Monthly outlook for Sherman, CO: average high 39°, average low 26.4°. That is 3° below the climate normal for October. Precipitation is expected on 8 days (about 2.7 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 22 October (48.7°), the coolest 26 October (11.8°).
39°/26.4°
Average high / low
−3°
Below normal
8 / 5
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
41.1°
45.6°
-2.5°
31 October – 9 November
35.7°
42.2°
-3.6°
10 November – 19 November
at normal
38.5°
—
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).
Thu, 2249° / 39°0.42
49 °
Sherman, Thursday, 22 October
Snow. High 49°, low 39°.
Pressure30.27 inHg
Wind5.7 mph SE
Humidity90%
Visibility6.2 mi
Dew point35°
Fri, 2342° / 26°0.22
42 °
Sherman, Friday, 23 October
Snow. High 42°, low 26°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity85%
Visibility6.2 mi
Dew point28°
Sat, 2440° / 28°0.59
40 °
Sherman, Saturday, 24 October
Snow. High 40°, low 28°.
Pressure30.09 inHg
Wind10.4 mph SE
Humidity93%
Visibility3.2 mi
Dew point31°
Sun, 2536° / 19°0.17
36 °
Sherman, Sunday, 25 October
Snow. High 36°, low 19°.
Pressure30.21 inHg
Wind6.8 mph S
Humidity91%
Visibility6.2 mi
Dew point21°
Mon, 2640° / 12°0
40 °
Sherman, Monday, 26 October
Clear. High 40°, low 12°.
Pressure30.33 inHg
Wind2.3 mph W
Humidity88%
Visibility—
Dew point29°
Tue, 2738° / 18°0
38 °
Sherman, Tuesday, 27 October
Partly cloudy. High 38°, low 18°.
Pressure30.24 inHg
Wind4.4 mph W
Humidity81%
Visibility—
Dew point28°
Wed, 2841° / 30°0
41 °
Sherman, Wednesday, 28 October
Overcast. High 41°, low 30°.
Pressure30.21 inHg
Wind6.4 mph S
Humidity56%
Visibility—
Dew point25°
Thu, 2941° / 30°0.03
41 °
Sherman, Thursday, 29 October
Light snow. High 41°, low 30°.
Pressure30.18 inHg
Wind7.3 mph SW
Humidity72%
Visibility—
Dew point29°
Fri, 3040° / 30°0
40 °
Sherman, Friday, 30 October
Overcast. High 40°, low 30°.
Pressure30.03 inHg
Wind5.9 mph SW
Humidity52%
Visibility—
Dew point21°
Sat, 3136° / 31°0.57
36 °
Sherman, Saturday, 31 October
Snow. High 36°, low 31°.
Pressure29.74 inHg
Wind5.1 mph E
Humidity99%
Visibility—
Dew point34°
Sun, 0134° / 25°0.34
34 °
Sherman, Sunday, 1 November
Snow. High 34°, low 25°.
Pressure29.77 inHg
Wind6.6 mph N
Humidity99%
Visibility—
Dew point33°
Mon, 0233° / 26°0.04
33 °
Sherman, Monday, 2 November
Light snow. High 33°, low 26°.
Pressure30.06 inHg
Wind3.9 mph NW
Humidity92%
Visibility—
Dew point29°
Tue, 0333° / 26°0.02
33 °
Sherman, Tuesday, 3 November
Light snow. High 33°, low 26°.
Pressure30.21 inHg
Wind4.9 mph SW
Humidity73%
Visibility—
Dew point22°
Wed, 0437° / 25°0
37 °
Sherman, Wednesday, 4 November
Clear. High 37°, low 25°.
Pressure30.27 inHg
Wind5.5 mph NW
Humidity75%
Visibility—
Dew point26°
Thu, 0541° / 28°0
41 °
Sherman, Thursday, 5 November
Clear. High 41°, low 28°.
Pressure30.21 inHg
Wind6.2 mph NW
Humidity49%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0642° / 23°0.06
42 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
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)
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.