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As of 02:28 MDT

Weather in Mud Butte, SD

50°Current weather

Mud Butte, Sunday, 18 October, 02:28

Mostly clear. Feels like 48°. High 69°, low 44°.

Pressure29.91 inHg
Wind7.6 mph W
Humidity50%
Visibility6.2 mi
Dew point33°

Monthly outlook for Mud Butte, SD: average high 64.2°, average low 45.5°. That is 4.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 23 October (73.8°), the coolest 25 October (37.8°).

64.2°/45.5°
Average high / low
+4.9°
Above normal
2 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October65°57.6°+4.1°
28 October – 6 November62.9°51.1°+6.6°
7 November – 16 Novemberat normal45.7°—

October records over 66 years

93.4°3 October 2025All-time high
-7.1°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Sulphur (9 mi).

Mon, 1962° / 40°0Clear
62 °Clear

Mud Butte, Monday, 19 October

Clear. High 62°, low 40°.

Pressure30.18 inHg
Wind12.7 mph SE
Humidity42%
Visibility6.2 mi
Dew point34°
Tue, 2071° / 44°0Clear
71 °Clear

Mud Butte, Tuesday, 20 October

Clear. High 71°, low 44°.

Pressure29.97 inHg
Wind6.7 mph SE
Humidity49%
Visibility6.2 mi
Dew point45°
Wed, 2166° / 47°0Clear
66 °Clear

Mud Butte, Wednesday, 21 October

Clear. High 66°, low 47°.

Pressure30.18 inHg
Wind5.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point49°
Thu, 2274° / 51°0Partly cloudy
74 °Partly cloudy

Mud Butte, Thursday, 22 October

Partly cloudy. High 74°, low 51°.

Pressure29.97 inHg
Wind20.3 mph SE
Humidity56%
Visibility—
Dew point49°
Fri, 2374° / 57°0.47Rain
74 °Rain

Mud Butte, Friday, 23 October

Rain. High 74°, low 57°.

Pressure29.59 inHg
Wind15.7 mph SE
Humidity61%
Visibility—
Dew point54°
Sat, 2450° / 41°0.2Light rain
50 °Light rain

Mud Butte, Saturday, 24 October

Light rain. High 50°, low 41°.

Pressure30.39 inHg
Wind29.1 mph NW
Humidity55%
Visibility—
Dew point30°
Sun, 2558° / 38°0Partly cloudy
58 °Partly cloudy

Mud Butte, Sunday, 25 October

Partly cloudy. High 58°, low 38°.

Pressure30.30 inHg
Wind17.3 mph SE
Humidity36%
Visibility—
Dew point23°
Mon, 2663° / 46°0Clear
63 °Clear

Mud Butte, Monday, 26 October

Clear. High 63°, low 46°.

Pressure30.03 inHg
Wind9.7 mph N
Humidity31%
Visibility—
Dew point28°
Tue, 2764° / 41°0Overcast
64 °Overcast

Mud Butte, Tuesday, 27 October

Overcast. High 64°, low 41°.

Pressure29.85 inHg
Wind21.5 mph SE
Humidity54%
Visibility—
Dew point37°
Wed, 2862° / 43°0Partly cloudy
62 °Partly cloudy

Mud Butte, Wednesday, 28 October

Partly cloudy. High 62°, low 43°.

Pressure29.83 inHg
Wind14.3 mph NW
Humidity24%
Visibility—
Dew point19°
Thu, 2961° / 43°0Overcast
61 °Overcast

Mud Butte, Thursday, 29 October

Overcast. High 61°, low 43°.

Pressure29.74 inHg
Wind9.3 mph W
Humidity28%
Visibility—
Dew point22°
Fri, 3062° / 50°0Overcast
62 °Overcast

Mud Butte, Friday, 30 October

Overcast. High 62°, low 50°.

Pressure29.65 inHg
Wind13.5 mph W
Humidity35%
Visibility—
Dew point29°
Sat, 3170° / 51°0Overcast
70 °Overcast

Mud Butte, Saturday, 31 October

Overcast. High 70°, low 51°.

Pressure29.56 inHg
Wind13.9 mph W
Humidity22%
Visibility—
Dew point23°
Sun, 0164° / 49°0Mostly clear
64 °Mostly clear

Mud Butte, Sunday, 1 November

Mostly clear. High 64°, low 49°.

Pressure29.94 inHg
Wind14.1 mph E
Humidity25%
Visibility—
Dew point24°
Mon, 0259° / 43°0Partly cloudy
59 °Partly cloudy

Mud Butte, Monday, 2 November

Partly cloudy. High 59°, low 43°.

Pressure30.06 inHg
Wind13.6 mph E
Humidity38%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0350° / 33°0.02Climate normal
50 °Climate normal

Mud Butte, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (2020)
Record low-3° (1991)
Wed, 0452° / 31°0.01Climate normal
52 °Climate normal

Mud Butte, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low31°
Average precipitation0.01 in
Chance of precipitation10%
Record high78° (1978)
Record low2° (1991)
Thu, 0550° / 31°0.03Climate normal
50 °Climate normal

Mud Butte, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2001)
Record low6° (2003)
Fri, 0650° / 30°0.04Climate normal
50 °Climate normal

Mud Butte, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.04 in
Chance of precipitation12%
Record high73° (2009)
Record low3° (1991)
Sat, 0750° / 30°0.03Climate normal
50 °Climate normal

Mud Butte, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.03 in
Chance of precipitation12%
Record high73° (1999)
Record low-6° (1991)
Sun, 0848° / 30°0.04Climate normal
48 °Climate normal

Mud Butte, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (1999)
Record low8° (2000)
Mon, 0944° / 28°0.06Climate normal
44 °Climate normal

Mud Butte, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2001)
Record low1° (1966)
Tue, 1045° / 27°0.05Climate normal
45 °Climate normal

Mud Butte, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (2007)
Record low-8° (1986)
Wed, 1143° / 26°0.02Climate normal
43 °Climate normal

Mud Butte, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (2005)
Record low-10° (1986)
Thu, 1245° / 26°0.02Climate normal
45 °Climate normal

Mud Butte, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (1999)
Record low-9° (1986)
Fri, 1346° / 28°0.02Climate normal
46 °Climate normal

Mud Butte, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (1990)
Record low-18° (1986)
Sat, 1446° / 29°0.02Climate normal
46 °Climate normal

Mud Butte, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high73° (2025)
Record low-1° (2014)
Sun, 1545° / 27°0.01Climate normal
45 °Climate normal

Mud Butte, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.01 in
Chance of precipitation7%
Record high66° (2001)
Record low0° (1978)
Mon, 1646° / 27°0.01Climate normal
46 °Climate normal

Mud Butte, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.01 in
Chance of precipitation7%
Record high67° (1979)
Record low3° (1978)

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 Mud 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 Mud 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.