As of 02:45 MDT

Weather in McKinnon, WY

44°Current weather

McKinnon, Monday, 12 October, 02:45

Overcast. Feels like 42°. High 51°, low 42°.

Pressure29.74 inHg
Wind4.1 mph E
Humidity91%
Visibility6.2 mi
Dew point42°

Monthly outlook for McKinnon, WY: average high 54.1°, average low 39.6°. That is 0.6° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 19 October (63.2°), the coolest 16 October (28.3°).

54.1°/39.6°
Average high / low
+0.6°
Above normal
6 / 4
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October52.7°54.4°-1°
22 October – 31 October56.6°48.9°+4.2°
1 November – 10 Novemberat normal44°—

October records over 66 years

80.6°4 October 2024All-time high
-13.2°26 October 2020All-time low
Tue, 1346° / 36°0.05Light rain
46 °Light rain

McKinnon, Tuesday, 13 October

Light rain. High 46°, low 36°.

Pressure29.88 inHg
Wind4.5 mph NE
Humidity76%
Visibility2.9 mi
Dew point37°
Wed, 1442° / 35°0.28Snow
42 °Snow

McKinnon, Wednesday, 14 October

Snow. High 42°, low 35°.

Pressure30.09 inHg
Wind3.3 mph W
Humidity95%
Visibility3.2 mi
Dew point36°
Thu, 1540° / 34°0.72Snow
40 °Snow

McKinnon, Thursday, 15 October

Snow. High 40°, low 34°.

Pressure30.50 inHg
Wind6.3 mph SE
Humidity87%
Visibility6.2 mi
Dew point34°
Fri, 1648° / 28°0Clear
48 °Clear

McKinnon, Friday, 16 October

Clear. High 48°, low 28°.

Pressure30.56 inHg
Wind4.5 mph SE
Humidity73%
Visibility—
Dew point30°
Sat, 1756° / 29°0Overcast
56 °Overcast

McKinnon, Saturday, 17 October

Overcast. High 56°, low 29°.

Pressure30.15 inHg
Wind8.1 mph S
Humidity54%
Visibility—
Dew point34°
Sun, 1861° / 44°0Partly cloudy
61 °Partly cloudy

McKinnon, Sunday, 18 October

Partly cloudy. High 61°, low 44°.

Pressure30.00 inHg
Wind10.2 mph N
Humidity23%
Visibility—
Dew point19°
Mon, 1963° / 44°0Clear
63 °Clear

McKinnon, Monday, 19 October

Clear. High 63°, low 44°.

Pressure29.97 inHg
Wind7.9 mph S
Humidity26%
Visibility—
Dew point22°
Tue, 2059° / 49°0.03Light rain
59 °Light rain

McKinnon, Tuesday, 20 October

Light rain. High 59°, low 49°.

Pressure29.71 inHg
Wind30.6 mph S
Humidity40%
Visibility—
Dew point33°
Wed, 2160° / 42°0.04Light rain
60 °Light rain

McKinnon, Wednesday, 21 October

Light rain. High 60°, low 42°.

Pressure29.83 inHg
Wind14.7 mph SW
Humidity48%
Visibility—
Dew point34°
Thu, 2262° / 43°0Partly cloudy
62 °Partly cloudy

McKinnon, Thursday, 22 October

Partly cloudy. High 62°, low 43°.

Pressure30.00 inHg
Wind7.1 mph SE
Humidity41%
Visibility—
Dew point33°
Fri, 2360° / 46°0Light rain
60 °Light rain

McKinnon, Friday, 23 October

Light rain. High 60°, low 46°.

Pressure30.03 inHg
Wind17.2 mph SE
Humidity50%
Visibility—
Dew point36°
Sat, 2450° / 40°0.12Snow
50 °Snow

McKinnon, Saturday, 24 October

Snow. High 50°, low 40°.

Pressure30.06 inHg
Wind22.1 mph W
Humidity52%
Visibility—
Dew point30°
Sun, 2552° / 37°0Clear
52 °Clear

McKinnon, Sunday, 25 October

Clear. High 52°, low 37°.

Pressure30.24 inHg
Wind7.1 mph NE
Humidity53%
Visibility—
Dew point31°
Mon, 2657° / 41°0Clear
57 °Clear

McKinnon, Monday, 26 October

Clear. High 57°, low 41°.

Pressure30.15 inHg
Wind5.7 mph E
Humidity39%
Visibility—
Dew point28°
Tue, 2759° / 44°0Overcast
59 °Overcast

McKinnon, Tuesday, 27 October

Overcast. High 59°, low 44°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity22%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2849° / 27°0.09Climate normal
49 °Climate normal

McKinnon, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high49°
Average low27°
Average precipitation0.09 in
Chance of precipitation27%
Record high66° (2018)
Record low0° (1984)
Thu, 2946° / 26°0.09Climate normal
46 °Climate normal

McKinnon, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high46°
Average low26°
Average precipitation0.09 in
Chance of precipitation38%
Record high64° (1968)
Record low0° (2019)
Fri, 3045° / 25°0.06Climate normal
45 °Climate normal

McKinnon, Friday, 30 October

Climate normal for this date — 60-year average.

Average high45°
Average low25°
Average precipitation0.06 in
Chance of precipitation37%
Record high65° (1962)
Record low-9° (2019)
Sat, 3145° / 25°0.06Climate normal
45 °Climate normal

McKinnon, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high45°
Average low25°
Average precipitation0.06 in
Chance of precipitation37%
Record high61° (1988)
Record low-3° (2019)
Sun, 0144° / 25°0.05Climate normal
44 °Climate normal

McKinnon, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation27%
Record high60° (1988)
Record low1° (1979)
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)

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.