Monthly outlook for Ellicott, CO: average high 54.1°, average low 42.8°. That is 1° below the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 23 October (72.7°), the coolest 5 November (37.3°).
54.1°/42.8°
Average high / low
−1°
Below normal
5 / 2
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
58.7°
57.5°
+0.7°
1 November – 10 November
46.3°
53.3°
-3.9°
11 November – 20 November
at normal
49.7°
—
October records over 66 years
86.4°5 October 2024All-time high
-2.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Truckton (12 mi).
Fri, 2373° / 57°0
73 °
Ellicott, Friday, 23 October
Clear. High 73°, low 57°.
Pressure29.80 inHg
Wind15 mph S
Humidity34%
Visibility6.2 mi
Dew point40°
Sat, 2460° / 44°0
60 °
Ellicott, Saturday, 24 October
Partly cloudy. High 60°, low 44°.
Pressure30.21 inHg
Wind20.4 mph N
Humidity42%
Visibility6.2 mi
Dew point29°
Sun, 2556° / 43°0.07
56 °
Ellicott, Sunday, 25 October
Light rain. High 56°, low 43°.
Pressure30.15 inHg
Wind9.2 mph S
Humidity63%
Visibility6.2 mi
Dew point40°
Mon, 2658° / 44°0.06
58 °
Ellicott, Monday, 26 October
Light rain. High 58°, low 44°.
Pressure30.09 inHg
Wind2.5 mph S
Humidity54%
Visibility6.2 mi
Dew point39°
Tue, 2760° / 38°0
60 °
Ellicott, Tuesday, 27 October
Clear. High 60°, low 38°.
Pressure30.00 inHg
Wind13.3 mph S
Humidity59%
Visibility—
Dew point37°
Wed, 2865° / 46°0
65 °
Ellicott, Wednesday, 28 October
Overcast. High 65°, low 46°.
Pressure29.88 inHg
Wind9.6 mph NW
Humidity21%
Visibility—
Dew point20°
Thu, 2951° / 42°0
51 °
Ellicott, Thursday, 29 October
Overcast. High 51°, low 42°.
Pressure30.06 inHg
Wind15.2 mph N
Humidity83%
Visibility—
Dew point40°
Fri, 3046° / 40°0
46 °
Ellicott, Friday, 30 October
Overcast. High 46°, low 40°.
Pressure30.03 inHg
Wind11.9 mph SE
Humidity78%
Visibility—
Dew point38°
Sat, 3153° / 39°0.02
53 °
Ellicott, Saturday, 31 October
Light rain. High 53°, low 39°.
Pressure29.94 inHg
Wind17 mph N
Humidity78%
Visibility—
Dew point37°
Sun, 0149° / 39°0
49 °
Ellicott, Sunday, 1 November
Mostly clear. High 49°, low 39°.
Pressure30.12 inHg
Wind10.4 mph S
Humidity60%
Visibility—
Dew point33°
Mon, 0249° / 41°0
49 °
Ellicott, Monday, 2 November
Overcast. High 49°, low 41°.
Pressure30.00 inHg
Wind9.7 mph S
Humidity74%
Visibility—
Dew point38°
Tue, 0348° / 41°0.61
48 °
Ellicott, Tuesday, 3 November
Rain. High 48°, low 41°.
Pressure30.06 inHg
Wind15.5 mph SE
Humidity76%
Visibility—
Dew point40°
Wed, 0441° / 40°0.33
41 °
Ellicott, Wednesday, 4 November
Light rain. High 41°, low 40°.
Pressure30.21 inHg
Wind12.9 mph SE
Humidity96%
Visibility—
Dew point39°
Thu, 0540° / 37°0.22
40 °
Ellicott, Thursday, 5 November
Light rain. High 40°, low 37°.
Pressure30.24 inHg
Wind9.5 mph S
Humidity96%
Visibility—
Dew point38°
Fri, 0651° / 37°0
51 °
Ellicott, Friday, 6 November
Overcast. High 51°, low 37°.
Pressure29.94 inHg
Wind8 mph S
Humidity73%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0755° / 32°0.02
55 °
Ellicott, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (2021)
Record low19° (2000)
Sun, 0855° / 32°0.04
55 °
Ellicott, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high74° (1978)
Record low14° (1990)
Mon, 0952° / 31°0.02
52 °
Ellicott, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1978)
Record low14° (1960)
Tue, 1052° / 29°0.02
52 °
Ellicott, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (1973)
Record low11° (1960)
Wed, 1151° / 29°0.02
51 °
Ellicott, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2025)
Record low13° (2014)
Thu, 1250° / 29°0.02
50 °
Ellicott, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low29°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (1973)
Record low6° (2014)
Fri, 1351° / 29°0.01
51 °
Ellicott, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low29°
Average precipitation0.01 in
Chance of precipitation3%
Record high73° (1999)
Record low3° (2014)
Sat, 1450° / 29°0.04
50 °
Ellicott, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (2025)
Record low4° (2014)
Sun, 1549° / 28°0.02
49 °
Ellicott, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high72° (2016)
Record low-1° (1997)
Mon, 1651° / 28°0.03
51 °
Ellicott, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.03 in
Chance of precipitation8%
Record high72° (2016)
Record low6° (1993)
Tue, 1749° / 28°0.03
49 °
Ellicott, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (1999)
Record low6° (1997)
Wed, 1849° / 27°0.01
49 °
Ellicott, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.01 in
Chance of precipitation7%
Record high68° (2020)
Record low10° (1971)
Thu, 1949° / 28°0.03
49 °
Ellicott, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (2007)
Record low7° (1971)
Fri, 2048° / 26°0.04
48 °
Ellicott, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low26°
Average precipitation0.04 in
Chance of precipitation13%
Record high65° (2016)
Record low2° (1985)
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.