As of 02:20 MDT

Weather in Leo, WY

57°Current weather

Leo, Saturday, 10 October, 02:20

Clear. Feels like 54°. High 73°, low 53°.

Pressure29.71 inHg
Wind7.2 mph S
Humidity40%
Visibility6.2 mi
Dew point33°

Monthly outlook for Leo, WY: average high 56°, average low 40.6°. That is 1.7° above the climate normal for October. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 10 October (72.8°), the coolest 24 October (31°).

56°/40.6°
Average high / low
+1.7°
Above normal
7 / 3
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October59.6°54.1°+3°
20 October – 29 October50°49.7°+0.2°
30 October – 8 Novemberat normal42.7°—

October records over 66 years

77.4°4 October 2024All-time high
-16.2°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Seminoe Dam (9 mi).

Sun, 1166° / 51°0.06Light rain
66 °Light rain

Leo, Sunday, 11 October

Light rain. High 66°, low 51°.

Pressure29.68 inHg
Wind16.7 mph S
Humidity49%
Visibility5.2 mi
Dew point44°
Mon, 1264° / 45°0.05Light rain
64 °Light rain

Leo, Monday, 12 October

Light rain. High 64°, low 45°.

Pressure29.77 inHg
Wind20.1 mph SW
Humidity52%
Visibility5.5 mi
Dew point42°
Tue, 1362° / 44°0.33Rain
62 °Rain

Leo, Tuesday, 13 October

Rain. High 62°, low 44°.

Pressure29.85 inHg
Wind5.1 mph S
Humidity61%
Visibility6.2 mi
Dew point44°
Wed, 1453° / 46°0.2Rain
53 °Rain

Leo, Wednesday, 14 October

Rain. High 53°, low 46°.

Pressure30.03 inHg
Wind13.6 mph E
Humidity69%
Visibility—
Dew point42°
Thu, 1553° / 40°0.1Light rain
53 °Light rain

Leo, Thursday, 15 October

Light rain. High 53°, low 40°.

Pressure30.24 inHg
Wind13.9 mph N
Humidity57%
Visibility—
Dew point35°
Fri, 1641° / 32°0.04Light snow
41 °Light snow

Leo, Friday, 16 October

Light snow. High 41°, low 32°.

Pressure30.53 inHg
Wind16.7 mph NW
Humidity46%
Visibility—
Dew point19°
Sat, 1760° / 34°0Clear
60 °Clear

Leo, Saturday, 17 October

Clear. High 60°, low 34°.

Pressure30.21 inHg
Wind24.5 mph SW
Humidity20%
Visibility—
Dew point11°
Sun, 1864° / 44°0Clear
64 °Clear

Leo, Sunday, 18 October

Clear. High 64°, low 44°.

Pressure30.00 inHg
Wind17.3 mph W
Humidity30%
Visibility—
Dew point26°
Mon, 1960° / 47°0Overcast
60 °Overcast

Leo, Monday, 19 October

Overcast. High 60°, low 47°.

Pressure29.80 inHg
Wind16.6 mph SW
Humidity41%
Visibility—
Dew point34°
Tue, 2055° / 41°0Overcast
55 °Overcast

Leo, Tuesday, 20 October

Overcast. High 55°, low 41°.

Pressure29.77 inHg
Wind25.7 mph W
Humidity27%
Visibility—
Dew point19°
Wed, 2147° / 33°0.04Light snow
47 °Light snow

Leo, Wednesday, 21 October

Light snow. High 47°, low 33°.

Pressure30.18 inHg
Wind19.6 mph W
Humidity41%
Visibility—
Dew point18°
Thu, 2257° / 38°0Partly cloudy
57 °Partly cloudy

Leo, Thursday, 22 October

Partly cloudy. High 57°, low 38°.

Pressure29.85 inHg
Wind23 mph SW
Humidity20%
Visibility—
Dew point12°
Fri, 2343° / 33°0.2Snow
43 °Snow

Leo, Friday, 23 October

Snow. High 43°, low 33°.

Pressure30.30 inHg
Wind15.4 mph W
Humidity47%
Visibility—
Dew point19°
Sat, 2447° / 31°0Mostly clear
47 °Mostly clear

Leo, Saturday, 24 October

Mostly clear. High 47°, low 31°.

Pressure30.27 inHg
Wind24.4 mph SW
Humidity28%
Visibility—
Dew point11°
Sun, 2551° / 36°0Partly cloudy
51 °Partly cloudy

Leo, Sunday, 25 October

Partly cloudy. High 51°, low 36°.

Pressure30.33 inHg
Wind26.6 mph NW
Humidity42%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2649° / 29°0.04Climate normal
49 °Climate normal

Leo, Monday, 26 October

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high67° (1977)
Record low-6° (2020)
Tue, 2748° / 27°0.04Climate normal
48 °Climate normal

Leo, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high48°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2016)
Record low-7° (2020)
Wed, 2848° / 27°0.04Climate normal
48 °Climate normal

Leo, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high48°
Average low27°
Average precipitation0.04 in
Chance of precipitation15%
Record high65° (1990)
Record low-7° (2019)
Thu, 2946° / 28°0.07Climate normal
46 °Climate normal

Leo, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1964)
Record low-1° (2019)
Fri, 3044° / 26°0.05Climate normal
44 °Climate normal

Leo, Friday, 30 October

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2016)
Record low-16° (2019)
Sat, 3143° / 26°0.05Climate normal
43 °Climate normal

Leo, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (2008)
Record low-6° (1991)
Sun, 0142° / 25°0.05Climate normal
42 °Climate normal

Leo, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation17%
Record high64° (2014)
Record low-2° (1979)
Mon, 0242° / 24°0.04Climate normal
42 °Climate normal

Leo, Monday, 2 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation13%
Record high62° (2008)
Record low-11° (1991)
Tue, 0342° / 23°0.04Climate normal
42 °Climate normal

Leo, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high42°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (2015)
Record low-13° (1991)
Wed, 0443° / 23°0.01Climate normal
43 °Climate normal

Leo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high43°
Average low23°
Average precipitation0.01 in
Chance of precipitation10%
Record high62° (1983)
Record low-1° (2002)
Thu, 0543° / 24°0.02Climate normal
43 °Climate normal

Leo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (2001)
Record low-1° (1961)
Fri, 0643° / 25°0.02Climate normal
43 °Climate normal

Leo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (2001)
Record low-4° (1971)
Sat, 0743° / 24°0.02Climate normal
43 °Climate normal

Leo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1999)
Record low0° (2003)
Sun, 0842° / 24°0.06Climate normal
42 °Climate normal

Leo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1999)
Record low-4° (2000)

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 Leo, 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 Leo, 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.