Monthly outlook for Red Mountain, CO: average high 37.1°, average low 20.1°. That is 5.5° below the climate normal for October. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 17 October (47.9°), the coolest 25 October (0.6°).
37.1°/20.1°
Average high / low
−5.5°
Below normal
6 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
38.2°
48.5°
-5.7°
25 October – 3 November
35.2°
43.7°
-4.7°
4 November – 13 November
at normal
41.1°
—
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).
Fri, 1648° / 20°0
48 °
Red Mountain, Friday, 16 October
Clear. High 48°, low 20°.
Pressure30.50 inHg
Wind0.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point8°
Sat, 1748° / 25°0
48 °
Red Mountain, Saturday, 17 October
Clear. High 48°, low 25°.
Pressure30.39 inHg
Wind1.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point20°
Sun, 1841° / 26°0.06
41 °
Red Mountain, Sunday, 18 October
Snow. High 41°, low 26°.
Pressure30.24 inHg
Wind0.7 mph S
Humidity58%
Visibility6.2 mi
Dew point10°
Mon, 1943° / 31°0
43 °
Red Mountain, Monday, 19 October
Light rain. High 43°, low 31°.
Pressure30.18 inHg
Wind5.9 mph S
Humidity66%
Visibility—
Dew point31°
Tue, 2042° / 25°0.11
42 °
Red Mountain, Tuesday, 20 October
Snow. High 42°, low 25°.
Pressure30.15 inHg
Wind7.9 mph S
Humidity69%
Visibility—
Dew point31°
Wed, 2138° / 30°0.19
38 °
Red Mountain, Wednesday, 21 October
Snow. High 38°, low 30°.
Pressure30.03 inHg
Wind9.7 mph S
Humidity81%
Visibility—
Dew point31°
Thu, 2236° / 25°0.57
36 °
Red Mountain, Thursday, 22 October
Snow. High 36°, low 25°.
Pressure29.83 inHg
Wind8.9 mph S
Humidity66%
Visibility—
Dew point25°
Fri, 2325° / 13°0.59
25 °
Red Mountain, Friday, 23 October
Snow. High 25°, low 13°.
Pressure29.94 inHg
Wind9.6 mph W
Humidity94%
Visibility—
Dew point22°
Sat, 2417° / 4°0.22
17 °
Red Mountain, Saturday, 24 October
Snow. High 17°, low 4°.
Pressure30.47 inHg
Wind7 mph NW
Humidity83%
Visibility—
Dew point10°
Sun, 2530° / 1°0
30 °
Red Mountain, Sunday, 25 October
Clear. High 30°, low 1°.
Pressure30.47 inHg
Wind6 mph NW
Humidity75%
Visibility—
Dew point18°
Mon, 2630° / 14°0
30 °
Red Mountain, Monday, 26 October
Partly cloudy. High 30°, low 14°.
Pressure30.27 inHg
Wind4.9 mph NW
Humidity75%
Visibility—
Dew point20°
Tue, 2736° / 13°0
36 °
Red Mountain, Tuesday, 27 October
Clear. High 36°, low 13°.
Pressure30.27 inHg
Wind4.9 mph SE
Humidity69%
Visibility—
Dew point22°
Wed, 2837° / 22°0
37 °
Red Mountain, Wednesday, 28 October
Overcast. High 37°, low 22°.
Pressure30.15 inHg
Wind4.9 mph NW
Humidity61%
Visibility—
Dew point22°
Thu, 2939° / 25°0
39 °
Red Mountain, Thursday, 29 October
Mostly clear. High 39°, low 25°.
Pressure30.18 inHg
Wind5 mph N
Humidity60%
Visibility—
Dew point24°
Fri, 3041° / 27°0
41 °
Red Mountain, Friday, 30 October
Clear. High 41°, low 27°.
Pressure30.30 inHg
Wind5.5 mph S
Humidity63%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3143° / 23°0.12
43 °
Red Mountain, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.12 in
Chance of precipitation33%
Record high58° (1999)
Record low-5° (2024)
Sun, 0142° / 23°0.07
42 °
Red Mountain, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.07 in
Chance of precipitation28%
Record high55° (2008)
Record low1° (1979)
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)
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.