Monthly outlook for Fort Collins, CO: average high 55.9°, average low 35.8°. That is 4.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 10 November (71.4°), the coolest 21 November (28.4°).
55.9°/35.8°
Average high / low
+4.4°
Above normal
1 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
60°
49.2°
+6°
20 November – 29 November
49°
44.1°
+2.8°
30 November – 9 December
at normal
41.1°
—
November records over 66 years
75.9°2 November 2025All-time high
-8.5°30 November 2006All-time low
Wed, 1167° / 33°0
67 °
Fort Collins, Wednesday, 11 November
Partly cloudy. High 67°, low 33°.
Pressure30.18 inHg
Wind4.2 mph SE
Humidity30%
Visibility6.2 mi
Dew point22°
Thu, 1265° / 38°0
65 °
Fort Collins, Thursday, 12 November
Clear. High 65°, low 38°.
Pressure30.03 inHg
Wind5.1 mph SE
Humidity29%
Visibility6.2 mi
Dew point25°
Fri, 1365° / 41°0
65 °
Fort Collins, Friday, 13 November
Overcast. High 65°, low 41°.
Pressure29.80 inHg
Wind2.7 mph SE
Humidity27%
Visibility6.2 mi
Dew point17°
Sat, 1460° / 38°0
60 °
Fort Collins, Saturday, 14 November
Mostly clear. High 60°, low 38°.
Pressure29.71 inHg
Wind4.5 mph S
Humidity35%
Visibility—
Dew point27°
Sun, 1558° / 41°0
58 °
Fort Collins, Sunday, 15 November
Partly cloudy. High 58°, low 41°.
Pressure29.94 inHg
Wind7.9 mph NW
Humidity42%
Visibility—
Dew point31°
Mon, 1654° / 37°0
54 °
Fort Collins, Monday, 16 November
Overcast. High 54°, low 37°.
Pressure30.03 inHg
Wind5.1 mph SE
Humidity37%
Visibility—
Dew point22°
Tue, 1758° / 39°0
58 °
Fort Collins, Tuesday, 17 November
Partly cloudy. High 58°, low 39°.
Pressure29.83 inHg
Wind6.1 mph SE
Humidity28%
Visibility—
Dew point19°
Wed, 1855° / 38°0.04
55 °
Fort Collins, Wednesday, 18 November
Light rain. High 55°, low 38°.
Pressure29.74 inHg
Wind6.9 mph NE
Humidity46%
Visibility—
Dew point30°
Thu, 1946° / 34°0
46 °
Fort Collins, Thursday, 19 November
Overcast. High 46°, low 34°.
Pressure30.06 inHg
Wind10.8 mph NW
Humidity46%
Visibility—
Dew point23°
Fri, 2045° / 33°0
45 °
Fort Collins, Friday, 20 November
Overcast. High 45°, low 33°.
Pressure30.21 inHg
Wind20.5 mph N
Humidity29%
Visibility—
Dew point12°
Sat, 2148° / 28°0
48 °
Fort Collins, Saturday, 21 November
Partly cloudy. High 48°, low 28°.
Pressure30.27 inHg
Wind13 mph N
Humidity11%
Visibility—
Dew point-10°
Sun, 2248° / 36°0
48 °
Fort Collins, Sunday, 22 November
Overcast. High 48°, low 36°.
Pressure30.12 inHg
Wind16.7 mph N
Humidity41%
Visibility—
Dew point21°
Mon, 2357° / 34°0
57 °
Fort Collins, Monday, 23 November
Partly cloudy. High 57°, low 34°.
Pressure30.03 inHg
Wind5.2 mph NW
Humidity26%
Visibility—
Dew point15°
Tue, 2445° / 34°0
45 °
Fort Collins, Tuesday, 24 November
Clear. High 45°, low 34°.
Pressure30.21 inHg
Wind9.1 mph S
Humidity46%
Visibility—
Dew point22°
Wed, 2551° / 30°0
51 °
Fort Collins, Wednesday, 25 November
Clear. High 51°, low 30°.
Pressure30.21 inHg
Wind6.7 mph S
Humidity44%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2642° / 24°0.07
42 °
Fort Collins, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.07 in
Chance of precipitation23%
Record high64° (2021)
Record low4° (1992)
Fri, 2740° / 21°0.05
40 °
Fort Collins, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.05 in
Chance of precipitation25%
Record high68° (2017)
Record low3° (2019)
Sat, 2841° / 20°0.02
41 °
Fort Collins, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.02 in
Chance of precipitation15%
Record high60° (2011)
Record low0° (1976)
Sun, 2941° / 21°0.03
41 °
Fort Collins, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.03 in
Chance of precipitation17%
Record high62° (2014)
Record low-1° (1979)
Mon, 3041° / 20°0.02
41 °
Fort Collins, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (1995)
Record low-8° (2006)
Tue, 0142° / 21°0.02
42 °
Fort Collins, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2021)
Record low-3° (1985)
Wed, 0243° / 22°0.02
43 °
Fort Collins, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2021)
Record low-4° (1985)
Thu, 0342° / 21°0.03
42 °
Fort Collins, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high59° (2010)
Record low-3° (2006)
Fri, 0443° / 20°0.02
43 °
Fort Collins, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low20°
Average precipitation0.02 in
Chance of precipitation10%
Record high60° (1989)
Record low0° (2009)
Sat, 0542° / 20°0.03
42 °
Fort Collins, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (2012)
Record low-11° (1972)
Sun, 0639° / 20°0.03
39 °
Fort Collins, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.03 in
Chance of precipitation17%
Record high57° (1991)
Record low-11° (1972)
Mon, 0740° / 20°0.04
40 °
Fort Collins, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.04 in
Chance of precipitation15%
Record high58° (1965)
Record low-5° (2013)
Tue, 0840° / 20°0.04
40 °
Fort Collins, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.04 in
Chance of precipitation20%
Record high57° (1970)
Record low-16° (1978)
Wed, 0940° / 18°0.03
40 °
Fort Collins, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high40°
Average low18°
Average precipitation0.03 in
Chance of precipitation17%
Record high59° (1975)
Record low-7° (2009)
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 Fort Collins, 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 Fort Collins, 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.