As of 06:45 CDT

Weather in Loyalton, SD

40°Current weather

Loyalton, Sunday, 18 October, 06:45

Partly cloudy. Feels like 38°. High 68°, low 40°.

Pressure29.94 inHg
Wind3 mph W
Humidity80%
Visibility6.2 mi
Dew point34°

Monthly outlook for Loyalton, SD: average high 63.2°, average low 43°. That is 5.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (70.5°), the coolest 25 October (34.5°).

63.2°/43°
Average high / low
+5.5°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October64.2°55.3°+4.9°
28 October – 6 November61.7°49°+7.1°
7 November – 16 Novemberat normal42.5°—

October records over 66 years

91.4°5 October 1963All-time high
7.5°26 October 2020All-time low

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

Mon, 1962° / 37°0Clear
62 °Clear

Loyalton, Monday, 19 October

Clear. High 62°, low 37°.

Pressure30.27 inHg
Wind8.9 mph E
Humidity51%
Visibility6.2 mi
Dew point37°
Tue, 2066° / 44°0Clear
66 °Clear

Loyalton, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.12 inHg
Wind9.3 mph SE
Humidity73%
Visibility6.2 mi
Dew point49°
Wed, 2166° / 46°0Clear
66 °Clear

Loyalton, Wednesday, 21 October

Clear. High 66°, low 46°.

Pressure30.18 inHg
Wind8.5 mph NE
Humidity71%
Visibility6.2 mi
Dew point51°
Thu, 2270° / 48°0Clear
70 °Clear

Loyalton, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.12 inHg
Wind13.4 mph SE
Humidity68%
Visibility—
Dew point52°
Fri, 2371° / 57°0Light rain
71 °Light rain

Loyalton, Friday, 23 October

Light rain. High 71°, low 57°.

Pressure29.80 inHg
Wind18.5 mph S
Humidity59%
Visibility—
Dew point50°
Sat, 2463° / 41°0.15Rain
63 °Rain

Loyalton, Saturday, 24 October

Rain. High 63°, low 41°.

Pressure30.21 inHg
Wind26.2 mph W
Humidity57%
Visibility—
Dew point35°
Sun, 2553° / 35°0Partly cloudy
53 °Partly cloudy

Loyalton, Sunday, 25 October

Partly cloudy. High 53°, low 35°.

Pressure30.47 inHg
Wind12.2 mph SE
Humidity28%
Visibility—
Dew point16°
Mon, 2664° / 40°0Clear
64 °Clear

Loyalton, Monday, 26 October

Clear. High 64°, low 40°.

Pressure30.03 inHg
Wind11.5 mph SE
Humidity41%
Visibility—
Dew point33°
Tue, 2759° / 36°0Partly cloudy
59 °Partly cloudy

Loyalton, Tuesday, 27 October

Partly cloudy. High 59°, low 36°.

Pressure30.03 inHg
Wind13.9 mph SE
Humidity47%
Visibility—
Dew point31°
Wed, 2857° / 43°0.01Light rain
57 °Light rain

Loyalton, Wednesday, 28 October

Light rain. High 57°, low 43°.

Pressure29.80 inHg
Wind16.3 mph W
Humidity37%
Visibility—
Dew point28°
Thu, 2957° / 41°0Overcast
57 °Overcast

Loyalton, Thursday, 29 October

Overcast. High 57°, low 41°.

Pressure29.80 inHg
Wind10.2 mph NW
Humidity29%
Visibility—
Dew point21°
Fri, 3063° / 46°0Overcast
63 °Overcast

Loyalton, Friday, 30 October

Overcast. High 63°, low 46°.

Pressure29.56 inHg
Wind13 mph NW
Humidity34%
Visibility—
Dew point31°
Sat, 3167° / 50°0Overcast
67 °Overcast

Loyalton, Saturday, 31 October

Overcast. High 67°, low 50°.

Pressure29.53 inHg
Wind14.5 mph W
Humidity27%
Visibility—
Dew point29°
Sun, 0166° / 48°0Partly cloudy
66 °Partly cloudy

Loyalton, Sunday, 1 November

Partly cloudy. High 66°, low 48°.

Pressure29.91 inHg
Wind17.8 mph NW
Humidity25%
Visibility—
Dew point27°
Mon, 0259° / 38°0Mostly clear
59 °Mostly clear

Loyalton, Monday, 2 November

Mostly clear. High 59°, low 38°.

Pressure30.24 inHg
Wind14.6 mph SE
Humidity40%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0347° / 33°0.03Climate normal
47 °Climate normal

Loyalton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (1978)
Record low4° (1991)
Wed, 0448° / 31°0.01Climate normal
48 °Climate normal

Loyalton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.01 in
Chance of precipitation8%
Record high71° (1978)
Record low4° (1991)
Thu, 0547° / 31°0.04Climate normal
47 °Climate normal

Loyalton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high72° (2016)
Record low6° (2003)
Fri, 0647° / 31°0.02Climate normal
47 °Climate normal

Loyalton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2016)
Record low5° (2003)
Sat, 0747° / 30°0.04Climate normal
47 °Climate normal

Loyalton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation12%
Record high69° (2006)
Record low2° (1991)
Sun, 0846° / 30°0.06Climate normal
46 °Climate normal

Loyalton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation17%
Record high71° (1978)
Record low1° (2003)
Mon, 0943° / 29°0.04Climate normal
43 °Climate normal

Loyalton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (2016)
Record low10° (1979)
Tue, 1041° / 26°0.06Climate normal
41 °Climate normal

Loyalton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (2016)
Record low0° (1986)
Wed, 1140° / 25°0.02Climate normal
40 °Climate normal

Loyalton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2005)
Record low-1° (1986)
Thu, 1241° / 25°0.04Climate normal
41 °Climate normal

Loyalton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (1999)
Record low-3° (1986)
Fri, 1343° / 27°0.03Climate normal
43 °Climate normal

Loyalton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high67° (1999)
Record low-9° (1986)
Sat, 1442° / 27°0.02Climate normal
42 °Climate normal

Loyalton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2025)
Record low-7° (2014)
Sun, 1541° / 26°0.02Climate normal
41 °Climate normal

Loyalton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (1975)
Record low5° (2014)
Mon, 1642° / 26°0.03Climate normal
42 °Climate normal

Loyalton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation12%
Record high66° (2001)
Record low-1° (2014)

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 Loyalton, 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 Loyalton, 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.