Monthly outlook for Ellicott, CO: average high 51.8°, average low 34.3°. That is 3.3° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 16 November (60.9°), the coolest 22 November (30.2°).
51.8°/34.3°
Average high / low
+3.3°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
53.2°
48°
+2.9°
25 November – 4 December
49.5°
42.6°
+3.8°
5 December – 14 December
at normal
40.8°
—
November records over 66 years
77.4°2 November 2025All-time high
-7.1°3 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Truckton (12 mi).
Mon, 1661° / 38°0
61 °
Ellicott, Monday, 16 November
Overcast. High 61°, low 38°.
Pressure30.09 inHg
Wind6.2 mph S
Humidity45%
Visibility6.2 mi
Dew point28°
Tue, 1761° / 34°0
61 °
Ellicott, Tuesday, 17 November
Overcast. High 61°, low 34°.
Pressure29.83 inHg
Wind6.4 mph S
Humidity33%
Visibility6.2 mi
Dew point30°
Wed, 1856° / 39°0
56 °
Ellicott, Wednesday, 18 November
Mostly clear. High 56°, low 39°.
Pressure29.80 inHg
Wind1.2 mph NW
Humidity34%
Visibility6.2 mi
Dew point12°
Thu, 1951° / 34°0
51 °
Ellicott, Thursday, 19 November
Overcast. High 51°, low 34°.
Pressure30.12 inHg
Wind10.8 mph S
Humidity46%
Visibility—
Dew point27°
Fri, 2057° / 33°0
57 °
Ellicott, Friday, 20 November
Overcast. High 57°, low 33°.
Pressure29.83 inHg
Wind20 mph S
Humidity51%
Visibility—
Dew point29°
Sat, 2150° / 36°0
50 °
Ellicott, Saturday, 21 November
Clear. High 50°, low 36°.
Pressure30.09 inHg
Wind14.4 mph NW
Humidity25%
Visibility—
Dew point11°
Sun, 2246° / 30°0
46 °
Ellicott, Sunday, 22 November
Partly cloudy. High 46°, low 30°.
Pressure30.03 inHg
Wind9.9 mph S
Humidity25%
Visibility—
Dew point9°
Mon, 2350° / 36°0
50 °
Ellicott, Monday, 23 November
Overcast. High 50°, low 36°.
Pressure30.00 inHg
Wind7.9 mph N
Humidity23%
Visibility—
Dew point12°
Tue, 2450° / 31°0
50 °
Ellicott, Tuesday, 24 November
Clear. High 50°, low 31°.
Pressure30.03 inHg
Wind12.7 mph S
Humidity32%
Visibility—
Dew point16°
Wed, 2556° / 36°0
56 °
Ellicott, Wednesday, 25 November
Overcast. High 56°, low 36°.
Pressure29.71 inHg
Wind26.1 mph N
Humidity16%
Visibility—
Dew point9°
Thu, 2646° / 31°0
46 °
Ellicott, Thursday, 26 November
Partly cloudy. High 46°, low 31°.
Pressure30.15 inHg
Wind15.2 mph N
Humidity21%
Visibility—
Dew point5°
Fri, 2750° / 34°0
50 °
Ellicott, Friday, 27 November
Mostly clear. High 50°, low 34°.
Pressure30.12 inHg
Wind12.9 mph S
Humidity29%
Visibility—
Dew point15°
Sat, 2857° / 36°0.01
57 °
Ellicott, Saturday, 28 November
Light rain. High 57°, low 36°.
Pressure29.53 inHg
Wind24.8 mph SW
Humidity22%
Visibility—
Dew point16°
Sun, 2946° / 34°0
46 °
Ellicott, Sunday, 29 November
Overcast. High 46°, low 34°.
Pressure29.94 inHg
Wind26.5 mph N
Humidity40%
Visibility—
Dew point22°
Mon, 3042° / 31°0
42 °
Ellicott, Monday, 30 November
Overcast. High 42°, low 31°.
Pressure30.24 inHg
Wind10.2 mph N
Humidity63%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0143° / 23°0.01
43 °
Ellicott, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.01 in
Chance of precipitation8%
Record high68° (2021)
Record low-1° (2015)
Wed, 0243° / 23°0.01
43 °
Ellicott, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.01 in
Chance of precipitation3%
Record high68° (2021)
Record low2° (1985)
Thu, 0342° / 23°0.02
42 °
Ellicott, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (2017)
Record low6° (1978)
Fri, 0444° / 24°0.01
44 °
Ellicott, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.01 in
Chance of precipitation7%
Record high65° (1965)
Record low4° (1972)
Sat, 0543° / 23°0.02
43 °
Ellicott, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high63° (2012)
Record low-8° (1972)
Sun, 0639° / 21°0.02
39 °
Ellicott, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high63° (2023)
Record low-21° (1972)
Mon, 0741° / 22°0.01
41 °
Ellicott, Monday, 7 December
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.01 in
Chance of precipitation7%
Record high61° (1987)
Record low-17° (1978)
Tue, 0840° / 21°0.01
40 °
Ellicott, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.01 in
Chance of precipitation10%
Record high61° (2024)
Record low-23° (1978)
Wed, 0940° / 20°0.03
40 °
Ellicott, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high58° (2015)
Record low-21° (1978)
Thu, 1041° / 21°0.01
41 °
Ellicott, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.01 in
Chance of precipitation5%
Record high59° (1987)
Record low-16° (1972)
Fri, 1142° / 22°0.02
42 °
Ellicott, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high65° (2025)
Record low-11° (1972)
Sat, 1241° / 23°0.02
41 °
Ellicott, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high58° (1995)
Record low-23° (1961)
Sun, 1341° / 22°0.03
41 °
Ellicott, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (2025)
Record low-8° (1961)
Mon, 1440° / 21°0.02
40 °
Ellicott, Monday, 14 December
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high57° (1962)
Record low1° (1984)
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 Ellicott, 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 Ellicott, 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.