Monthly outlook for Leadville, MT: average high 42.6°, average low 22.5°. That is 3.8° below the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 9 October (65.7°), the coolest 16 October (10.8°).
42.6°/22.5°
Average high / low
−3.8°
Below normal
5 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
42.3°
50°
-4.3°
17 October – 26 October
43.1°
47.2°
-2.2°
27 October – 5 November
at normal
40.8°
—
October records over 66 years
76.5°1 October 2011All-time high
-18.4°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Basin (12 mi).
Thu, 0864° / 31°0
64 °
Leadville, Thursday, 8 October
Clear. High 64°, low 31°.
Pressure30.06 inHg
Wind3.9 mph W
Humidity28%
Visibility6.2 mi
Dew point22°
Fri, 0966° / 35°0
66 °
Leadville, Friday, 9 October
Partly cloudy. High 66°, low 35°.
Pressure29.59 inHg
Wind15 mph SW
Humidity28%
Visibility6.2 mi
Dew point27°
Sat, 1039° / 23°0.41
39 °
Leadville, Saturday, 10 October
Snow. High 39°, low 23°.
Pressure29.77 inHg
Wind6.4 mph NE
Humidity95%
Visibility1.1 mi
Dew point33°
Sun, 1121° / 17°0.39
21 °
Leadville, Sunday, 11 October
Snow. High 21°, low 17°.
Pressure30.21 inHg
Wind8.2 mph NE
Humidity95%
Visibility4.9 mi
Dew point17°
Mon, 1233° / 17°0
33 °
Leadville, Monday, 12 October
Light snow. High 33°, low 17°.
Pressure30.15 inHg
Wind4.7 mph NE
Humidity91%
Visibility—
Dew point24°
Tue, 1345° / 22°0
45 °
Leadville, Tuesday, 13 October
Clear. High 45°, low 22°.
Pressure30.03 inHg
Wind7.6 mph W
Humidity59%
Visibility—
Dew point24°
Wed, 1434° / 20°0.04
34 °
Leadville, Wednesday, 14 October
Light snow. High 34°, low 20°.
Pressure29.71 inHg
Wind12.7 mph NW
Humidity58%
Visibility—
Dew point19°
Thu, 1525° / 12°0.02
25 °
Leadville, Thursday, 15 October
Light snow. High 25°, low 12°.
Pressure30.39 inHg
Wind9 mph N
Humidity55%
Visibility—
Dew point7°
Fri, 1635° / 11°0
35 °
Leadville, Friday, 16 October
Clear. High 35°, low 11°.
Pressure30.47 inHg
Wind5.3 mph SE
Humidity35%
Visibility—
Dew point3°
Sat, 1744° / 19°0
44 °
Leadville, Saturday, 17 October
Overcast. High 44°, low 19°.
Pressure30.15 inHg
Wind6.6 mph W
Humidity28%
Visibility—
Dew point7°
Sun, 1849° / 26°0
49 °
Leadville, Sunday, 18 October
Overcast. High 49°, low 26°.
Pressure30.03 inHg
Wind12.7 mph W
Humidity34%
Visibility—
Dew point13°
Mon, 1946° / 26°0
46 °
Leadville, Monday, 19 October
Overcast. High 46°, low 26°.
Pressure30.18 inHg
Wind5.4 mph W
Humidity37%
Visibility—
Dew point16°
Tue, 2049° / 28°0
49 °
Leadville, Tuesday, 20 October
Partly cloudy. High 49°, low 28°.
Pressure30.09 inHg
Wind8.9 mph SW
Humidity32%
Visibility—
Dew point15°
Wed, 2143° / 28°0.09
43 °
Leadville, Wednesday, 21 October
Snow. High 43°, low 28°.
Pressure29.74 inHg
Wind19.8 mph W
Humidity49%
Visibility—
Dew point24°
Thu, 2228° / 18°0.04
28 °
Leadville, Thursday, 22 October
Light snow. High 28°, low 18°.
Pressure29.91 inHg
Wind21.1 mph NW
Humidity51%
Visibility—
Dew point10°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2346° / 28°0.05
46 °
Leadville, Friday, 23 October
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.05 in
Chance of precipitation35%
Record high63° (1965)
Record low2° (2020)
Sat, 2446° / 27°0.04
46 °
Leadville, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (2007)
Record low-2° (1975)
Sun, 2545° / 27°0.06
45 °
Leadville, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1990)
Record low-9° (2020)
Mon, 2644° / 27°0.07
44 °
Leadville, Monday, 26 October
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high60° (1966)
Record low-1° (2020)
Tue, 2744° / 25°0.04
44 °
Leadville, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1983)
Record low-3° (2019)
Wed, 2843° / 25°0.06
43 °
Leadville, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (1968)
Record low-6° (2023)
Thu, 2941° / 24°0.05
41 °
Leadville, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (1962)
Record low-9° (1991)
Fri, 3041° / 24°0.04
41 °
Leadville, Friday, 30 October
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1962)
Record low-5° (1991)
Sat, 3140° / 24°0.05
40 °
Leadville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (2014)
Record low-18° (2002)
Sun, 0140° / 24°0.06
40 °
Leadville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.06 in
Chance of precipitation23%
Record high59° (2025)
Record low-7° (2002)
Mon, 0240° / 24°0.04
40 °
Leadville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation30%
Record high58° (1981)
Record low-24° (1991)
Tue, 0340° / 24°0.04
40 °
Leadville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1962)
Record low-10° (1991)
Wed, 0440° / 24°0.05
40 °
Leadville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.05 in
Chance of precipitation37%
Record high55° (1976)
Record low-10° (1973)
Thu, 0540° / 24°0.05
40 °
Leadville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.05 in
Chance of precipitation30%
Record high58° (1980)
Record low-5° (1961)
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 Leadville, MT 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 Leadville, MT 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.