Monthly outlook for Walden, CO: average high 58.9°, average low 36.8°. That is 5° above the climate normal for October. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 9 October (69.4°), the coolest 23 October (28.6°).
58.9°/36.8°
Average high / low
+5°
Above normal
7 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
59.2°
51.1°
+4.5°
19 October – 28 October
58.5°
46.7°
+6.6°
29 October – 7 November
at normal
40°
—
October records over 66 years
74.7°7 October 2020All-time high
-16.8°30 October 1993All-time low
Sat, 1069° / 38°0.04
69 °
Walden, Saturday, 10 October
Light rain. High 69°, low 38°.
Pressure29.77 inHg
Wind15 mph SW
Humidity31%
Visibility5.7 mi
Dew point32°
Sun, 1165° / 47°0.06
65 °
Walden, Sunday, 11 October
Light rain. High 65°, low 47°.
Pressure29.80 inHg
Wind13.2 mph S
Humidity53%
Visibility6.2 mi
Dew point41°
Mon, 1261° / 46°0.01
61 °
Walden, Monday, 12 October
Light rain. High 61°, low 46°.
Pressure29.83 inHg
Wind17.3 mph SW
Humidity35%
Visibility6.2 mi
Dew point32°
Tue, 1361° / 41°0.08
61 °
Walden, Tuesday, 13 October
Light rain. High 61°, low 41°.
Pressure29.83 inHg
Wind6.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point33°
Wed, 1446° / 36°0.43
46 °
Walden, Wednesday, 14 October
Rain. High 46°, low 36°.
Pressure29.97 inHg
Wind8.8 mph W
Humidity77%
Visibility—
Dew point35°
Thu, 1545° / 39°0.25
45 °
Walden, Thursday, 15 October
Light rain. High 45°, low 39°.
Pressure30.12 inHg
Wind9.1 mph NE
Humidity75%
Visibility—
Dew point35°
Fri, 1653° / 32°0
53 °
Walden, Friday, 16 October
Clear. High 53°, low 32°.
Pressure30.39 inHg
Wind12 mph N
Humidity33%
Visibility—
Dew point18°
Sat, 1760° / 30°0
60 °
Walden, Saturday, 17 October
Partly cloudy. High 60°, low 30°.
Pressure30.21 inHg
Wind15.8 mph SW
Humidity13%
Visibility—
Dew point4°
Sun, 1863° / 34°0
63 °
Walden, Sunday, 18 October
Overcast. High 63°, low 34°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity22%
Visibility—
Dew point16°
Mon, 1962° / 35°0
62 °
Walden, Monday, 19 October
Overcast. High 62°, low 35°.
Pressure29.97 inHg
Wind10.9 mph W
Humidity28%
Visibility—
Dew point22°
Tue, 2057° / 40°0.06
57 °
Walden, Tuesday, 20 October
Light rain. High 57°, low 40°.
Pressure29.97 inHg
Wind13.3 mph W
Humidity36%
Visibility—
Dew point28°
Wed, 2155° / 37°0.07
55 °
Walden, Wednesday, 21 October
Light rain. High 55°, low 37°.
Pressure30.12 inHg
Wind11.7 mph W
Humidity33%
Visibility—
Dew point21°
Thu, 2257° / 31°0
57 °
Walden, Thursday, 22 October
Partly cloudy. High 57°, low 31°.
Pressure30.15 inHg
Wind11.3 mph NW
Humidity19%
Visibility—
Dew point10°
Fri, 2359° / 29°0
59 °
Walden, Friday, 23 October
Clear. High 59°, low 29°.
Pressure30.15 inHg
Wind12.6 mph W
Humidity15%
Visibility—
Dew point4°
Sat, 2461° / 34°0
61 °
Walden, Saturday, 24 October
Clear. High 61°, low 34°.
Pressure30.15 inHg
Wind12.1 mph SW
Humidity26%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2546° / 22°0.06
46 °
Walden, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high46°
Average low22°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (2021)
Record low-8° (1975)
Mon, 2644° / 23°0.06
44 °
Walden, Monday, 26 October
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (2024)
Record low-8° (1997)
Tue, 2744° / 21°0.04
44 °
Walden, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high44°
Average low21°
Average precipitation0.04 in
Chance of precipitation27%
Record high61° (2016)
Record low-15° (2020)
Wed, 2844° / 22°0.06
44 °
Walden, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high44°
Average low22°
Average precipitation0.06 in
Chance of precipitation25%
Record high60° (2016)
Record low-8° (1970)
Thu, 2943° / 21°0.07
43 °
Walden, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high43°
Average low21°
Average precipitation0.07 in
Chance of precipitation32%
Record high59° (2018)
Record low-4° (1970)
Fri, 3040° / 20°0.04
40 °
Walden, Friday, 30 October
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.04 in
Chance of precipitation32%
Record high59° (2016)
Record low-17° (1993)
Sat, 3140° / 20°0.08
40 °
Walden, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.08 in
Chance of precipitation37%
Record high58° (2008)
Record low-10° (1972)
Sun, 0139° / 20°0.06
39 °
Walden, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.06 in
Chance of precipitation33%
Record high56° (2008)
Record low1° (2006)
Mon, 0240° / 17°0.06
40 °
Walden, Monday, 2 November
Climate normal for this date — 60-year average.
Average high40°
Average low17°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (2020)
Record low-14° (2004)
Tue, 0339° / 17°0.06
39 °
Walden, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high39°
Average low17°
Average precipitation0.06 in
Chance of precipitation23%
Record high60° (2020)
Record low-19° (1991)
Wed, 0440° / 17°0.04
40 °
Walden, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low17°
Average precipitation0.04 in
Chance of precipitation27%
Record high58° (2020)
Record low-14° (1970)
Thu, 0539° / 17°0.05
39 °
Walden, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high39°
Average low17°
Average precipitation0.05 in
Chance of precipitation35%
Record high59° (2020)
Record low-16° (1961)
Fri, 0639° / 17°0.03
39 °
Walden, Friday, 6 November
Climate normal for this date — 60-year average.
Average high39°
Average low17°
Average precipitation0.03 in
Chance of precipitation20%
Record high58° (2020)
Record low-9° (1961)
Sat, 0740° / 16°0.02
40 °
Walden, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high40°
Average low16°
Average precipitation0.02 in
Chance of precipitation17%
Record high57° (1999)
Record low-7° (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 Walden, 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 Walden, 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.