Monthly outlook for McKinnon, WY: average high 49.9°, average low 33.4°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 17 October (61.7°), the coolest 31 October (14.2°).
49.9°/33.4°
Average high / low
−0.1°
Below normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
54.8°
52.3°
+1.4°
27 October – 5 November
41.9°
45.8°
-2.2°
6 November – 15 November
at normal
41.9°
—
October records over 66 years
80.6°4 October 2024All-time high
-13.2°26 October 2020All-time low
Sun, 1856° / 36°0
56 °
McKinnon, Sunday, 18 October
Overcast. High 56°, low 36°.
Pressure30.12 inHg
Wind2.4 mph NE
Humidity37%
Visibility6.2 mi
Dew point22°
Mon, 1955° / 35°0
55 °
McKinnon, Monday, 19 October
Partly cloudy. High 55°, low 35°.
Pressure30.06 inHg
Wind5.8 mph NE
Humidity52%
Visibility6.2 mi
Dew point35°
Tue, 2056° / 39°0
56 °
McKinnon, Tuesday, 20 October
Clear. High 56°, low 39°.
Pressure30.06 inHg
Wind5.3 mph NE
Humidity53%
Visibility2.2 mi
Dew point38°
Wed, 2160° / 37°0
60 °
McKinnon, Wednesday, 21 October
Light rain. High 60°, low 37°.
Pressure30.12 inHg
Wind7.2 mph E
Humidity57%
Visibility—
Dew point38°
Thu, 2256° / 43°0.02
56 °
McKinnon, Thursday, 22 October
Light rain. High 56°, low 43°.
Pressure30.00 inHg
Wind7.2 mph E
Humidity69%
Visibility—
Dew point42°
Fri, 2347° / 43°0.14
47 °
McKinnon, Friday, 23 October
Light rain. High 47°, low 43°.
Pressure29.74 inHg
Wind25 mph W
Humidity66%
Visibility—
Dew point35°
Sat, 2453° / 40°0
53 °
McKinnon, Saturday, 24 October
Mostly clear. High 53°, low 40°.
Pressure30.03 inHg
Wind24.4 mph W
Humidity26%
Visibility—
Dew point16°
Sun, 2557° / 40°0
57 °
McKinnon, Sunday, 25 October
Overcast. High 57°, low 40°.
Pressure29.80 inHg
Wind9.8 mph S
Humidity32%
Visibility—
Dew point23°
Mon, 2647° / 33°0.17
47 °
McKinnon, Monday, 26 October
Snow. High 47°, low 33°.
Pressure29.91 inHg
Wind14 mph NW
Humidity46%
Visibility—
Dew point21°
Tue, 2756° / 35°0
56 °
McKinnon, Tuesday, 27 October
Clear. High 56°, low 35°.
Pressure29.77 inHg
Wind12.1 mph SW
Humidity32%
Visibility—
Dew point22°
Wed, 2847° / 30°0.02
47 °
McKinnon, Wednesday, 28 October
Light rain. High 47°, low 30°.
Pressure30.09 inHg
Wind14.1 mph NW
Humidity23%
Visibility—
Dew point7°
Thu, 2951° / 37°0.03
51 °
McKinnon, Thursday, 29 October
Light snow. High 51°, low 37°.
Pressure29.68 inHg
Wind8.3 mph W
Humidity29%
Visibility—
Dew point18°
Fri, 3031° / 22°0.76
31 °
McKinnon, Friday, 30 October
Snow. High 31°, low 22°.
Pressure29.74 inHg
Wind29.3 mph W
Humidity74%
Visibility—
Dew point20°
Sat, 3131° / 14°0
31 °
McKinnon, Saturday, 31 October
Overcast. High 31°, low 14°.
Pressure29.97 inHg
Wind11.6 mph SW
Humidity59%
Visibility—
Dew point15°
Sun, 0136° / 17°0
36 °
McKinnon, Sunday, 1 November
Overcast. High 36°, low 17°.
Pressure29.83 inHg
Wind7.9 mph S
Humidity81%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0244° / 24°0.07
44 °
McKinnon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.07 in
Chance of precipitation28%
Record high60° (2025)
Record low-4° (2002)
Tue, 0344° / 22°0.04
44 °
McKinnon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high61° (1962)
Record low-3° (2002)
Wed, 0446° / 22°0.03
46 °
McKinnon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2020)
Record low-1° (1973)
Thu, 0545° / 23°0.04
45 °
McKinnon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.04 in
Chance of precipitation20%
Record high62° (1999)
Record low0° (2003)
Fri, 0645° / 23°0.03
45 °
McKinnon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1999)
Record low-1° (1996)
Sat, 0744° / 23°0.03
44 °
McKinnon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2006)
Record low-3° (1998)
Sun, 0843° / 23°0.06
43 °
McKinnon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1978)
Record low1° (2000)
Mon, 0942° / 22°0.07
42 °
McKinnon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.07 in
Chance of precipitation30%
Record high60° (2014)
Record low1° (2011)
Tue, 1041° / 20°0.07
41 °
McKinnon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (1999)
Record low-1° (1997)
Wed, 1141° / 20°0.05
41 °
McKinnon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.05 in
Chance of precipitation22%
Record high59° (1999)
Record low2° (2000)
Thu, 1242° / 20°0.07
42 °
McKinnon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1999)
Record low-1° (2000)
Fri, 1342° / 21°0.03
42 °
McKinnon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.03 in
Chance of precipitation23%
Record high61° (1999)
Record low-7° (2000)
Sat, 1440° / 20°0.06
40 °
McKinnon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1999)
Record low-6° (1994)
Sun, 1540° / 17°0.02
40 °
McKinnon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low17°
Average precipitation0.02 in
Chance of precipitation18%
Record high61° (2016)
Record low-18° (1997)
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 McKinnon, WY 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 McKinnon, WY 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.