Monthly outlook for Cheyenne Crossing, SD: average high 54.4°, average low 38°. That is 0.4° below the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 21 October (69.7°), the coolest 16 October (27°).
54.4°/38°
Average high / low
−0.4°
Below normal
5 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
57.2°
56°
+0.7°
22 October – 31 October
49.6°
52.1°
-1.4°
1 November – 10 November
at normal
47°
—
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).
Tue, 1339° / 28°0.16
39 °
Cheyenne Crossing, Tuesday, 13 October
Snow. High 39°, low 28°.
Pressure30.00 inHg
Wind2.4 mph N
Humidity99%
Visibility1.9 mi
Dew point43°
Wed, 1451° / 36°0.01
51 °
Cheyenne Crossing, Wednesday, 14 October
Light rain. High 51°, low 36°.
Pressure30.15 inHg
Wind0.6 mph N
Humidity78%
Visibility6.2 mi
Dew point41°
Thu, 1547° / 35°0.02
47 °
Cheyenne Crossing, Thursday, 15 October
Light rain. High 47°, low 35°.
Pressure30.53 inHg
Wind13 mph N
Humidity56%
Visibility6.2 mi
Dew point22°
Fri, 1661° / 27°0
61 °
Cheyenne Crossing, Friday, 16 October
Clear. High 61°, low 27°.
Pressure30.50 inHg
Wind18.1 mph SW
Humidity27%
Visibility—
Dew point22°
Sat, 1768° / 50°0
68 °
Cheyenne Crossing, Saturday, 17 October
Clear. High 68°, low 50°.
Pressure29.94 inHg
Wind17.3 mph SW
Humidity28%
Visibility—
Dew point30°
Sun, 1865° / 46°0
65 °
Cheyenne Crossing, Sunday, 18 October
Clear. High 65°, low 46°.
Pressure29.83 inHg
Wind8.4 mph NE
Humidity21%
Visibility—
Dew point22°
Mon, 1963° / 43°0
63 °
Cheyenne Crossing, Monday, 19 October
Clear. High 63°, low 43°.
Pressure30.00 inHg
Wind15.3 mph S
Humidity30%
Visibility—
Dew point28°
Tue, 2066° / 47°0
66 °
Cheyenne Crossing, Tuesday, 20 October
Clear. High 66°, low 47°.
Pressure29.74 inHg
Wind15.5 mph S
Humidity29%
Visibility—
Dew point30°
Wed, 2170° / 46°0.05
70 °
Cheyenne Crossing, Wednesday, 21 October
Light rain. High 70°, low 46°.
Pressure29.68 inHg
Wind10.4 mph S
Humidity23%
Visibility—
Dew point28°
Thu, 2252° / 39°0.01
52 °
Cheyenne Crossing, Thursday, 22 October
Light rain. High 52°, low 39°.
Pressure30.09 inHg
Wind7.7 mph NE
Humidity74%
Visibility—
Dew point39°
Fri, 2352° / 42°0.58
52 °
Cheyenne Crossing, Friday, 23 October
Heavy rain. High 52°, low 42°.
Pressure29.80 inHg
Wind17.4 mph W
Humidity97%
Visibility—
Dew point48°
Sat, 2439° / 32°1.01
39 °
Cheyenne Crossing, Saturday, 24 October
Snow. High 39°, low 32°.
Pressure29.83 inHg
Wind30.7 mph NW
Humidity98%
Visibility—
Dew point32°
Sun, 2543° / 30°0
43 °
Cheyenne Crossing, Sunday, 25 October
Clear. High 43°, low 30°.
Pressure30.53 inHg
Wind17.2 mph NW
Humidity91%
Visibility—
Dew point37°
Mon, 2654° / 33°0
54 °
Cheyenne Crossing, Monday, 26 October
Clear. High 54°, low 33°.
Pressure30.33 inHg
Wind6.8 mph SW
Humidity75%
Visibility—
Dew point42°
Tue, 2757° / 40°0
57 °
Cheyenne Crossing, Tuesday, 27 October
Clear. High 57°, low 40°.
Pressure30.30 inHg
Wind5.9 mph SW
Humidity57%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2852° / 34°0.06
52 °
Cheyenne Crossing, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high74° (2016)
Record low7° (1991)
Thu, 2950° / 33°0.11
50 °
Cheyenne Crossing, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.11 in
Chance of precipitation37%
Record high76° (1968)
Record low-2° (1991)
Fri, 3048° / 31°0.04
48 °
Cheyenne Crossing, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation27%
Record high73° (1968)
Record low-5° (1991)
Sat, 3148° / 31°0.05
48 °
Cheyenne Crossing, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (1999)
Record low1° (1991)
Sun, 0148° / 31°0.08
48 °
Cheyenne Crossing, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.08 in
Chance of precipitation25%
Record high70° (1965)
Record low0° (2002)
Mon, 0247° / 31°0.05
47 °
Cheyenne Crossing, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.05 in
Chance of precipitation25%
Record high73° (2008)
Record low-8° (1991)
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)
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.