Monthly outlook for Sherman, CO: average high 38.6°, average low 19.9°. That is 4.7° below the climate normal for October. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 16 October (49.5°), the coolest 27 October (5.2°).
38.6°/19.9°
Average high / low
−4.7°
Below normal
6 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
42°
48.5°
-3.6°
25 October – 3 November
32.9°
43.7°
-6°
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 (15 mi).
Fri, 1649° / 20°0
49 °
Sherman, Friday, 16 October
Clear. High 49°, low 20°.
Pressure30.56 inHg
Wind1.8 mph SE
Humidity59%
Visibility6.2 mi
Dew point8°
Sat, 1748° / 23°0
48 °
Sherman, Saturday, 17 October
Clear. High 48°, low 23°.
Pressure30.42 inHg
Wind1.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point13°
Sun, 1842° / 25°0.05
42 °
Sherman, Sunday, 18 October
Snow. High 42°, low 25°.
Pressure30.30 inHg
Wind3.6 mph SE
Humidity95%
Visibility6.2 mi
Dew point27°
Mon, 1943° / 27°0
43 °
Sherman, Monday, 19 October
Overcast. High 43°, low 27°.
Pressure30.21 inHg
Wind7.4 mph SW
Humidity84%
Visibility—
Dew point35°
Tue, 2043° / 24°0
43 °
Sherman, Tuesday, 20 October
Light snow. High 43°, low 24°.
Pressure30.24 inHg
Wind7.1 mph SW
Humidity80%
Visibility—
Dew point33°
Wed, 2144° / 27°0.04
44 °
Sherman, Wednesday, 21 October
Light snow. High 44°, low 27°.
Pressure30.06 inHg
Wind11.6 mph S
Humidity63%
Visibility—
Dew point29°
Thu, 2242° / 34°0.29
42 °
Sherman, Thursday, 22 October
Snow. High 42°, low 34°.
Pressure29.91 inHg
Wind16 mph S
Humidity65%
Visibility—
Dew point28°
Fri, 2330° / 13°0.89
30 °
Sherman, Friday, 23 October
Snow. High 30°, low 13°.
Pressure30.03 inHg
Wind12.1 mph NW
Humidity84%
Visibility—
Dew point23°
Sat, 2435° / 12°0
35 °
Sherman, Saturday, 24 October
Clear. High 35°, low 12°.
Pressure30.27 inHg
Wind10.5 mph S
Humidity84%
Visibility—
Dew point27°
Sun, 2538° / 22°0.02
38 °
Sherman, Sunday, 25 October
Snow. High 38°, low 22°.
Pressure30.21 inHg
Wind13.1 mph S
Humidity92%
Visibility—
Dew point31°
Mon, 2636° / 29°0.39
36 °
Sherman, Monday, 26 October
Snow. High 36°, low 29°.
Pressure29.97 inHg
Wind18.2 mph S
Humidity82%
Visibility—
Dew point30°
Tue, 2731° / 5°0.48
31 °
Sherman, Tuesday, 27 October
Snow. High 31°, low 5°.
Pressure29.88 inHg
Wind20.4 mph S
Humidity73%
Visibility—
Dew point18°
Wed, 2831° / 7°0
31 °
Sherman, Wednesday, 28 October
Clear. High 31°, low 7°.
Pressure30.03 inHg
Wind11.3 mph SW
Humidity70%
Visibility—
Dew point18°
Thu, 2932° / 16°0
32 °
Sherman, Thursday, 29 October
Mostly clear. High 32°, low 16°.
Pressure29.94 inHg
Wind11.4 mph SW
Humidity57%
Visibility—
Dew point16°
Fri, 3029° / 10°0
29 °
Sherman, Friday, 30 October
Mostly clear. High 29°, low 10°.
Pressure30.24 inHg
Wind8.1 mph SW
Humidity44%
Visibility—
Dew point5°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3143° / 23°0.12
43 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
Sherman, 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 °
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)
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.