Monthly outlook for Prospect Valley, CO: average high 60.2°, average low 40.5°. That is 2.5° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 November (70.1°), the coolest 2 November (32.4°).
60.2°/40.5°
Average high / low
+2.5°
Above normal
2 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
57.5°
56.2°
+0.7°
6 November – 15 November
64.8°
53.7°
+6.1°
16 November – 25 November
at normal
49.7°
—
October records over 66 years
86.9°2 October 2024All-time high
-6.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Keenesburg (5 mi).
Wed, 2870° / 43°0
70 °
Prospect Valley, Wednesday, 28 October
Overcast. High 70°, low 43°.
Pressure29.94 inHg
Wind5.9 mph N
Humidity40%
Visibility6.2 mi
Dew point38°
Thu, 2965° / 39°0
65 °
Prospect Valley, Thursday, 29 October
Overcast. High 65°, low 39°.
Pressure30.06 inHg
Wind2.4 mph NW
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 3061° / 40°0
61 °
Prospect Valley, Friday, 30 October
Overcast. High 61°, low 40°.
Pressure30.06 inHg
Wind3.8 mph N
Humidity71%
Visibility2.7 mi
Dew point46°
Sat, 3159° / 44°0
59 °
Prospect Valley, Saturday, 31 October
Overcast. High 59°, low 44°.
Pressure29.94 inHg
Wind6.9 mph S
Humidity63%
Visibility—
Dew point42°
Sun, 0160° / 41°0
60 °
Prospect Valley, Sunday, 1 November
Overcast. High 60°, low 41°.
Pressure29.94 inHg
Wind6.6 mph W
Humidity81%
Visibility—
Dew point43°
Mon, 0254° / 32°0.74
54 °
Prospect Valley, Monday, 2 November
Snow. High 54°, low 32°.
Pressure29.71 inHg
Wind22.9 mph N
Humidity57%
Visibility—
Dew point38°
Tue, 0341° / 33°0.24
41 °
Prospect Valley, Tuesday, 3 November
Snow. High 41°, low 33°.
Pressure30.30 inHg
Wind21 mph N
Humidity93%
Visibility—
Dew point36°
Wed, 0448° / 36°0
48 °
Prospect Valley, Wednesday, 4 November
Overcast. High 48°, low 36°.
Pressure30.15 inHg
Wind7.2 mph NW
Humidity60%
Visibility—
Dew point30°
Thu, 0553° / 36°0
53 °
Prospect Valley, Thursday, 5 November
Overcast. High 53°, low 36°.
Pressure30.03 inHg
Wind5.6 mph E
Humidity58%
Visibility—
Dew point32°
Fri, 0662° / 40°0
62 °
Prospect Valley, Friday, 6 November
Clear. High 62°, low 40°.
Pressure30.00 inHg
Wind7.1 mph S
Humidity37%
Visibility—
Dew point28°
Sat, 0770° / 46°0
70 °
Prospect Valley, Saturday, 7 November
Partly cloudy. High 70°, low 46°.
Pressure29.85 inHg
Wind8.3 mph SW
Humidity29%
Visibility—
Dew point29°
Sun, 0870° / 48°0
70 °
Prospect Valley, Sunday, 8 November
Partly cloudy. High 70°, low 48°.
Pressure29.71 inHg
Wind22.2 mph NW
Humidity28%
Visibility—
Dew point29°
Mon, 0958° / 41°0
58 °
Prospect Valley, Monday, 9 November
Clear. High 58°, low 41°.
Pressure30.18 inHg
Wind7.6 mph S
Humidity40%
Visibility—
Dew point29°
Tue, 1063° / 41°0
63 °
Prospect Valley, Tuesday, 10 November
Overcast. High 63°, low 41°.
Pressure30.12 inHg
Wind6.4 mph W
Humidity31%
Visibility—
Dew point25°
Wed, 1166° / 44°0
66 °
Prospect Valley, Wednesday, 11 November
Clear. High 66°, low 44°.
Pressure29.85 inHg
Wind8.5 mph SE
Humidity24%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1253° / 27°0.04
53 °
Prospect Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (1989)
Record low5° (2000)
Fri, 1354° / 28°0.03
54 °
Prospect Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2025)
Record low-2° (2014)
Sat, 1452° / 28°0.04
52 °
Prospect Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (2025)
Record low6° (2000)
Sun, 1551° / 26°0.04
51 °
Prospect Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high75° (2016)
Record low-3° (1997)
Mon, 1653° / 27°0.02
53 °
Prospect Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.02 in
Chance of precipitation10%
Record high79° (2016)
Record low-1° (1997)
Tue, 1751° / 26°0.03
51 °
Prospect Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high75° (1981)
Record low3° (2009)
Wed, 1851° / 27°0.02
51 °
Prospect Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.02 in
Chance of precipitation8%
Record high73° (2008)
Record low11° (1987)
Thu, 1951° / 26°0.03
51 °
Prospect Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2007)
Record low10° (1987)
Fri, 2051° / 26°0.04
51 °
Prospect Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (1990)
Record low4° (1975)
Sat, 2149° / 25°0.04
49 °
Prospect Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2006)
Record low-3° (1975)
Sun, 2249° / 25°0.02
49 °
Prospect Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2002)
Record low0° (1975)
Mon, 2347° / 25°0.03
47 °
Prospect Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low25°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (2017)
Record low2° (1972)
Tue, 2448° / 24°0.02
48 °
Prospect Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (2017)
Record low5° (1993)
Wed, 2547° / 25°0.02
47 °
Prospect Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (1990)
Record low-4° (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 Prospect Valley, 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 Prospect Valley, 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.