Monthly outlook for Bonanza, CO: average high 54.3°, average low 32.7°. That is 2.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 11 October (63.6°), the coolest 21 October (24.7°).
54.3°/32.7°
Average high / low
+2.5°
Above normal
2 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
54.3°
51°
+1.9°
20 October – 29 October
54.2°
46.6°
+4.3°
30 October – 8 November
at normal
41.7°
—
October records over 66 years
69.1°1 October 2015All-time high
-14.4°28 October 1970All-time low
Sun, 1164° / 43°0.07
64 °
Bonanza, Sunday, 11 October
Light rain. High 64°, low 43°.
Pressure29.91 inHg
Wind9.8 mph S
Humidity69%
Visibility4.9 mi
Dew point39°
Mon, 1254° / 30°0
54 °
Bonanza, Monday, 12 October
Light rain. High 54°, low 30°.
Pressure30.00 inHg
Wind9.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point26°
Tue, 1351° / 35°0.01
51 °
Bonanza, Tuesday, 13 October
Light rain. High 51°, low 35°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity56%
Visibility6.2 mi
Dew point31°
Wed, 1449° / 33°0.01
49 °
Bonanza, Wednesday, 14 October
Light rain. High 49°, low 33°.
Pressure30.00 inHg
Wind15.9 mph S
Humidity55%
Visibility—
Dew point30°
Thu, 1549° / 30°0.01
49 °
Bonanza, Thursday, 15 October
Light rain. High 49°, low 30°.
Pressure30.12 inHg
Wind7.7 mph SE
Humidity56%
Visibility—
Dew point29°
Fri, 1654° / 29°0
54 °
Bonanza, Friday, 16 October
Clear. High 54°, low 29°.
Pressure30.27 inHg
Wind6.1 mph SW
Humidity22%
Visibility—
Dew point11°
Sat, 1754° / 28°0
54 °
Bonanza, Saturday, 17 October
Clear. High 54°, low 28°.
Pressure30.30 inHg
Wind6.8 mph SW
Humidity33%
Visibility—
Dew point18°
Sun, 1854° / 33°0
54 °
Bonanza, Sunday, 18 October
Overcast. High 54°, low 33°.
Pressure30.15 inHg
Wind13.6 mph W
Humidity33%
Visibility—
Dew point21°
Mon, 1952° / 33°0
52 °
Bonanza, Monday, 19 October
Partly cloudy. High 52°, low 33°.
Pressure30.06 inHg
Wind6 mph SW
Humidity26%
Visibility—
Dew point15°
Tue, 2050° / 31°0
50 °
Bonanza, Tuesday, 20 October
Mostly clear. High 50°, low 31°.
Pressure29.85 inHg
Wind26.1 mph W
Humidity35%
Visibility—
Dew point20°
Wed, 2154° / 25°0
54 °
Bonanza, Wednesday, 21 October
Clear. High 54°, low 25°.
Pressure30.15 inHg
Wind6.7 mph SW
Humidity14%
Visibility—
Dew point-1°
Thu, 2256° / 31°0
56 °
Bonanza, Thursday, 22 October
Mostly clear. High 56°, low 31°.
Pressure30.09 inHg
Wind5.1 mph SW
Humidity15%
Visibility—
Dew point4°
Fri, 2356° / 33°0
56 °
Bonanza, Friday, 23 October
Clear. High 56°, low 33°.
Pressure30.09 inHg
Wind6.9 mph W
Humidity21%
Visibility—
Dew point12°
Sat, 2456° / 35°0
56 °
Bonanza, Saturday, 24 October
Overcast. High 56°, low 35°.
Pressure30.12 inHg
Wind7.2 mph N
Humidity24%
Visibility—
Dew point15°
Sun, 2554° / 36°0
54 °
Bonanza, Sunday, 25 October
Partly cloudy. High 54°, low 36°.
Pressure30.18 inHg
Wind7 mph NE
Humidity28%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2645° / 23°0.07
45 °
Bonanza, Monday, 26 October
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.07 in
Chance of precipitation27%
Record high61° (1977)
Record low-9° (1997)
Tue, 2745° / 23°0.03
45 °
Bonanza, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.03 in
Chance of precipitation15%
Record high62° (2016)
Record low-8° (1997)
Wed, 2845° / 23°0.05
45 °
Bonanza, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.05 in
Chance of precipitation20%
Record high60° (2016)
Record low-14° (1970)
Thu, 2943° / 21°0.06
43 °
Bonanza, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high43°
Average low21°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (2003)
Record low-3° (1970)
Fri, 3042° / 20°0.05
42 °
Bonanza, Friday, 30 October
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.05 in
Chance of precipitation27%
Record high58° (2016)
Record low-12° (1993)
Sat, 3142° / 20°0.04
42 °
Bonanza, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.04 in
Chance of precipitation20%
Record high56° (1999)
Record low-7° (1971)
Sun, 0141° / 20°0.04
41 °
Bonanza, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.04 in
Chance of precipitation18%
Record high54° (2008)
Record low-1° (1996)
Mon, 0242° / 20°0.04
42 °
Bonanza, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high55° (2010)
Record low-5° (1996)
Tue, 0341° / 18°0.04
41 °
Bonanza, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high41°
Average low18°
Average precipitation0.04 in
Chance of precipitation13%
Record high52° (1983)
Record low-19° (1991)
Wed, 0442° / 18°0.01
42 °
Bonanza, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low18°
Average precipitation0.01 in
Chance of precipitation10%
Record high54° (1983)
Record low-12° (1970)
Thu, 0542° / 18°0.02
42 °
Bonanza, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low18°
Average precipitation0.02 in
Chance of precipitation13%
Record high55° (1975)
Record low-9° (1974)
Fri, 0642° / 18°0.02
42 °
Bonanza, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low18°
Average precipitation0.02 in
Chance of precipitation12%
Record high56° (2010)
Record low-15° (1961)
Sat, 0742° / 19°0.02
42 °
Bonanza, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high56° (2006)
Record low-13° (2000)
Sun, 0841° / 19°0.04
41 °
Bonanza, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low19°
Average precipitation0.04 in
Chance of precipitation25%
Record high57° (2006)
Record low-12° (1993)
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 Bonanza, 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 Bonanza, 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.