Monthly outlook for Cheyenne Crossing, SD: average high 54.6°, average low 36.2°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 22 October (72°), the coolest 31 October (15.8°).
54.6°/36.2°
Average high / low
+1.1°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
60.9°
54.9°
+3.4°
28 October – 6 November
44.1°
48.6°
-2.5°
7 November – 16 November
at normal
44.9°
—
October records over 66 years
86.9°4 October 1963All-time high
-5.4°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Mountain Plains (12 mi).
Mon, 1958° / 39°0
58 °
Cheyenne Crossing, Monday, 19 October
Clear. High 58°, low 39°.
Pressure30.06 inHg
Wind9.9 mph S
Humidity31%
Visibility6.2 mi
Dew point25°
Tue, 2070° / 45°0
70 °
Cheyenne Crossing, Tuesday, 20 October
Clear. High 70°, low 45°.
Pressure29.94 inHg
Wind5.7 mph SW
Humidity35%
Visibility6.2 mi
Dew point39°
Wed, 2165° / 46°0
65 °
Cheyenne Crossing, Wednesday, 21 October
Clear. High 65°, low 46°.
Pressure30.15 inHg
Wind3.8 mph E
Humidity45%
Visibility6.2 mi
Dew point41°
Thu, 2272° / 54°0
72 °
Cheyenne Crossing, Thursday, 22 October
Partly cloudy. High 72°, low 54°.
Pressure29.88 inHg
Wind17 mph S
Humidity41%
Visibility—
Dew point44°
Fri, 2367° / 48°0
67 °
Cheyenne Crossing, Friday, 23 October
Light rain. High 67°, low 48°.
Pressure29.59 inHg
Wind17.8 mph SW
Humidity31%
Visibility—
Dew point34°
Sat, 2445° / 32°0.06
45 °
Cheyenne Crossing, Saturday, 24 October
Snow. High 45°, low 32°.
Pressure30.36 inHg
Wind16.9 mph NW
Humidity50%
Visibility—
Dew point23°
Sun, 2559° / 32°0
59 °
Cheyenne Crossing, Sunday, 25 October
Clear. High 59°, low 32°.
Pressure30.06 inHg
Wind12.3 mph S
Humidity33%
Visibility—
Dew point27°
Mon, 2662° / 43°0
62 °
Cheyenne Crossing, Monday, 26 October
Partly cloudy. High 62°, low 43°.
Pressure29.88 inHg
Wind9.1 mph SE
Humidity26%
Visibility—
Dew point24°
Tue, 2754° / 45°0.17
54 °
Cheyenne Crossing, Tuesday, 27 October
Light rain. High 54°, low 45°.
Pressure29.71 inHg
Wind15.9 mph W
Humidity94%
Visibility—
Dew point46°
Wed, 2850° / 34°0
50 °
Cheyenne Crossing, Wednesday, 28 October
Partly cloudy. High 50°, low 34°.
Pressure29.59 inHg
Wind22.1 mph W
Humidity28%
Visibility—
Dew point14°
Thu, 2952° / 31°0
52 °
Cheyenne Crossing, Thursday, 29 October
Overcast. High 52°, low 31°.
Pressure29.65 inHg
Wind11.7 mph W
Humidity19%
Visibility—
Dew point9°
Fri, 3040° / 17°0.86
40 °
Cheyenne Crossing, Friday, 30 October
Snow. High 40°, low 17°.
Pressure30.03 inHg
Wind19.6 mph NW
Humidity94%
Visibility—
Dew point21°
Sat, 3129° / 16°0.07
29 °
Cheyenne Crossing, Saturday, 31 October
Light snow. High 29°, low 16°.
Pressure30.03 inHg
Wind17.4 mph NW
Humidity81%
Visibility—
Dew point21°
Sun, 0144° / 22°0
44 °
Cheyenne Crossing, Sunday, 1 November
Partly cloudy. High 44°, low 22°.
Pressure30.00 inHg
Wind17.6 mph SW
Humidity89%
Visibility—
Dew point36°
Mon, 0249° / 36°0
49 °
Cheyenne Crossing, Monday, 2 November
Overcast. High 49°, low 36°.
Pressure29.77 inHg
Wind21.8 mph SW
Humidity71%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0347° / 31°0.04
47 °
Cheyenne Crossing, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2020)
Record low-1° (1991)
Wed, 0450° / 31°0.02
50 °
Cheyenne Crossing, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (1978)
Record low8° (1967)
Thu, 0548° / 31°0.04
48 °
Cheyenne Crossing, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation25%
Record high72° (2020)
Record low3° (2003)
Fri, 0648° / 30°0.06
48 °
Cheyenne Crossing, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (2020)
Record low7° (1991)
Sat, 0748° / 30°0.04
48 °
Cheyenne Crossing, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1999)
Record low5° (1991)
Sun, 0846° / 30°0.06
46 °
Cheyenne Crossing, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation22%
Record high74° (1999)
Record low7° (2000)
Mon, 0943° / 28°0.07
43 °
Cheyenne Crossing, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.07 in
Chance of precipitation28%
Record high70° (2016)
Record low0° (1966)
Tue, 1045° / 26°0.05
45 °
Cheyenne Crossing, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2007)
Record low-6° (1986)
Wed, 1142° / 26°0.02
42 °
Cheyenne Crossing, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation25%
Record high67° (2005)
Record low0° (2014)
Thu, 1245° / 27°0.02
45 °
Cheyenne Crossing, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high73° (1999)
Record low-9° (1986)
Fri, 1345° / 28°0.05
45 °
Cheyenne Crossing, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation27%
Record high68° (1999)
Record low-10° (2014)
Sat, 1445° / 29°0.04
45 °
Cheyenne Crossing, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high70° (2025)
Record low-5° (2014)
Sun, 1545° / 28°0.03
45 °
Cheyenne Crossing, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high65° (1999)
Record low-1° (2014)
Mon, 1645° / 28°0.02
45 °
Cheyenne Crossing, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
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 Cheyenne Crossing, 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 Cheyenne Crossing, 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.