Monthly outlook for Warren, CO: average high 58.9°, average low 41.2°. That is 0.3° above the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (81.2°), the coolest 17 October (25.3°).
58.9°/41.2°
Average high / low
+0.3°
Above normal
7 / 3
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
59.4°
59°
+0.2°
19 October – 28 October
58.3°
56.4°
+1.1°
29 October – 7 November
at normal
49.9°
—
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).
Sat, 1077° / 51°0.02
77 °
Warren, Saturday, 10 October
Light rain. High 77°, low 51°.
Pressure29.68 inHg
Wind12.3 mph S
Humidity20%
Visibility6.2 mi
Dew point29°
Sun, 1174° / 59°0
74 °
Warren, Sunday, 11 October
Overcast. High 74°, low 59°.
Pressure29.74 inHg
Wind12.9 mph S
Humidity31%
Visibility6.2 mi
Dew point38°
Mon, 1271° / 52°0.06
71 °
Warren, Monday, 12 October
Light rain. High 71°, low 52°.
Pressure29.74 inHg
Wind6 mph SW
Humidity30%
Visibility6.2 mi
Dew point37°
Tue, 1352° / 45°0.09
52 °
Warren, Tuesday, 13 October
Light rain. High 52°, low 45°.
Pressure30.00 inHg
Wind15.2 mph N
Humidity84%
Visibility—
Dew point45°
Wed, 1449° / 38°0.28
49 °
Warren, Wednesday, 14 October
Light rain. High 49°, low 38°.
Pressure29.77 inHg
Wind31.3 mph NW
Humidity73%
Visibility—
Dew point40°
Thu, 1557° / 35°0.12
57 °
Warren, Thursday, 15 October
Snow. High 57°, low 35°.
Pressure29.88 inHg
Wind30.2 mph NW
Humidity30%
Visibility—
Dew point24°
Fri, 1634° / 28°0.14
34 °
Warren, Friday, 16 October
Light snow. High 34°, low 28°.
Pressure30.59 inHg
Wind22.1 mph N
Humidity82%
Visibility—
Dew point26°
Sat, 1748° / 25°0
48 °
Warren, Saturday, 17 October
Clear. High 48°, low 25°.
Pressure30.42 inHg
Wind14.4 mph S
Humidity58%
Visibility—
Dew point25°
Sun, 1851° / 36°0.2
51 °
Warren, Sunday, 18 October
Rain. High 51°, low 36°.
Pressure30.24 inHg
Wind20.2 mph N
Humidity29%
Visibility—
Dew point18°
Mon, 1943° / 34°0.45
43 °
Warren, Monday, 19 October
Snow. High 43°, low 34°.
Pressure30.30 inHg
Wind10.1 mph N
Humidity95%
Visibility—
Dew point35°
Tue, 2061° / 36°0
61 °
Warren, Tuesday, 20 October
Clear. High 61°, low 36°.
Pressure30.06 inHg
Wind11.9 mph W
Humidity31%
Visibility—
Dew point26°
Wed, 2164° / 41°0
64 °
Warren, Wednesday, 21 October
Clear. High 64°, low 41°.
Pressure30.03 inHg
Wind12.5 mph N
Humidity27%
Visibility—
Dew point24°
Thu, 2256° / 41°0
56 °
Warren, Thursday, 22 October
Clear. High 56°, low 41°.
Pressure30.30 inHg
Wind13.4 mph N
Humidity34%
Visibility—
Dew point24°
Fri, 2364° / 39°0
64 °
Warren, Friday, 23 October
Clear. High 64°, low 39°.
Pressure30.09 inHg
Wind15.7 mph W
Humidity25%
Visibility—
Dew point20°
Sat, 2462° / 51°0
62 °
Warren, Saturday, 24 October
Clear. High 62°, low 51°.
Pressure30.09 inHg
Wind17.3 mph W
Humidity29%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 0751° / 31°0.02
51 °
Warren, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (1999)
Record low8° (1990)
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.