Monthly outlook for Red Mountain, CO: average high 38.3°, average low 20.7°. That is 4.3° below the climate normal for October. Precipitation is expected on 8 days (about 2.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 18 October (48.9°), the coolest 31 October (-4.7°).
38.3°/20.7°
Average high / low
−4.3°
Below normal
8 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
42.6°
47.7°
-2.9°
27 October – 5 November
31.3°
43.1°
-6.5°
6 November – 15 November
at normal
40.2°
—
October records over 66 years
69.1°6 October 1979All-time high
-10.7°15 October 2018All-time low
Climate normals and records are computed from the nearest reference point — Silverton (7 mi).
Sun, 1849° / 26°0.11
49 °
Red Mountain, Sunday, 18 October
Snow. High 49°, low 26°.
Pressure30.27 inHg
Wind1.4 mph SE
Humidity76%
Visibility2.4 mi
Dew point29°
Mon, 1945° / 30°0.04
45 °
Red Mountain, Monday, 19 October
Light rain. High 45°, low 30°.
Pressure30.18 inHg
Wind4.3 mph S
Humidity71%
Visibility6.2 mi
Dew point30°
Tue, 2045° / 31°0
45 °
Red Mountain, Tuesday, 20 October
Overcast. High 45°, low 31°.
Pressure30.21 inHg
Wind4.7 mph S
Humidity70%
Visibility6.2 mi
Dew point30°
Wed, 2147° / 25°0.1
47 °
Red Mountain, Wednesday, 21 October
Light rain. High 47°, low 25°.
Pressure30.27 inHg
Wind7.8 mph S
Humidity60%
Visibility6.2 mi
Dew point32°
Thu, 2244° / 37°0.48
44 °
Red Mountain, Thursday, 22 October
Rain. High 44°, low 37°.
Pressure30.21 inHg
Wind8.8 mph S
Humidity79%
Visibility—
Dew point37°
Fri, 2335° / 19°0.4
35 °
Red Mountain, Friday, 23 October
Snow. High 35°, low 19°.
Pressure29.97 inHg
Wind11.1 mph S
Humidity75%
Visibility—
Dew point22°
Sat, 2437° / 19°0
37 °
Red Mountain, Saturday, 24 October
Clear. High 37°, low 19°.
Pressure30.09 inHg
Wind6 mph SE
Humidity61%
Visibility—
Dew point20°
Sun, 2537° / 24°0
37 °
Red Mountain, Sunday, 25 October
Clear. High 37°, low 24°.
Pressure30.06 inHg
Wind10.6 mph S
Humidity52%
Visibility—
Dew point19°
Mon, 2639° / 24°0
39 °
Red Mountain, Monday, 26 October
Partly cloudy. High 39°, low 24°.
Pressure29.88 inHg
Wind9.8 mph SW
Humidity50%
Visibility—
Dew point19°
Tue, 2742° / 25°0
42 °
Red Mountain, Tuesday, 27 October
Clear. High 42°, low 25°.
Pressure29.94 inHg
Wind9.3 mph S
Humidity42%
Visibility—
Dew point17°
Wed, 2838° / 25°0
38 °
Red Mountain, Wednesday, 28 October
Overcast. High 38°, low 25°.
Pressure30.12 inHg
Wind7.7 mph S
Humidity30%
Visibility—
Dew point7°
Thu, 2930° / 25°0.31
30 °
Red Mountain, Thursday, 29 October
Snow. High 30°, low 25°.
Pressure29.94 inHg
Wind11.9 mph S
Humidity79%
Visibility—
Dew point23°
Fri, 3025° / -2°0.59
25 °
Red Mountain, Friday, 30 October
Snow. High 25°, low -2°.
Pressure29.74 inHg
Wind19.7 mph W
Humidity81%
Visibility—
Dew point11°
Sat, 3125° / -5°0.02
25 °
Red Mountain, Saturday, 31 October
Light snow. High 25°, low -5°.
Pressure29.88 inHg
Wind9.5 mph S
Humidity54%
Visibility—
Dew point8°
Sun, 0127° / 12°0.09
27 °
Red Mountain, Sunday, 1 November
Light snow. High 27°, low 12°.
Pressure29.91 inHg
Wind12 mph S
Humidity80%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0243° / 23°0.08
43 °
Red Mountain, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.08 in
Chance of precipitation22%
Record high61° (2025)
Record low-1° (2019)
Tue, 0343° / 23°0.09
43 °
Red Mountain, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.09 in
Chance of precipitation25%
Record high55° (2010)
Record low2° (1982)
Wed, 0443° / 22°0.04
43 °
Red Mountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2009)
Record low2° (1992)
Thu, 0543° / 23°0.06
43 °
Red Mountain, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.06 in
Chance of precipitation25%
Record high55° (2020)
Record low-1° (2024)
Fri, 0642° / 23°0.06
42 °
Red Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high56° (2010)
Record low-3° (2011)
Sat, 0743° / 23°0.07
43 °
Red Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.07 in
Chance of precipitation22%
Record high57° (2006)
Record low1° (2015)
Sun, 0841° / 23°0.12
41 °
Red Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.12 in
Chance of precipitation32%
Record high56° (2006)
Record low1° (2018)
Mon, 0940° / 22°0.15
40 °
Red Mountain, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.15 in
Chance of precipitation35%
Record high59° (2019)
Record low-9° (1977)
Tue, 1040° / 21°0.07
40 °
Red Mountain, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (1999)
Record low-3° (2022)
Wed, 1140° / 20°0.12
40 °
Red Mountain, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.12 in
Chance of precipitation28%
Record high58° (1989)
Record low-7° (2022)
Thu, 1240° / 20°0.13
40 °
Red Mountain, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.13 in
Chance of precipitation30%
Record high58° (1999)
Record low-6° (2010)
Fri, 1339° / 22°0.07
39 °
Red Mountain, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.07 in
Chance of precipitation30%
Record high58° (1999)
Record low-2° (2006)
Sat, 1439° / 20°0.06
39 °
Red Mountain, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.06 in
Chance of precipitation30%
Record high58° (1999)
Record low0° (2000)
Sun, 1538° / 18°0.08
38 °
Red Mountain, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low18°
Average precipitation0.08 in
Chance of precipitation28%
Record high57° (2016)
Record low-8° (2022)
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 Red Mountain, CO 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 Red Mountain, CO 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.