Monthly outlook for Warren, CO: average high 65°, average low 43.6°. That is 3.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (80.9°), the coolest 16 October (28.1°).
65°/43.6°
Average high / low
+3.4°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
65.2°
59.5°
+3.2°
18 October – 27 October
64.8°
56.7°
+4.5°
28 October – 6 November
at normal
50.2°
—
October records over 66 years
83.8°2 October 2024All-time high
-3.8°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Cheyenne (13 mi).
Fri, 0981° / 48°0
81 °
Warren, Friday, 9 October
Clear. High 81°, low 48°.
Pressure29.80 inHg
Wind8.9 mph SW
Humidity18%
Visibility6.2 mi
Dew point26°
Sat, 1078° / 52°0.01
78 °
Warren, Saturday, 10 October
Light rain. High 78°, low 52°.
Pressure29.68 inHg
Wind11 mph S
Humidity20%
Visibility6.2 mi
Dew point29°
Sun, 1174° / 57°0.02
74 °
Warren, Sunday, 11 October
Light rain. High 74°, low 57°.
Pressure29.71 inHg
Wind10.5 mph SW
Humidity27%
Visibility6.2 mi
Dew point36°
Mon, 1271° / 49°0.02
71 °
Warren, Monday, 12 October
Light rain. High 71°, low 49°.
Pressure29.80 inHg
Wind7.7 mph S
Humidity49%
Visibility6.2 mi
Dew point45°
Tue, 1357° / 48°0.02
57 °
Warren, Tuesday, 13 October
Light rain. High 57°, low 48°.
Pressure29.94 inHg
Wind11.7 mph S
Humidity67%
Visibility—
Dew point44°
Wed, 1458° / 45°0.24
58 °
Warren, Wednesday, 14 October
Light rain. High 58°, low 45°.
Pressure29.65 inHg
Wind32.5 mph W
Humidity46%
Visibility—
Dew point32°
Thu, 1555° / 39°0.01
55 °
Warren, Thursday, 15 October
Light rain. High 55°, low 39°.
Pressure30.03 inHg
Wind18.2 mph NE
Humidity33%
Visibility—
Dew point23°
Fri, 1644° / 28°0
44 °
Warren, Friday, 16 October
Overcast. High 44°, low 28°.
Pressure30.59 inHg
Wind14.3 mph N
Humidity51%
Visibility—
Dew point20°
Sat, 1755° / 30°0
55 °
Warren, Saturday, 17 October
Clear. High 55°, low 30°.
Pressure30.42 inHg
Wind14 mph S
Humidity47%
Visibility—
Dew point25°
Sun, 1865° / 35°0
65 °
Warren, Sunday, 18 October
Clear. High 65°, low 35°.
Pressure30.03 inHg
Wind10 mph S
Humidity31%
Visibility—
Dew point28°
Mon, 1961° / 45°0
61 °
Warren, Monday, 19 October
Partly cloudy. High 61°, low 45°.
Pressure29.97 inHg
Wind28.8 mph NW
Humidity20%
Visibility—
Dew point16°
Tue, 2063° / 42°0
63 °
Warren, Tuesday, 20 October
Light rain. High 63°, low 42°.
Pressure30.09 inHg
Wind15.7 mph W
Humidity24%
Visibility—
Dew point19°
Wed, 2165° / 40°0
65 °
Warren, Wednesday, 21 October
Clear. High 65°, low 40°.
Pressure30.12 inHg
Wind9.5 mph S
Humidity17%
Visibility—
Dew point13°
Thu, 2267° / 45°0
67 °
Warren, Thursday, 22 October
Overcast. High 67°, low 45°.
Pressure30.06 inHg
Wind9.5 mph S
Humidity16%
Visibility—
Dew point15°
Fri, 2368° / 44°0
68 °
Warren, Friday, 23 October
Clear. High 68°, low 44°.
Pressure30.03 inHg
Wind9.8 mph S
Humidity20%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2456° / 34°0.06
56 °
Warren, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high56°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high74° (2014)
Record low12° (1975)
Sun, 2556° / 34°0.04
56 °
Warren, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (2017)
Record low4° (2020)
Mon, 2655° / 34°0.04
55 °
Warren, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (1977)
Record low-4° (2020)
Tue, 2753° / 33°0.02
53 °
Warren, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (2016)
Record low4° (2020)
Wed, 2854° / 33°0.07
54 °
Warren, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (2024)
Record low8° (2019)
Thu, 2953° / 32°0.06
53 °
Warren, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high74° (1968)
Record low-1° (2019)
Fri, 3049° / 31°0.04
49 °
Warren, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (1968)
Record low-2° (2019)
Sat, 3149° / 31°0.04
49 °
Warren, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation33%
Record high69° (2008)
Record low3° (1991)
Sun, 0149° / 31°0.05
49 °
Warren, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (1988)
Record low6° (1991)
Mon, 0249° / 29°0.05
49 °
Warren, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2025)
Record low-2° (1991)
Tue, 0349° / 29°0.04
49 °
Warren, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (2020)
Record low-2° (1967)
Wed, 0450° / 29°0.02
50 °
Warren, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low29°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (2020)
Record low2° (1967)
Thu, 0550° / 30°0.02
50 °
Warren, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (1975)
Record low-3° (1967)
Fri, 0650° / 31°0.02
50 °
Warren, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2010)
Record low11° (1979)
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 Warren, 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 Warren, 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.