Monthly outlook for San Isabel, CO: average high 42°, average low 26°. That is 7.2° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 29 October (54.8°), the coolest 13 November (16.2°).
42°/26°
Average high / low
−7.2°
Below normal
5 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
42.1°
55.5°
-7.4°
8 November – 17 November
41.9°
53°
-6.2°
18 November – 27 November
at normal
47.4°
—
October records over 66 years
84.6°3 October 2025All-time high
-6.9°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Colorado City (12 mi).
Fri, 3052° / 34°0
52 °
San Isabel, Friday, 30 October
Overcast. High 52°, low 34°.
Pressure30.03 inHg
Wind4 mph E
Humidity47%
Visibility6.2 mi
Dew point25°
Sat, 3145° / 30°0.05
45 °
San Isabel, Saturday, 31 October
Light rain. High 45°, low 30°.
Pressure29.97 inHg
Wind1.3 mph S
Humidity53%
Visibility6.2 mi
Dew point31°
Sun, 0140° / 30°0.29
40 °
San Isabel, Sunday, 1 November
Rain. High 40°, low 30°.
Pressure30.03 inHg
Wind4.6 mph S
Humidity67%
Visibility6.2 mi
Dew point33°
Mon, 0242° / 26°0.54
42 °
San Isabel, Monday, 2 November
Snow. High 42°, low 26°.
Pressure29.74 inHg
Wind1.4 mph S
Humidity52%
Visibility6.2 mi
Dew point25°
Tue, 0331° / 20°0
31 °
San Isabel, Tuesday, 3 November
Overcast. High 31°, low 20°.
Pressure30.21 inHg
Wind10.5 mph N
Humidity86%
Visibility—
Dew point24°
Wed, 0443° / 23°0
43 °
San Isabel, Wednesday, 4 November
Mostly clear. High 43°, low 23°.
Pressure30.00 inHg
Wind5.7 mph NW
Humidity36%
Visibility—
Dew point15°
Thu, 0539° / 25°0.01
39 °
San Isabel, Thursday, 5 November
Light snow. High 39°, low 25°.
Pressure29.88 inHg
Wind5.8 mph SE
Humidity50%
Visibility—
Dew point19°
Fri, 0639° / 24°0
39 °
San Isabel, Friday, 6 November
Clear. High 39°, low 24°.
Pressure29.88 inHg
Wind6.6 mph SE
Humidity46%
Visibility—
Dew point17°
Sat, 0735° / 25°0.02
35 °
San Isabel, Saturday, 7 November
Snow. High 35°, low 25°.
Pressure30.00 inHg
Wind6.1 mph NE
Humidity58%
Visibility—
Dew point20°
Sun, 0845° / 25°0
45 °
San Isabel, Sunday, 8 November
Clear. High 45°, low 25°.
Pressure30.15 inHg
Wind7.9 mph W
Humidity31%
Visibility—
Dew point10°
Mon, 0948° / 31°0
48 °
San Isabel, Monday, 9 November
Overcast. High 48°, low 31°.
Pressure30.09 inHg
Wind7.9 mph W
Humidity24%
Visibility—
Dew point9°
Tue, 1047° / 32°0
47 °
San Isabel, Tuesday, 10 November
Overcast. High 47°, low 32°.
Pressure30.09 inHg
Wind8.5 mph W
Humidity34%
Visibility—
Dew point16°
Wed, 1146° / 31°0
46 °
San Isabel, Wednesday, 11 November
Overcast. High 46°, low 31°.
Pressure29.80 inHg
Wind24.5 mph W
Humidity19%
Visibility—
Dew point4°
Thu, 1236° / 22°0.07
36 °
San Isabel, Thursday, 12 November
Snow. High 36°, low 22°.
Pressure29.44 inHg
Wind26.8 mph SW
Humidity46%
Visibility—
Dew point16°
Fri, 1329° / 16°0.08
29 °
San Isabel, Friday, 13 November
Light snow. High 29°, low 16°.
Pressure29.59 inHg
Wind12.4 mph NW
Humidity47%
Visibility—
Dew point9°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1452° / 29°0.05
52 °
San Isabel, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.05 in
Chance of precipitation18%
Record high74° (2025)
Record low1° (1961)
Sun, 1551° / 27°0.03
51 °
San Isabel, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (2016)
Record low-10° (1997)
Mon, 1652° / 28°0.04
52 °
San Isabel, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.04 in
Chance of precipitation13%
Record high72° (2016)
Record low-6° (1997)
Tue, 1751° / 27°0.04
51 °
San Isabel, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.04 in
Chance of precipitation12%
Record high70° (1981)
Record low-6° (2014)
Wed, 1850° / 26°0.02
50 °
San Isabel, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high70° (2008)
Record low-1° (2014)
Thu, 1950° / 26°0.04
50 °
San Isabel, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2007)
Record low-2° (1971)
Fri, 2049° / 25°0.05
49 °
San Isabel, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.05 in
Chance of precipitation17%
Record high67° (2016)
Record low1° (1988)
Sat, 2149° / 25°0.04
49 °
San Isabel, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (2012)
Record low4° (1988)
Sun, 2248° / 25°0.02
48 °
San Isabel, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2002)
Record low-3° (1975)
Mon, 2346° / 24°0.05
46 °
San Isabel, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2017)
Record low-8° (1991)
Tue, 2447° / 23°0.04
47 °
San Isabel, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low23°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2017)
Record low2° (1975)
Wed, 2546° / 24°0.02
46 °
San Isabel, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (1990)
Record low-1° (1993)
Thu, 2644° / 24°0.03
44 °
San Isabel, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2017)
Record low-8° (1975)
Fri, 2742° / 21°0.04
42 °
San Isabel, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (2017)
Record low-1° (1976)
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 San Isabel, 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 San Isabel, 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.