Monthly outlook for Butler, SD: average high 57.9°, average low 41.9°. That is 2.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 20 October (70.2°), the coolest 17 October (22.8°).
57.9°/41.9°
Average high / low
+2.2°
Above normal
1 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
57.6°
55.1°
+1.4°
21 October – 30 October
58.5°
51.2°
+4.1°
31 October – 9 November
at normal
45.2°
—
October records over 66 years
84°1 October 2023All-time high
11.3°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Webster (11 mi).
Mon, 1260° / 45°0.46
60 °
Butler, Monday, 12 October
Heavy rain. High 60°, low 45°.
Pressure29.71 inHg
Wind7.7 mph N
Humidity80%
Visibility6.2 mi
Dew point53°
Tue, 1350° / 45°0
50 °
Butler, Tuesday, 13 October
Light rain. High 50°, low 45°.
Pressure30.06 inHg
Wind8.2 mph NW
Humidity75%
Visibility6.2 mi
Dew point40°
Wed, 1456° / 41°0
56 °
Butler, Wednesday, 14 October
Clear. High 56°, low 41°.
Pressure30.30 inHg
Wind5.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point39°
Thu, 1560° / 44°0
60 °
Butler, Thursday, 15 October
Light rain. High 60°, low 44°.
Pressure30.36 inHg
Wind16.6 mph N
Humidity58%
Visibility—
Dew point40°
Fri, 1646° / 31°0
46 °
Butler, Friday, 16 October
Mostly clear. High 46°, low 31°.
Pressure30.68 inHg
Wind15.3 mph N
Humidity52%
Visibility—
Dew point29°
Sat, 1742° / 23°0
42 °
Butler, Saturday, 17 October
Clear. High 42°, low 23°.
Pressure30.65 inHg
Wind16.4 mph S
Humidity25%
Visibility—
Dew point4°
Sun, 1856° / 36°0
56 °
Butler, Sunday, 18 October
Overcast. High 56°, low 36°.
Pressure30.09 inHg
Wind21.9 mph S
Humidity38%
Visibility—
Dew point24°
Mon, 1967° / 44°0
67 °
Butler, Monday, 19 October
Clear. High 67°, low 44°.
Pressure30.15 inHg
Wind9.5 mph S
Humidity35%
Visibility—
Dew point34°
Tue, 2070° / 51°0
70 °
Butler, Tuesday, 20 October
Mostly clear. High 70°, low 51°.
Pressure29.88 inHg
Wind18.7 mph S
Humidity31%
Visibility—
Dew point35°
Wed, 2163° / 50°0
63 °
Butler, Wednesday, 21 October
Partly cloudy. High 63°, low 50°.
Pressure29.97 inHg
Wind17.3 mph NW
Humidity40%
Visibility—
Dew point36°
Thu, 2257° / 41°0
57 °
Butler, Thursday, 22 October
Overcast. High 57°, low 41°.
Pressure30.27 inHg
Wind6.2 mph SE
Humidity49%
Visibility—
Dew point34°
Fri, 2360° / 42°0
60 °
Butler, Friday, 23 October
Overcast. High 60°, low 42°.
Pressure30.27 inHg
Wind10.8 mph NE
Humidity47%
Visibility—
Dew point36°
Sat, 2455° / 41°0
55 °
Butler, Saturday, 24 October
Overcast. High 55°, low 41°.
Pressure30.27 inHg
Wind10.4 mph E
Humidity48%
Visibility—
Dew point33°
Sun, 2551° / 40°0
51 °
Butler, Sunday, 25 October
Overcast. High 51°, low 40°.
Pressure30.18 inHg
Wind16.3 mph S
Humidity56%
Visibility—
Dew point32°
Mon, 2665° / 46°0
65 °
Butler, Monday, 26 October
Overcast. High 65°, low 46°.
Pressure29.71 inHg
Wind13.9 mph S
Humidity54%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2751° / 37°0.07
51 °
Butler, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (1999)
Record low15° (2020)
Wed, 2850° / 36°0.03
50 °
Butler, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (2024)
Record low20° (2023)
Thu, 2949° / 35°0.07
49 °
Butler, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2007)
Record low18° (1991)
Fri, 3048° / 35°0.09
48 °
Butler, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (1965)
Record low16° (1991)
Sat, 3148° / 34°0.07
48 °
Butler, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation18%
Record high69° (1964)
Record low18° (2002)
Sun, 0147° / 34°0.05
47 °
Butler, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (1990)
Record low13° (1984)
Mon, 0246° / 33°0.04
46 °
Butler, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (1978)
Record low9° (1991)
Tue, 0345° / 33°0.04
45 °
Butler, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (1978)
Record low6° (1991)
Wed, 0446° / 32°0.02
46 °
Butler, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2015)
Record low7° (1991)
Thu, 0546° / 32°0.03
46 °
Butler, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (2016)
Record low11° (2003)
Fri, 0645° / 31°0.03
45 °
Butler, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (2020)
Record low0° (1991)
Sat, 0745° / 31°0.03
45 °
Butler, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.03 in
Chance of precipitation10%
Record high66° (2020)
Record low-1° (1991)
Sun, 0844° / 31°0.06
44 °
Butler, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2020)
Record low8° (1995)
Mon, 0941° / 29°0.07
41 °
Butler, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1999)
Record low11° (2018)
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 Butler, 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 Butler, 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.