Monthly outlook for Morrison, CO: average high 56.2°, average low 42.9°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 23 October (71.5°), the coolest 5 November (29.8°).
56.2°/42.9°
Average high / low
+0.2°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
58.4°
58.1°
+0.2°
31 October – 9 November
52.7°
52.6°
+0°
10 November – 19 November
at normal
49.4°
—
October records over 66 years
86.5°2 October 2024All-time high
-7.4°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Lakewood (6 mi).
Thu, 2269° / 52°0.01
69 °
Morrison, Thursday, 22 October
Light rain. High 69°, low 52°.
Pressure30.03 inHg
Wind2.8 mph E
Humidity38%
Visibility6.2 mi
Dew point38°
Fri, 2372° / 50°0
72 °
Morrison, Friday, 23 October
Mostly clear. High 72°, low 50°.
Pressure29.74 inHg
Wind8.7 mph S
Humidity29%
Visibility6.2 mi
Dew point36°
Sat, 2452° / 41°0.11
52 °
Morrison, Saturday, 24 October
Light rain. High 52°, low 41°.
Pressure30.15 inHg
Wind6.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point35°
Sun, 2543° / 39°0.17
43 °
Morrison, Sunday, 25 October
Light rain. High 43°, low 39°.
Pressure30.21 inHg
Wind4.3 mph NE
Humidity87%
Visibility—
Dew point37°
Mon, 2649° / 37°0.03
49 °
Morrison, Monday, 26 October
Light rain. High 49°, low 37°.
Pressure30.27 inHg
Wind4 mph NE
Humidity64%
Visibility—
Dew point34°
Tue, 2762° / 42°0
62 °
Morrison, Tuesday, 27 October
Overcast. High 62°, low 42°.
Pressure30.00 inHg
Wind5 mph W
Humidity30%
Visibility—
Dew point24°
Wed, 2854° / 45°0
54 °
Morrison, Wednesday, 28 October
Clear. High 54°, low 45°.
Pressure30.12 inHg
Wind7.1 mph E
Humidity34%
Visibility—
Dew point24°
Thu, 2956° / 41°0
56 °
Morrison, Thursday, 29 October
Overcast. High 56°, low 41°.
Pressure30.09 inHg
Wind5.4 mph E
Humidity33%
Visibility—
Dew point24°
Fri, 3056° / 48°0
56 °
Morrison, Friday, 30 October
Overcast. High 56°, low 48°.
Pressure29.88 inHg
Wind4 mph E
Humidity30%
Visibility—
Dew point24°
Sat, 3158° / 47°0.04
58 °
Morrison, Saturday, 31 October
Light rain. High 58°, low 47°.
Pressure29.65 inHg
Wind4.9 mph NE
Humidity42%
Visibility—
Dew point32°
Sun, 0161° / 45°0.01
61 °
Morrison, Sunday, 1 November
Light rain. High 61°, low 45°.
Pressure29.85 inHg
Wind6.5 mph E
Humidity34%
Visibility—
Dew point28°
Mon, 0262° / 46°0
62 °
Morrison, Monday, 2 November
Overcast. High 62°, low 46°.
Pressure29.74 inHg
Wind5.6 mph W
Humidity30%
Visibility—
Dew point25°
Tue, 0355° / 42°0.02
55 °
Morrison, Tuesday, 3 November
Light rain. High 55°, low 42°.
Pressure29.26 inHg
Wind6.3 mph W
Humidity35%
Visibility—
Dew point26°
Wed, 0448° / 33°0.02
48 °
Morrison, Wednesday, 4 November
Light snow. High 48°, low 33°.
Pressure29.53 inHg
Wind10.2 mph NE
Humidity29%
Visibility—
Dew point16°
Thu, 0532° / 30°0.19
32 °
Morrison, Thursday, 5 November
Light snow. High 32°, low 30°.
Pressure30.18 inHg
Wind5.7 mph NE
Humidity88%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 28°0.03
54 °
Morrison, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2021)
Record low-2° (1967)
Sat, 0755° / 28°0.03
55 °
Morrison, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (2021)
Record low6° (2000)
Sun, 0853° / 28°0.05
53 °
Morrison, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.05 in
Chance of precipitation20%
Record high73° (1978)
Record low5° (1993)
Mon, 0951° / 27°0.07
51 °
Morrison, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (2019)
Record low7° (2000)
Tue, 1051° / 25°0.04
51 °
Morrison, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2025)
Record low6° (1998)
Wed, 1149° / 25°0.04
49 °
Morrison, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2025)
Record low4° (1998)
Thu, 1250° / 25°0.05
50 °
Morrison, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (1989)
Record low-1° (2014)
Fri, 1351° / 26°0.04
51 °
Morrison, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high71° (2025)
Record low-8° (2014)
Sat, 1449° / 26°0.06
49 °
Morrison, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high73° (2025)
Record low-1° (1961)
Sun, 1549° / 24°0.05
49 °
Morrison, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (2016)
Record low-10° (1997)
Mon, 1651° / 24°0.02
51 °
Morrison, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (2016)
Record low-9° (2014)
Tue, 1749° / 24°0.05
49 °
Morrison, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.05 in
Chance of precipitation20%
Record high71° (1981)
Record low-1° (1980)
Wed, 1848° / 23°0.03
48 °
Morrison, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low23°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (2008)
Record low0° (2000)
Thu, 1948° / 23°0.04
48 °
Morrison, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2007)
Record low1° (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 Morrison, 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 Morrison, 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.