Monthly outlook for Graymont, CO: average high 41.8°, average low 22.5°. That is 2.1° below the climate normal for October. Precipitation is expected on 6 days (about 0.9 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 9 October (56.7°), the coolest 15 October (12.9°).
41.8°/22.5°
Average high / low
−2.1°
Below normal
6 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
43.7°
46.7°
-1.7°
18 October – 27 October
38.7°
43.1°
-2.4°
28 October – 6 November
at normal
37.8°
—
October records over 66 years
64.9°1 October 2010All-time high
-20.2°30 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Montezuma (9 mi).
Fri, 0957° / 30°0.03
57 °
Graymont, Friday, 9 October
Light rain. High 57°, low 30°.
Pressure30.06 inHg
Wind8 mph W
Humidity44%
Visibility2.9 mi
Dew point22°
Sat, 1049° / 31°0.06
49 °
Graymont, Saturday, 10 October
Light rain. High 49°, low 31°.
Pressure29.94 inHg
Wind12.6 mph SW
Humidity54%
Visibility5.4 mi
Dew point29°
Sun, 1150° / 32°0.01
50 °
Graymont, Sunday, 11 October
Light rain. High 50°, low 32°.
Pressure29.88 inHg
Wind11.2 mph SW
Humidity48%
Visibility6.2 mi
Dew point30°
Mon, 1251° / 33°0
51 °
Graymont, Monday, 12 October
Clear. High 51°, low 33°.
Pressure29.91 inHg
Wind12.8 mph SW
Humidity42%
Visibility—
Dew point24°
Tue, 1350° / 30°0
50 °
Graymont, Tuesday, 13 October
Light rain. High 50°, low 30°.
Pressure29.94 inHg
Wind13.6 mph S
Humidity49%
Visibility—
Dew point26°
Wed, 1444° / 19°0.15
44 °
Graymont, Wednesday, 14 October
Snow. High 44°, low 19°.
Pressure29.53 inHg
Wind10.4 mph W
Humidity42%
Visibility—
Dew point21°
Thu, 1527° / 13°0.17
27 °
Graymont, Thursday, 15 October
Snow. High 27°, low 13°.
Pressure29.97 inHg
Wind12.1 mph W
Humidity64%
Visibility—
Dew point13°
Fri, 1626° / 14°0.06
26 °
Graymont, Friday, 16 October
Light snow. High 26°, low 14°.
Pressure30.30 inHg
Wind7.9 mph SE
Humidity68%
Visibility—
Dew point14°
Sat, 1728° / 14°0.33
28 °
Graymont, Saturday, 17 October
Snow. High 28°, low 14°.
Pressure30.24 inHg
Wind8.3 mph SE
Humidity87%
Visibility—
Dew point23°
Sun, 1828° / 15°0.03
28 °
Graymont, Sunday, 18 October
Light snow. High 28°, low 15°.
Pressure30.12 inHg
Wind8.4 mph W
Humidity76%
Visibility—
Dew point19°
Mon, 1939° / 13°0
39 °
Graymont, Monday, 19 October
Clear. High 39°, low 13°.
Pressure30.24 inHg
Wind7.7 mph W
Humidity51%
Visibility—
Dew point17°
Tue, 2040° / 20°0
40 °
Graymont, Tuesday, 20 October
Clear. High 40°, low 20°.
Pressure30.27 inHg
Wind6.6 mph NW
Humidity39%
Visibility—
Dew point14°
Wed, 2142° / 21°0
42 °
Graymont, Wednesday, 21 October
Clear. High 42°, low 21°.
Pressure30.15 inHg
Wind10.4 mph NW
Humidity28%
Visibility—
Dew point9°
Thu, 2241° / 20°0
41 °
Graymont, Thursday, 22 October
Clear. High 41°, low 20°.
Pressure30.15 inHg
Wind12.1 mph W
Humidity20%
Visibility—
Dew point-1°
Fri, 2342° / 26°0
42 °
Graymont, Friday, 23 October
Mostly clear. High 42°, low 26°.
Pressure29.68 inHg
Wind21.7 mph W
Humidity26%
Visibility—
Dew point8°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2442° / 20°0.03
42 °
Graymont, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.03 in
Chance of precipitation25%
Record high57° (2014)
Record low-8° (1975)
Sun, 2543° / 19°0.06
43 °
Graymont, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high43°
Average low19°
Average precipitation0.06 in
Chance of precipitation27%
Record high58° (2021)
Record low-15° (1975)
Mon, 2641° / 20°0.08
41 °
Graymont, Monday, 26 October
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.08 in
Chance of precipitation32%
Record high59° (1977)
Record low-2° (1997)
Tue, 2741° / 19°0.05
41 °
Graymont, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high41°
Average low19°
Average precipitation0.05 in
Chance of precipitation28%
Record high58° (2016)
Record low-5° (2020)
Wed, 2841° / 19°0.06
41 °
Graymont, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high41°
Average low19°
Average precipitation0.06 in
Chance of precipitation30%
Record high53° (1999)
Record low-9° (1970)
Thu, 2939° / 17°0.07
39 °
Graymont, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high39°
Average low17°
Average precipitation0.07 in
Chance of precipitation38%
Record high56° (1968)
Record low-7° (1991)
Fri, 3038° / 15°0.06
38 °
Graymont, Friday, 30 October
Climate normal for this date — 60-year average.
Average high38°
Average low15°
Average precipitation0.06 in
Chance of precipitation35%
Record high54° (1962)
Record low-20° (2023)
Sat, 3138° / 15°0.05
38 °
Graymont, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high38°
Average low15°
Average precipitation0.05 in
Chance of precipitation33%
Record high55° (1999)
Record low-12° (2019)
Sun, 0136° / 16°0.06
36 °
Graymont, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high36°
Average low16°
Average precipitation0.06 in
Chance of precipitation35%
Record high51° (1964)
Record low-3° (1979)
Mon, 0237° / 14°0.06
37 °
Graymont, Monday, 2 November
Climate normal for this date — 60-year average.
Average high37°
Average low14°
Average precipitation0.06 in
Chance of precipitation23%
Record high54° (2025)
Record low-9° (2004)
Tue, 0337° / 13°0.06
37 °
Graymont, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high37°
Average low13°
Average precipitation0.06 in
Chance of precipitation25%
Record high56° (2025)
Record low-16° (1991)
Wed, 0438° / 14°0.03
38 °
Graymont, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high38°
Average low14°
Average precipitation0.03 in
Chance of precipitation20%
Record high55° (1983)
Record low-7° (1970)
Thu, 0537° / 14°0.04
37 °
Graymont, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high37°
Average low14°
Average precipitation0.04 in
Chance of precipitation27%
Record high54° (1975)
Record low-4° (1992)
Fri, 0637° / 13°0.02
37 °
Graymont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high37°
Average low13°
Average precipitation0.02 in
Chance of precipitation17%
Record high55° (2020)
Record low-10° (2013)
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 Graymont, 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 Graymont, 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.