As of 10:45 MDT

Weather in McKinnon, WY

49°Current weather

McKinnon, Saturday, 17 October, 10:45

Clear. Feels like 49°. High 62°, low 34°.

Pressure30.36 inHg
Wind2.6 mph NE
Humidity52%
Visibility6.2 mi
Dew point32°

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

PeriodForecast highNormalDifference
17 October – 26 October54.8°52.3°+1.4°
27 October – 5 November41.9°45.8°-2.2°
6 November – 15 Novemberat normal41.9°—

October records over 66 years

80.6°4 October 2024All-time high
-13.2°26 October 2020All-time low
Sun, 1856° / 36°0Overcast
56 °Overcast

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°0Partly cloudy
55 °Partly cloudy

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°0Clear
56 °Clear

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°0Light rain
60 °Light rain

McKinnon, Wednesday, 21 October

Light rain. High 60°, low 37°.

Pressure30.12 inHg
Wind7.2 mph E
Humidity57%
Visibility—
Dew point38°
Thu, 2256° / 43°0.02Light rain
56 °Light rain

McKinnon, Thursday, 22 October

Light rain. High 56°, low 43°.

Pressure30.00 inHg
Wind7.2 mph E
Humidity69%
Visibility—
Dew point42°
Fri, 2347° / 43°0.14Light rain
47 °Light rain

McKinnon, Friday, 23 October

Light rain. High 47°, low 43°.

Pressure29.74 inHg
Wind25 mph W
Humidity66%
Visibility—
Dew point35°
Sat, 2453° / 40°0Mostly clear
53 °Mostly clear

McKinnon, Saturday, 24 October

Mostly clear. High 53°, low 40°.

Pressure30.03 inHg
Wind24.4 mph W
Humidity26%
Visibility—
Dew point16°
Sun, 2557° / 40°0Overcast
57 °Overcast

McKinnon, Sunday, 25 October

Overcast. High 57°, low 40°.

Pressure29.80 inHg
Wind9.8 mph S
Humidity32%
Visibility—
Dew point23°
Mon, 2647° / 33°0.17Snow
47 °Snow

McKinnon, Monday, 26 October

Snow. High 47°, low 33°.

Pressure29.91 inHg
Wind14 mph NW
Humidity46%
Visibility—
Dew point21°
Tue, 2756° / 35°0Clear
56 °Clear

McKinnon, Tuesday, 27 October

Clear. High 56°, low 35°.

Pressure29.77 inHg
Wind12.1 mph SW
Humidity32%
Visibility—
Dew point22°
Wed, 2847° / 30°0.02Light rain
47 °Light rain

McKinnon, Wednesday, 28 October

Light rain. High 47°, low 30°.

Pressure30.09 inHg
Wind14.1 mph NW
Humidity23%
Visibility—
Dew point7°
Thu, 2951° / 37°0.03Light snow
51 °Light snow

McKinnon, Thursday, 29 October

Light snow. High 51°, low 37°.

Pressure29.68 inHg
Wind8.3 mph W
Humidity29%
Visibility—
Dew point18°
Fri, 3031° / 22°0.76Snow
31 °Snow

McKinnon, Friday, 30 October

Snow. High 31°, low 22°.

Pressure29.74 inHg
Wind29.3 mph W
Humidity74%
Visibility—
Dew point20°
Sat, 3131° / 14°0Overcast
31 °Overcast

McKinnon, Saturday, 31 October

Overcast. High 31°, low 14°.

Pressure29.97 inHg
Wind11.6 mph SW
Humidity59%
Visibility—
Dew point15°
Sun, 0136° / 17°0Overcast
36 °Overcast

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°0.07Climate normal
44 °Climate normal

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°0.04Climate normal
44 °Climate normal

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°0.03Climate normal
46 °Climate normal

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°0.04Climate normal
45 °Climate normal

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°0.03Climate normal
45 °Climate normal

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°0.03Climate normal
44 °Climate normal

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°0.06Climate normal
43 °Climate normal

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°0.07Climate normal
42 °Climate normal

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°0.07Climate normal
41 °Climate normal

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°0.05Climate normal
41 °Climate normal

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°0.07Climate normal
42 °Climate normal

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°0.03Climate normal
42 °Climate normal

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°0.06Climate normal
40 °Climate normal

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°0.02Climate normal
40 °Climate normal

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.