph SE
Humidity62%
Visibility6.2 mi
Dew point57°
Sat, 2466° / 44°0.04
66 °
Eagle Butte, Saturday, 24 October
Light rain. High 66°, low 44°.
Pressure30.27 inHg
Wind17.6 mph NW
Humidity52%
Visibility6.2 mi
Dew point35°
Sun, 2542° / 38°0.29
42 °
Eagle Butte, Sunday, 25 October
Light rain. High 42°, low 38°.
Pressure30.42 inHg
Wind10.7 mph NE
Humidity90%
Visibility—
Dew point38°
Mon, 2641° / 37°0.01
41 °
Eagle Butte, Monday, 26 October
Light rain. High 41°, low 37°.
Pressure30.50 inHg
Wind11.7 mph N
Humidity74%
Visibility—
Dew point32°
Tue, 2755° / 34°0
55 °
Eagle Butte, Tuesday, 27 October
Partly cloudy. High 55°, low 34°.
Pressure30.09 inHg
Wind15.1 mph S
Humidity62%
Visibility—
Dew point36°
Wed, 2849° / 40°0
49 °
Eagle Butte, Wednesday, 28 October
Partly cloudy. High 49°, low 40°.
Pressure30.18 inHg
Wind20 mph NW
Humidity29%
Visibility—
Dew point17°
Thu, 2954° / 38°0
54 °
Eagle Butte, Thursday, 29 October
Overcast. High 54°, low 38°.
Pressure30.21 inHg
Wind12.7 mph SE
Humidity25%
Visibility—
Dew point15°
Fri, 3054° / 42°0
54 °
Eagle Butte, Friday, 30 October
Overcast. High 54°, low 42°.
Pressure29.80 inHg
Wind26 mph SE
Humidity51%
Visibility—
Dew point32°
Sat, 3164° / 49°0.02
64 °
Eagle Butte, Saturday, 31 October
Light rain. High 64°, low 49°.
Pressure29.38 inHg
Wind21.4 mph NW
Humidity50%
Visibility—
Dew point41°
Sun, 0150° / 39°0.02
50 °
Eagle Butte, Sunday, 1 November
Light rain. High 50°, low 39°.
Pressure30.09 inHg
Wind17.4 mph NW
Humidity38%
Visibility—
Dew point22°
Mon, 0254° / 36°0
54 °
Eagle Butte, Monday, 2 November
Partly cloudy. High 54°, low 36°.
Pressure30.18 inHg
Wind10.8 mph S
Humidity33%
Visibility—
Dew point20°
Tue, 0355° / 39°0
55 °
Eagle Butte, Tuesday, 3 November
Clear. High 55°, low 39°.
Pressure30.18 inHg
Wind8.7 mph N
Humidity33%
Visibility—
Dew point22°
Wed, 0452° / 35°0
52 °
Eagle Butte, Wednesday, 4 November
Partly cloudy. High 52°, low 35°.
Pressure29.97 inHg
Wind6.5 mph E
Humidity40%
Visibility—
Dew point24°
Thu, 0552° / 34°0
52 °
Eagle Butte, Thursday, 5 November
Clear. High 52°, low 34°.
Pressure29.59 inHg
Wind6 mph SE
Humidity32%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0648° / 29°0.02
48 °
Eagle Butte, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation8%
Record high70° (2016)
Record low2° (2003)
Sat, 0747° / 29°0.04
47 °
Eagle Butte, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (2006)
Record low3° (2003)
Sun, 0846° / 29°0.05
46 °
Eagle Butte, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.05 in
Chance of precipitation12%
Record high74° (1999)
Record low5° (2000)
Mon, 0943° / 28°0.04
43 °
Eagle Butte, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high67° (2001)
Record low3° (2000)
Tue, 1042° / 25°0.06
42 °
Eagle Butte, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high66° (1989)
Record low-7° (1986)
Wed, 1140° / 24°0.01
40 °
Eagle Butte, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.01 in
Chance of precipitation8%
Record high66° (2005)
Record low-13° (1986)
Thu, 1242° / 25°0.02
42 °
Eagle Butte, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1999)
Record low-9° (1986)
Fri, 1344° / 26°0.02
44 °
Eagle Butte, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1990)
Record low-17° (1986)
Sat, 1443° / 27°0.02
43 °
Eagle Butte, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2025)
Record low-7° (2014)
Sun, 1542° / 26°0.02
42 °
Eagle Butte, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation7%
Record high64° (2001)
Record low0° (1978)
Mon, 1643° / 26°0.02
43 °
Eagle Butte, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation8%
Record high66° (2001)
Record low0° (2022)
Tue, 1741° / 26°0.02
41 °
Eagle Butte, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2001)
Record low2° (2000)
Wed, 1841° / 24°0.03
41 °
Eagle Butte, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (2020)
Record low-1° (2014)
Thu, 1940° / 25°0.03
40 °
Eagle Butte, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2003)
Record low3° (1988)
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 Eagle 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 Eagle 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.