Monthly outlook for Oak Grove, CO: average high 57.9°, average low 43.7°. That is 1° above the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 22 October (66.1°), the coolest 27 October (35.7°).
57.9°/43.7°
Average high / low
+1°
Above normal
7 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
59.9°
57.7°
+1.2°
31 October – 9 November
54.6°
53.2°
+0.8°
10 November – 19 November
at normal
48.8°
—
October records over 66 years
85.3°1 October 2015All-time high
-4.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Montrose (4 mi).
Thu, 2266° / 54°0.25
66 °
Oak Grove, Thursday, 22 October
Rain. High 66°, low 54°.
Pressure30.03 inHg
Wind4.6 mph NE
Humidity60%
Visibility6.2 mi
Dew point50°
Fri, 2363° / 45°0.01
63 °
Oak Grove, Friday, 23 October
Light rain. High 63°, low 45°.
Pressure29.94 inHg
Wind8.7 mph N
Humidity58%
Visibility6.2 mi
Dew point45°
Sat, 2456° / 41°0.45
56 °
Oak Grove, Saturday, 24 October
Rain. High 56°, low 41°.
Pressure29.97 inHg
Wind2.1 mph SW
Humidity71%
Visibility3.1 mi
Dew point46°
Sun, 2556° / 40°0.11
56 °
Oak Grove, Sunday, 25 October
Light rain. High 56°, low 40°.
Pressure30.15 inHg
Wind3.4 mph N
Humidity65%
Visibility6.2 mi
Dew point40°
Mon, 2657° / 36°0
57 °
Oak Grove, Monday, 26 October
Mostly clear. High 57°, low 36°.
Pressure30.33 inHg
Wind3.6 mph SE
Humidity64%
Visibility—
Dew point37°
Tue, 2760° / 36°0
60 °
Oak Grove, Tuesday, 27 October
Partly cloudy. High 60°, low 36°.
Pressure30.21 inHg
Wind4.8 mph N
Humidity46%
Visibility—
Dew point31°
Wed, 2859° / 43°0
59 °
Oak Grove, Wednesday, 28 October
Overcast. High 59°, low 43°.
Pressure30.15 inHg
Wind3.4 mph S
Humidity37%
Visibility—
Dew point29°
Thu, 2964° / 47°0.02
64 °
Oak Grove, Thursday, 29 October
Light rain. High 64°, low 47°.
Pressure30.06 inHg
Wind10.3 mph W
Humidity36%
Visibility—
Dew point32°
Fri, 3061° / 46°0
61 °
Oak Grove, Friday, 30 October
Overcast. High 61°, low 46°.
Pressure29.94 inHg
Wind5.7 mph N
Humidity46%
Visibility—
Dew point36°
Sat, 3151° / 44°0.17
51 °
Oak Grove, Saturday, 31 October
Light rain. High 51°, low 44°.
Pressure29.77 inHg
Wind9.6 mph NW
Humidity66%
Visibility—
Dew point39°
Sun, 0151° / 45°0.15
51 °
Oak Grove, Sunday, 1 November
Light rain. High 51°, low 45°.
Pressure29.80 inHg
Wind4.8 mph N
Humidity88%
Visibility—
Dew point43°
Mon, 0253° / 46°0.04
53 °
Oak Grove, Monday, 2 November
Light rain. High 53°, low 46°.
Pressure30.03 inHg
Wind6.9 mph NW
Humidity72%
Visibility—
Dew point40°
Tue, 0356° / 43°0
56 °
Oak Grove, Tuesday, 3 November
Mostly clear. High 56°, low 43°.
Pressure30.18 inHg
Wind5.1 mph N
Humidity62%
Visibility—
Dew point38°
Wed, 0458° / 42°0
58 °
Oak Grove, Wednesday, 4 November
Clear. High 58°, low 42°.
Pressure30.21 inHg
Wind5.2 mph N
Humidity48%
Visibility—
Dew point34°
Thu, 0559° / 43°0
59 °
Oak Grove, Thursday, 5 November
Clear. High 59°, low 43°.
Pressure30.21 inHg
Wind4 mph S
Humidity47%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 28°0.03
54 °
Oak Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (2020)
Record low-2° (1961)
Sat, 0754° / 27°0.02
54 °
Oak Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (1999)
Record low1° (2008)
Sun, 0853° / 27°0.05
53 °
Oak Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high68° (2006)
Record low3° (1990)
Mon, 0951° / 27°0.07
51 °
Oak Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.07 in
Chance of precipitation37%
Record high67° (1980)
Record low1° (1990)
Tue, 1051° / 26°0.04
51 °
Oak Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (1980)
Record low5° (1990)
Wed, 1150° / 26°0.05
50 °
Oak Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high68° (1973)
Record low1° (1998)
Thu, 1250° / 25°0.06
50 °
Oak Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1973)
Record low1° (1992)
Fri, 1350° / 25°0.03
50 °
Oak Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high67° (2017)
Record low-4° (2000)
Sat, 1449° / 25°0.05
49 °
Oak Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.05 in
Chance of precipitation30%
Record high66° (2025)
Record low-4° (2000)
Sun, 1548° / 23°0.04
48 °
Oak Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high68° (2016)
Record low0° (2006)
Mon, 1649° / 22°0.04
49 °
Oak Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low22°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (2017)
Record low-3° (2000)
Tue, 1748° / 22°0.04
48 °
Oak Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low22°
Average precipitation0.04 in
Chance of precipitation28%
Record high67° (1999)
Record low-11° (2000)
Wed, 1847° / 22°0.04
47 °
Oak Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (2020)
Record low-7° (2000)
Thu, 1946° / 22°0.05
46 °
Oak Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low22°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2007)
Record low-11° (1969)
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 Oak Grove, 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 Oak Grove, 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.