As of 11:32 MDT

Weather in Mud Butte, SD

61°Current weather

Mud Butte, Sunday, 18 October, 11:32

Clear. Feels like 58°. High 66°, low 41°.

Pressure30.12 inHg
Wind10.5 mph NE
Humidity30%
Visibility6.2 mi
Dew point30°

Monthly outlook for Mud Butte, SD: average high 57.1°, average low 39.3°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 23 October (77.1°), the coolest 31 October (23.1°).

57.1°/39.3°
Average high / low
+1°
Above normal
2 / 3
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October64°57.6°+3.6°
28 October – 6 November45.7°51.1°-3°
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, 1963° / 38°0Clear
63 °Clear

Mud Butte, Monday, 19 October

Clear. High 63°, low 38°.

Pressure30.21 inHg
Wind13.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point35°
Tue, 2069° / 44°0Clear
69 °Clear

Mud Butte, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure29.97 inHg
Wind6.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point44°
Wed, 2165° / 46°0Clear
65 °Clear

Mud Butte, Wednesday, 21 October

Clear. High 65°, low 46°.

Pressure30.21 inHg
Wind6.1 mph E
Humidity67%
Visibility6.2 mi
Dew point49°
Thu, 2273° / 51°0Partly cloudy
73 °Partly cloudy

Mud Butte, Thursday, 22 October

Partly cloudy. High 73°, low 51°.

Pressure29.94 inHg
Wind21 mph SE
Humidity59%
Visibility—
Dew point50°
Fri, 2377° / 55°0Light rain
77 °Light rain

Mud Butte, Friday, 23 October

Light rain. High 77°, low 55°.

Pressure29.53 inHg
Wind22.7 mph W
Humidity51%
Visibility—
Dew point51°
Sat, 2451° / 41°0.03Light rain
51 °Light rain

Mud Butte, Saturday, 24 October

Light rain. High 51°, low 41°.

Pressure30.39 inHg
Wind21.8 mph NW
Humidity28%
Visibility—
Dew point16°
Sun, 2563° / 38°0Clear
63 °Clear

Mud Butte, Sunday, 25 October

Clear. High 63°, low 38°.

Pressure30.15 inHg
Wind16 mph SE
Humidity41%
Visibility—
Dew point30°
Mon, 2660° / 41°0Clear
60 °Clear

Mud Butte, Monday, 26 October

Clear. High 60°, low 41°.

Pressure30.00 inHg
Wind16.1 mph E
Humidity53%
Visibility—
Dew point38°
Tue, 2753° / 47°0.42Rain
53 °Rain

Mud Butte, Tuesday, 27 October

Rain. High 53°, low 47°.

Pressure29.74 inHg
Wind17.6 mph SE
Humidity92%
Visibility—
Dew point50°
Wed, 2858° / 43°0Partly cloudy
58 °Partly cloudy

Mud Butte, Wednesday, 28 October

Partly cloudy. High 58°, low 43°.

Pressure29.62 inHg
Wind26.6 mph W
Humidity41%
Visibility—
Dew point27°
Thu, 2950° / 38°0Overcast
50 °Overcast

Mud Butte, Thursday, 29 October

Overcast. High 50°, low 38°.

Pressure29.80 inHg
Wind15 mph W
Humidity37%
Visibility—
Dew point21°
Fri, 3041° / 28°0.34Snow
41 °Snow

Mud Butte, Friday, 30 October

Snow. High 41°, low 28°.

Pressure29.94 inHg
Wind24.4 mph NW
Humidity91%
Visibility—
Dew point30°
Sat, 3133° / 23°0.02Light snow
33 °Light snow

Mud Butte, Saturday, 31 October

Light snow. High 33°, low 23°.

Pressure30.06 inHg
Wind22.5 mph NW
Humidity75%
Visibility—
Dew point22°
Sun, 0142° / 25°0Partly cloudy
42 °Partly cloudy

Mud Butte, Sunday, 1 November

Partly cloudy. High 42°, low 25°.

Pressure30.12 inHg
Wind12.6 mph E
Humidity59%
Visibility—
Dew point24°
Mon, 0250° / 31°0Overcast
50 °Overcast

Mud Butte, Monday, 2 November

Overcast. High 50°, low 31°.

Pressure29.80 inHg
Wind10.4 mph W
Humidity60%
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.