Monthly outlook for Sherman, CO: average high 38.3°, average low 21.5°. That is 2.6° below the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 6 November (46.6°), the coolest 27 October (7.8°).
38.3°/21.5°
Average high / low
−2.6°
Below normal
7 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
37.9°
43.7°
-3.2°
4 November – 13 November
39°
41.1°
-1.1°
14 November – 23 November
at normal
37.3°
—
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 (15 mi).
Mon, 2639° / 17°0
39 °
Sherman, Monday, 26 October
Clear. High 39°, low 17°.
Pressure30.24 inHg
Wind2.8 mph W
Humidity81%
Visibility6.2 mi
Dew point15°
Tue, 2741° / 8°0
41 °
Sherman, Tuesday, 27 October
Clear. High 41°, low 8°.
Pressure30.15 inHg
Wind5.7 mph SW
Humidity84%
Visibility6.2 mi
Dew point17°
Wed, 2840° / 14°0
40 °
Sherman, Wednesday, 28 October
Mostly clear. High 40°, low 14°.
Pressure30.15 inHg
Wind6.8 mph SW
Humidity82%
Visibility6.2 mi
Dew point17°
Thu, 2942° / 14°0
42 °
Sherman, Thursday, 29 October
Mostly clear. High 42°, low 14°.
Pressure30.21 inHg
Wind6.2 mph S
Humidity75%
Visibility—
Dew point29°
Fri, 3041° / 19°0.1
41 °
Sherman, Friday, 30 October
Snow. High 41°, low 19°.
Pressure30.12 inHg
Wind7.7 mph SW
Humidity83%
Visibility—
Dew point33°
Sat, 3137° / 27°0.19
37 °
Sherman, Saturday, 31 October
Snow. High 37°, low 27°.
Pressure30.09 inHg
Wind6 mph S
Humidity76%
Visibility—
Dew point27°
Sun, 0135° / 30°0.54
35 °
Sherman, Sunday, 1 November
Snow. High 35°, low 30°.
Pressure30.00 inHg
Wind16.6 mph SW
Humidity95%
Visibility—
Dew point33°
Mon, 0232° / 18°0.13
32 °
Sherman, Monday, 2 November
Snow. High 32°, low 18°.
Pressure30.12 inHg
Wind11.8 mph W
Humidity87%
Visibility—
Dew point26°
Tue, 0336° / 20°0.04
36 °
Sherman, Tuesday, 3 November
Light snow. High 36°, low 20°.
Pressure30.06 inHg
Wind5 mph W
Humidity49%
Visibility—
Dew point16°
Wed, 0434° / 20°0.04
34 °
Sherman, Wednesday, 4 November
Light snow. High 34°, low 20°.
Pressure30.00 inHg
Wind5.9 mph W
Humidity84%
Visibility—
Dew point26°
Thu, 0542° / 24°0
42 °
Sherman, Thursday, 5 November
Mostly clear. High 42°, low 24°.
Pressure30.15 inHg
Wind6.1 mph W
Humidity42%
Visibility—
Dew point16°
Fri, 0647° / 32°0
47 °
Sherman, Friday, 6 November
Clear. High 47°, low 32°.
Pressure30.12 inHg
Wind6.2 mph SW
Humidity47%
Visibility—
Dew point24°
Sat, 0744° / 31°0
44 °
Sherman, Saturday, 7 November
Partly cloudy. High 44°, low 31°.
Pressure29.83 inHg
Wind9 mph SW
Humidity43%
Visibility—
Dew point22°
Sun, 0831° / 21°0.17
31 °
Sherman, Sunday, 8 November
Light snow. High 31°, low 21°.
Pressure29.88 inHg
Wind8.7 mph NW
Humidity83%
Visibility—
Dew point26°
Mon, 0937° / 23°0
37 °
Sherman, Monday, 9 November
Clear. High 37°, low 23°.
Pressure30.12 inHg
Wind10.8 mph NW
Humidity33%
Visibility—
Dew point7°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1040° / 21°0.07
40 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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)
Mon, 1638° / 20°0.07
38 °
Sherman, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.07 in
Chance of precipitation23%
Record high56° (1999)
Record low-10° (2022)
Tue, 1737° / 19°0.08
37 °
Sherman, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.08 in
Chance of precipitation28%
Record high53° (2008)
Record low-9° (2024)
Wed, 1837° / 17°0.07
37 °
Sherman, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low17°
Average precipitation0.07 in
Chance of precipitation35%
Record high53° (2019)
Record low-7° (2024)
Thu, 1937° / 18°0.08
37 °
Sherman, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low18°
Average precipitation0.08 in
Chance of precipitation25%
Record high59° (1989)
Record low-12° (2022)
Fri, 2038° / 19°0.07
38 °
Sherman, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1989)
Record low-5° (2024)
Sat, 2137° / 19°0.1
37 °
Sherman, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.1 in
Chance of precipitation35%
Record high50° (2005)
Record low0° (2022)
Sun, 2237° / 17°0.08
37 °
Sherman, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low17°
Average precipitation0.08 in
Chance of precipitation32%
Record high53° (2021)
Record low-7° (1975)
Mon, 2335° / 17°0.09
35 °
Sherman, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low17°
Average precipitation0.09 in
Chance of precipitation32%
Record high49° (2017)
Record low-8° (2003)
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 Sherman, 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 Sherman, 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.