Monthly outlook for Mount Pearl, CO: average high 63°, average low 45.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 23 October (80.1°), the coolest 27 October (38.8°).
63°/45.1°
Average high / low
+2.1°
Above normal
5 / 2
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
66.1°
61.3°
+2.7°
31 October – 9 November
57.8°
56.3°
+0.9°
10 November – 19 November
at normal
52.8°
—
October records over 66 years
91.4°5 October 2024All-time high
5.5°27 October 2020All-time low
Thu, 2277° / 52°0
77 °
Mount Pearl, Thursday, 22 October
Clear. High 77°, low 52°.
Pressure30.06 inHg
Wind10.2 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Fri, 2380° / 57°0
80 °
Mount Pearl, Friday, 23 October
Overcast. High 80°, low 57°.
Pressure29.83 inHg
Wind18.1 mph S
Humidity36%
Visibility6.2 mi
Dew point46°
Sat, 2469° / 47°0.35
69 °
Mount Pearl, Saturday, 24 October
Rain. High 69°, low 47°.
Pressure30.00 inHg
Wind5.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point50°
Sun, 2564° / 46°0.67
64 °
Mount Pearl, Sunday, 25 October
Rain. High 64°, low 46°.
Pressure30.06 inHg
Wind15.5 mph S
Humidity71%
Visibility—
Dew point50°
Mon, 2653° / 42°0.44
53 °
Mount Pearl, Monday, 26 October
Rain. High 53°, low 42°.
Pressure30.30 inHg
Wind17 mph N
Humidity56%
Visibility—
Dew point36°
Tue, 2761° / 39°0
61 °
Mount Pearl, Tuesday, 27 October
Mostly clear. High 61°, low 39°.
Pressure30.12 inHg
Wind11.3 mph SW
Humidity64%
Visibility—
Dew point41°
Wed, 2862° / 48°0
62 °
Mount Pearl, Wednesday, 28 October
Overcast. High 62°, low 48°.
Pressure29.97 inHg
Wind23 mph N
Humidity33%
Visibility—
Dew point31°
Thu, 2954° / 41°0
54 °
Mount Pearl, Thursday, 29 October
Overcast. High 54°, low 41°.
Pressure30.21 inHg
Wind13 mph SE
Humidity46%
Visibility—
Dew point29°
Fri, 3067° / 45°0.08
67 °
Mount Pearl, Friday, 30 October
Light rain. High 67°, low 45°.
Pressure29.77 inHg
Wind17 mph S
Humidity81%
Visibility—
Dew point50°
Sat, 3163° / 48°0
63 °
Mount Pearl, Saturday, 31 October
Partly cloudy. High 63°, low 48°.
Pressure29.59 inHg
Wind13.1 mph S
Humidity43%
Visibility—
Dew point37°
Sun, 0150° / 40°0.04
50 °
Mount Pearl, Sunday, 1 November
Light rain. High 50°, low 40°.
Pressure30.09 inHg
Wind24.5 mph N
Humidity38%
Visibility—
Dew point23°
Mon, 0258° / 39°0
58 °
Mount Pearl, Monday, 2 November
Overcast. High 58°, low 39°.
Pressure30.15 inHg
Wind9.3 mph SW
Humidity36%
Visibility—
Dew point26°
Tue, 0355° / 42°0
55 °
Mount Pearl, Tuesday, 3 November
Overcast. High 55°, low 42°.
Pressure30.09 inHg
Wind7.5 mph NE
Humidity36%
Visibility—
Dew point26°
Wed, 0458° / 40°0
58 °
Mount Pearl, Wednesday, 4 November
Clear. High 58°, low 40°.
Pressure29.85 inHg
Wind6.7 mph SW
Humidity37%
Visibility—
Dew point26°
Thu, 0563° / 45°0
63 °
Mount Pearl, Thursday, 5 November
Clear. High 63°, low 45°.
Pressure29.62 inHg
Wind15 mph SW
Humidity33%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0658° / 34°0.02
58 °
Mount Pearl, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low34°
Average precipitation0.02 in
Chance of precipitation7%
Record high78° (1980)
Record low20° (1993)
Sat, 0758° / 35°0.02
58 °
Mount Pearl, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.02 in
Chance of precipitation8%
Record high78° (2020)
Record low22° (1990)
Sun, 0857° / 35°0.06
57 °
Mount Pearl, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.06 in
Chance of precipitation15%
Record high77° (1980)
Record low20° (1991)
Mon, 0955° / 34°0.03
55 °
Mount Pearl, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.03 in
Chance of precipitation10%
Record high73° (2014)
Record low19° (1966)
Tue, 1055° / 31°0.02
55 °
Mount Pearl, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low31°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2014)
Record low15° (1986)
Wed, 1153° / 31°0.03
53 °
Mount Pearl, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (2025)
Record low15° (2019)
Thu, 1253° / 31°0.02
53 °
Mount Pearl, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (1980)
Record low11° (2014)
Fri, 1354° / 32°0.02
54 °
Mount Pearl, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (1999)
Record low5° (2014)
Sat, 1453° / 31°0.04
53 °
Mount Pearl, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high75° (2025)
Record low11° (2014)
Sun, 1552° / 31°0.03
52 °
Mount Pearl, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high77° (2016)
Record low11° (1997)
Mon, 1654° / 31°0.04
54 °
Mount Pearl, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low31°
Average precipitation0.04 in
Chance of precipitation10%
Record high78° (2016)
Record low13° (2014)
Tue, 1752° / 31°0.04
52 °
Mount Pearl, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.04 in
Chance of precipitation10%
Record high75° (1999)
Record low10° (2009)
Wed, 1851° / 30°0.01
51 °
Mount Pearl, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low30°
Average precipitation0.01 in
Chance of precipitation10%
Record high75° (2020)
Record low11° (1971)
Thu, 1952° / 30°0.05
52 °
Mount Pearl, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low30°
Average precipitation0.05 in
Chance of precipitation12%
Record high76° (1996)
Record low7° (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 Mount Pearl, 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 Pearl, 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.