Monthly outlook for Mount Olivet, CO: average high 65.2°, average low 45.6°. That is 4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (75.8°), the coolest 17 October (37.2°).
65.2°/45.6°
Average high / low
+4°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.5°
60.3°
+3.4°
27 October – 5 November
63.2°
53.4°
+5.4°
6 November – 15 November
at normal
51°
—
October records over 66 years
85.8°3 October 2025All-time high
-8°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Arvada (3 mi).
Sun, 1875° / 39°0
75 °
Mount Olivet, Sunday, 18 October
Partly cloudy. High 75°, low 39°.
Pressure30.00 inHg
Wind3.8 mph E
Humidity27%
Visibility6.2 mi
Dew point30°
Mon, 1962° / 41°0
62 °
Mount Olivet, Monday, 19 October
Partly cloudy. High 62°, low 41°.
Pressure30.12 inHg
Wind3.6 mph E
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 2067° / 41°0
67 °
Mount Olivet, Tuesday, 20 October
Mostly clear. High 67°, low 41°.
Pressure30.00 inHg
Wind3.7 mph E
Humidity39%
Visibility0.7 mi
Dew point39°
Wed, 2173° / 44°0
73 °
Mount Olivet, Wednesday, 21 October
Mostly clear. High 73°, low 44°.
Pressure30.12 inHg
Wind3.5 mph SE
Humidity32%
Visibility6.2 mi
Dew point36°
Thu, 2270° / 50°0.03
70 °
Mount Olivet, Thursday, 22 October
Light rain. High 70°, low 50°.
Pressure30.00 inHg
Wind3.1 mph SW
Humidity44%
Visibility—
Dew point39°
Fri, 2376° / 53°0
76 °
Mount Olivet, Friday, 23 October
Partly cloudy. High 76°, low 53°.
Pressure29.62 inHg
Wind17.6 mph S
Humidity27%
Visibility—
Dew point33°
Sat, 2454° / 42°0.05
54 °
Mount Olivet, Saturday, 24 October
Light rain. High 54°, low 42°.
Pressure30.39 inHg
Wind10.3 mph NE
Humidity69%
Visibility—
Dew point35°
Sun, 2553° / 40°0
53 °
Mount Olivet, Sunday, 25 October
Overcast. High 53°, low 40°.
Pressure30.45 inHg
Wind4.8 mph NE
Humidity49%
Visibility—
Dew point28°
Mon, 2659° / 46°0
59 °
Mount Olivet, Monday, 26 October
Partly cloudy. High 59°, low 46°.
Pressure30.03 inHg
Wind3.9 mph E
Humidity22%
Visibility—
Dew point15°
Tue, 2766° / 51°0
66 °
Mount Olivet, Tuesday, 27 October
Clear. High 66°, low 51°.
Pressure29.83 inHg
Wind6.6 mph NE
Humidity28%
Visibility—
Dew point28°
Wed, 2864° / 52°0.01
64 °
Mount Olivet, Wednesday, 28 October
Light rain. High 64°, low 52°.
Pressure29.65 inHg
Wind13.1 mph NW
Humidity25%
Visibility—
Dew point26°
Thu, 2964° / 51°0.01
64 °
Mount Olivet, Thursday, 29 October
Light rain. High 64°, low 51°.
Pressure29.88 inHg
Wind9.4 mph NW
Humidity15%
Visibility—
Dew point11°
Fri, 3063° / 48°0
63 °
Mount Olivet, Friday, 30 October
Clear. High 63°, low 48°.
Pressure29.77 inHg
Wind6.8 mph N
Humidity17%
Visibility—
Dew point13°
Sat, 3155° / 49°0
55 °
Mount Olivet, Saturday, 31 October
Partly cloudy. High 55°, low 49°.
Pressure29.59 inHg
Wind11.6 mph NW
Humidity27%
Visibility—
Dew point20°
Sun, 0166° / 46°0
66 °
Mount Olivet, Sunday, 1 November
Clear. High 66°, low 46°.
Pressure29.83 inHg
Wind5.8 mph SW
Humidity14%
Visibility—
Dew point10°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0251° / 28°0.08
51 °
Mount Olivet, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high81° (2025)
Record low4° (1991)
Tue, 0352° / 28°0.06
52 °
Mount Olivet, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2020)
Record low-12° (1991)
Wed, 0453° / 28°0.03
53 °
Mount Olivet, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high73° (2025)
Record low2° (2002)
Thu, 0553° / 29°0.04
53 °
Mount Olivet, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high72° (2023)
Record low1° (1967)
Fri, 0654° / 29°0.04
54 °
Mount Olivet, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (2021)
Record low1° (1967)
Sat, 0754° / 29°0.03
54 °
Mount Olivet, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (2021)
Record low6° (2000)
Sun, 0853° / 29°0.06
53 °
Mount Olivet, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (1978)
Record low6° (1993)
Mon, 0951° / 28°0.09
51 °
Mount Olivet, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2016)
Record low8° (1993)
Tue, 1051° / 26°0.04
51 °
Mount Olivet, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2025)
Record low9° (1998)
Wed, 1149° / 26°0.05
49 °
Mount Olivet, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (2025)
Record low5° (1998)
Thu, 1249° / 25°0.05
49 °
Mount Olivet, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (1999)
Record low0° (2014)
Fri, 1351° / 27°0.04
51 °
Mount Olivet, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2025)
Record low-3° (2000)
Sat, 1449° / 26°0.07
49 °
Mount Olivet, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low26°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (2025)
Record low-2° (1961)
Sun, 1549° / 24°0.06
49 °
Mount Olivet, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2016)
Record low-10° (1997)
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 Mount Olivet, 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 Mount Olivet, 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.