Monthly outlook for Tall Timber, CO: average high 58°, average low 40.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 23 October (72.3°), the coolest 27 October (30.2°).
58°/40.4°
Average high / low
+1.4°
Above normal
1 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
57.9°
57.2°
+0.4°
1 November – 10 November
58.3°
52.4°
+3.3°
11 November – 20 November
at normal
49°
—
October records over 66 years
85.1°2 October 2024All-time high
-5.8°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Boulder (5 mi).
Fri, 2372° / 43°0
72 °
Tall Timber, Friday, 23 October
Light rain. High 72°, low 43°.
Pressure29.74 inHg
Wind0.1 mph SW
Humidity27%
Visibility6.2 mi
Dew point33°
Sat, 2448° / 40°0
48 °
Tall Timber, Saturday, 24 October
Overcast. High 48°, low 40°.
Pressure30.33 inHg
Wind4.9 mph SE
Humidity57%
Visibility6.2 mi
Dew point31°
Sun, 2554° / 37°0.03
54 °
Tall Timber, Sunday, 25 October
Light rain. High 54°, low 37°.
Pressure30.12 inHg
Wind4.5 mph E
Humidity53%
Visibility6.2 mi
Dew point35°
Mon, 2643° / 37°0.61
43 °
Tall Timber, Monday, 26 October
Rain. High 43°, low 37°.
Pressure30.15 inHg
Wind5.3 mph E
Humidity90%
Visibility—
Dew point40°
Tue, 2758° / 30°0
58 °
Tall Timber, Tuesday, 27 October
Light rain. High 58°, low 30°.
Pressure29.97 inHg
Wind7.1 mph W
Humidity42%
Visibility—
Dew point29°
Wed, 2859° / 45°0
59 °
Tall Timber, Wednesday, 28 October
Overcast. High 59°, low 45°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity23%
Visibility—
Dew point20°
Thu, 2962° / 40°0
62 °
Tall Timber, Thursday, 29 October
Overcast. High 62°, low 40°.
Pressure29.85 inHg
Wind6.2 mph W
Humidity36%
Visibility—
Dew point28°
Fri, 3059° / 41°0
59 °
Tall Timber, Friday, 30 October
Overcast. High 59°, low 41°.
Pressure29.74 inHg
Wind8 mph W
Humidity26%
Visibility—
Dew point20°
Sat, 3158° / 38°0
58 °
Tall Timber, Saturday, 31 October
Clear. High 58°, low 38°.
Pressure29.80 inHg
Wind9.6 mph W
Humidity18%
Visibility—
Dew point12°
Sun, 0156° / 38°0
56 °
Tall Timber, Sunday, 1 November
Clear. High 56°, low 38°.
Pressure30.03 inHg
Wind8.6 mph W
Humidity18%
Visibility—
Dew point10°
Mon, 0255° / 38°0
55 °
Tall Timber, Monday, 2 November
Partly cloudy. High 55°, low 38°.
Pressure30.09 inHg
Wind8 mph W
Humidity29%
Visibility—
Dew point20°
Tue, 0359° / 41°0
59 °
Tall Timber, Tuesday, 3 November
Partly cloudy. High 59°, low 41°.
Pressure30.12 inHg
Wind9.3 mph SE
Humidity24%
Visibility—
Dew point19°
Wed, 0456° / 42°0
56 °
Tall Timber, Wednesday, 4 November
Overcast. High 56°, low 42°.
Pressure30.06 inHg
Wind8.4 mph W
Humidity32%
Visibility—
Dew point25°
Thu, 0560° / 44°0
60 °
Tall Timber, Thursday, 5 November
Overcast. High 60°, low 44°.
Pressure30.12 inHg
Wind9.2 mph W
Humidity36%
Visibility—
Dew point29°
Fri, 0664° / 42°0
64 °
Tall Timber, Friday, 6 November
Clear. High 64°, low 42°.
Pressure30.03 inHg
Wind10.2 mph W
Humidity12%
Visibility—
Dew point7°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0754° / 29°0.02
54 °
Tall Timber, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2021)
Record low5° (2000)
Sun, 0853° / 29°0.06
53 °
Tall Timber, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1978)
Record low5° (1993)
Mon, 0951° / 28°0.08
51 °
Tall Timber, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (2016)
Record low9° (2000)
Tue, 1051° / 26°0.04
51 °
Tall Timber, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation27%
Record high72° (2025)
Record low9° (1998)
Wed, 1149° / 26°0.04
49 °
Tall Timber, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (2025)
Record low5° (1998)
Thu, 1249° / 25°0.04
49 °
Tall Timber, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (1989)
Record low-2° (2014)
Fri, 1351° / 27°0.04
51 °
Tall Timber, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2025)
Record low-5° (2014)
Sat, 1449° / 26°0.07
49 °
Tall Timber, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.07 in
Chance of precipitation32%
Record high74° (2025)
Record low-2° (1961)
Sun, 1549° / 24°0.05
49 °
Tall Timber, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (2016)
Record low-12° (1997)
Mon, 1651° / 25°0.03
51 °
Tall Timber, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low25°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2016)
Record low-8° (2014)
Tue, 1749° / 24°0.05
49 °
Tall Timber, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (1999)
Record low-2° (1980)
Wed, 1848° / 24°0.03
48 °
Tall Timber, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2008)
Record low2° (1969)
Thu, 1948° / 24°0.04
48 °
Tall Timber, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2007)
Record low1° (2022)
Fri, 2047° / 23°0.06
47 °
Tall Timber, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low23°
Average precipitation0.06 in
Chance of precipitation17%
Record high64° (2003)
Record low0° (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 Tall Timber, 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 Tall Timber, 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.