As of 11:38 MDT

Weather in Johnson Siding, SD

38°Current weather

Johnson Siding, Sunday, 25 October, 11:38

Light rain. Feels like 34°. High 38°, low 31°.

Pressure30.42 inHg
Wind6.3 mph E
Humidity63%
Visibility6.2 mi
Dew point27°

Monthly outlook for Johnson Siding, SD: average high 53.1°, average low 36°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 1 November (64.3°), the coolest 27 October (25.5°).

53.1°/36°
Average high / low
+1.5°
Above normal
3 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November51.1°51.5°-0.2°
4 November – 13 November56.3°47.1°+5.1°
14 November – 23 Novemberat normal43.8°—

October records over 66 years

89.2°3 October 2025All-time high
-6.2°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Blackhawk (7 mi).

Mon, 2631° / 26°0.1Light snow
31 °Light snow

Johnson Siding, Monday, 26 October

Light snow. High 31°, low 26°.

Pressure30.39 inHg
Wind3.5 mph E
Humidity93%
Visibility3.7 mi
Dew point32°
Tue, 2756° / 26°0Clear
56 °Clear

Johnson Siding, Tuesday, 27 October

Clear. High 56°, low 26°.

Pressure29.74 inHg
Wind16.4 mph W
Humidity35%
Visibility6.2 mi
Dew point23°
Wed, 2852° / 28°0Clear
52 °Clear

Johnson Siding, Wednesday, 28 October

Clear. High 52°, low 28°.

Pressure29.94 inHg
Wind3.2 mph N
Humidity38%
Visibility6.2 mi
Dew point21°
Thu, 2956° / 33°0Overcast
56 °Overcast

Johnson Siding, Thursday, 29 October

Overcast. High 56°, low 33°.

Pressure30.03 inHg
Wind9.5 mph W
Humidity34%
Visibility—
Dew point26°
Fri, 3044° / 35°0Overcast
44 °Overcast

Johnson Siding, Friday, 30 October

Overcast. High 44°, low 35°.

Pressure30.15 inHg
Wind6.2 mph SE
Humidity87%
Visibility—
Dew point38°
Sat, 3159° / 44°0Overcast
59 °Overcast

Johnson Siding, Saturday, 31 October

Overcast. High 59°, low 44°.

Pressure29.85 inHg
Wind9.1 mph E
Humidity43%
Visibility—
Dew point36°
Sun, 0164° / 43°0Partly cloudy
64 °Partly cloudy

Johnson Siding, Sunday, 1 November

Partly cloudy. High 64°, low 43°.

Pressure29.88 inHg
Wind17 mph S
Humidity31%
Visibility—
Dew point31°
Mon, 0258° / 40°0.24Rain
58 °Rain

Johnson Siding, Monday, 2 November

Rain. High 58°, low 40°.

Pressure29.35 inHg
Wind26.9 mph NW
Humidity55%
Visibility—
Dew point38°
Tue, 0352° / 38°0Clear
52 °Clear

Johnson Siding, Tuesday, 3 November

Clear. High 52°, low 38°.

Pressure30.03 inHg
Wind15.3 mph NW
Humidity23%
Visibility—
Dew point11°
Wed, 0454° / 36°0Overcast
54 °Overcast

Johnson Siding, Wednesday, 4 November

Overcast. High 54°, low 36°.

Pressure29.94 inHg
Wind5.9 mph SE
Humidity30%
Visibility—
Dew point21°
Thu, 0556° / 40°0Overcast
56 °Overcast

Johnson Siding, Thursday, 5 November

Overcast. High 56°, low 40°.

Pressure29.83 inHg
Wind7.4 mph E
Humidity28%
Visibility—
Dew point22°
Fri, 0663° / 41°0Overcast
63 °Overcast

Johnson Siding, Friday, 6 November

Overcast. High 63°, low 41°.

Pressure29.41 inHg
Wind14.2 mph NW
Humidity28%
Visibility—
Dew point23°
Sat, 0752° / 41°0Overcast
52 °Overcast

Johnson Siding, Saturday, 7 November

Overcast. High 52°, low 41°.

Pressure29.47 inHg
Wind16.1 mph NW
Humidity31%
Visibility—
Dew point21°
Sun, 0849° / 37°0Partly cloudy
49 °Partly cloudy

Johnson Siding, Sunday, 8 November

Partly cloudy. High 49°, low 37°.

Pressure29.91 inHg
Wind19.9 mph NW
Humidity37%
Visibility—
Dew point21°
Mon, 0964° / 38°0Clear
64 °Clear

Johnson Siding, Monday, 9 November

Clear. High 64°, low 38°.

Pressure30.03 inHg
Wind7.8 mph W
Humidity33%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1045° / 26°0.04Climate normal
45 °Climate normal

Johnson Siding, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (2005)
Record low-5° (1986)
Wed, 1143° / 26°0.02Climate normal
43 °Climate normal

Johnson Siding, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2005)
Record low-4° (1986)
Thu, 1246° / 27°0.02Climate normal
46 °Climate normal

Johnson Siding, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high72° (1999)
Record low-11° (1986)
Fri, 1346° / 28°0.04Climate normal
46 °Climate normal

Johnson Siding, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1999)
Record low-14° (1986)
Sat, 1446° / 29°0.02Climate normal
46 °Climate normal

Johnson Siding, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high74° (2025)
Record low-4° (2014)
Sun, 1546° / 28°0.02Climate normal
46 °Climate normal

Johnson Siding, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2021)
Record low2° (2014)
Mon, 1647° / 28°0.02Climate normal
47 °Climate normal

Johnson Siding, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high67° (2017)
Record low1° (2000)
Tue, 1744° / 28°0.02Climate normal
44 °Climate normal

Johnson Siding, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (1999)
Record low0° (2000)
Wed, 1844° / 27°0.04Climate normal
44 °Climate normal

Johnson Siding, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2008)
Record low7° (2014)
Thu, 1942° / 27°0.04Climate normal
42 °Climate normal

Johnson Siding, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high66° (1989)
Record low1° (1985)
Fri, 2043° / 25°0.02Climate normal
43 °Climate normal

Johnson Siding, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1990)
Record low-10° (1985)
Sat, 2143° / 25°0.02Climate normal
43 °Climate normal

Johnson Siding, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2012)
Record low-11° (1977)
Sun, 2242° / 25°0.02Climate normal
42 °Climate normal

Johnson Siding, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2017)
Record low-5° (1985)
Mon, 2340° / 24°0.02Climate normal
40 °Climate normal

Johnson Siding, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2017)
Record low-10° (1985)

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 Johnson Siding, 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 Johnson Siding, 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.