Monthly outlook for Mack, CO: average high 67.5°, average low 50.5°. That is 0.2° above the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 8 October (84°), the coolest 15 October (42.1°).
67.5°/50.5°
Average high / low
+0.2°
Above normal
6 / 3
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
67.9°
68.3°
-0.2°
18 October – 27 October
66.8°
63.8°
+1.7°
28 October – 6 November
at normal
57.7°
—
October records over 66 years
89.1°1 October 2015All-time high
-2.4°25 October 1975All-time low
Climate normals and records are computed from the nearest reference point — Fruita (9 mi).
Fri, 0982° / 55°0
82 °
Mack, Friday, 9 October
Clear. High 82°, low 55°.
Pressure29.85 inHg
Wind1.5 mph S
Humidity19%
Visibility6.2 mi
Dew point31°
Sat, 1079° / 57°0.16
79 °
Mack, Saturday, 10 October
Rain. High 79°, low 57°.
Pressure29.77 inHg
Wind1.3 mph E
Humidity31%
Visibility6.2 mi
Dew point40°
Sun, 1173° / 56°0.42
73 °
Mack, Sunday, 11 October
Rain. High 73°, low 56°.
Pressure29.74 inHg
Wind1.1 mph N
Humidity82%
Visibility3.7 mi
Dew point57°
Mon, 1271° / 53°0.01
71 °
Mack, Monday, 12 October
Light rain. High 71°, low 53°.
Pressure29.80 inHg
Wind8.3 mph NW
Humidity45%
Visibility—
Dew point45°
Tue, 1367° / 53°0.22
67 °
Mack, Tuesday, 13 October
Light rain. High 67°, low 53°.
Pressure29.83 inHg
Wind6.4 mph W
Humidity59%
Visibility—
Dew point48°
Wed, 1465° / 52°0.8
65 °
Mack, Wednesday, 14 October
Rain. High 65°, low 52°.
Pressure29.62 inHg
Wind29.8 mph SW
Humidity37%
Visibility—
Dew point36°
Thu, 1555° / 42°0.38
55 °
Mack, Thursday, 15 October
Rain. High 55°, low 42°.
Pressure30.09 inHg
Wind17.6 mph SW
Humidity53%
Visibility—
Dew point31°
Fri, 1647° / 43°0.11
47 °
Mack, Friday, 16 October
Light rain. High 47°, low 43°.
Pressure30.30 inHg
Wind12.8 mph SE
Humidity72%
Visibility—
Dew point37°
Sat, 1756° / 44°0.03
56 °
Mack, Saturday, 17 October
Light rain. High 56°, low 44°.
Pressure30.24 inHg
Wind7.2 mph SE
Humidity60%
Visibility—
Dew point37°
Sun, 1861° / 46°0
61 °
Mack, Sunday, 18 October
Clear. High 61°, low 46°.
Pressure30.21 inHg
Wind4.1 mph E
Humidity42%
Visibility—
Dew point32°
Mon, 1963° / 47°0
63 °
Mack, Monday, 19 October
Clear. High 63°, low 47°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity42%
Visibility—
Dew point35°
Tue, 2066° / 49°0
66 °
Mack, Tuesday, 20 October
Overcast. High 66°, low 49°.
Pressure30.21 inHg
Wind5.3 mph E
Humidity34%
Visibility—
Dew point31°
Wed, 2168° / 50°0
68 °
Mack, Wednesday, 21 October
Clear. High 68°, low 50°.
Pressure29.94 inHg
Wind10.7 mph W
Humidity32%
Visibility—
Dew point31°
Thu, 2272° / 52°0
72 °
Mack, Thursday, 22 October
Clear. High 72°, low 52°.
Pressure29.71 inHg
Wind13.6 mph SW
Humidity31%
Visibility—
Dew point32°
Fri, 2371° / 53°0
71 °
Mack, Friday, 23 October
Clear. High 71°, low 53°.
Pressure29.65 inHg
Wind12.5 mph W
Humidity24%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2462° / 38°0.04
62 °
Mack, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low38°
Average precipitation0.04 in
Chance of precipitation20%
Record high77° (2016)
Record low21° (1975)
Sun, 2562° / 37°0.04
62 °
Mack, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high76° (2014)
Record low-2° (1975)
Mon, 2661° / 37°0.04
61 °
Mack, Monday, 26 October
Climate normal for this date — 60-year average.
Average high61°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (1988)
Record low17° (1975)
Tue, 2761° / 36°0.04
61 °
Mack, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high73° (1990)
Record low16° (2020)
Wed, 2860° / 36°0.06
60 °
Mack, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high76° (2016)
Record low25° (1991)
Thu, 2959° / 36°0.06
59 °
Mack, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.06 in
Chance of precipitation32%
Record high77° (2003)
Record low23° (2019)
Fri, 3058° / 35°0.04
58 °
Mack, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high76° (2016)
Record low15° (2019)
Sat, 3157° / 35°0.05
57 °
Mack, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high73° (2008)
Record low13° (1972)
Sun, 0157° / 35°0.03
57 °
Mack, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2008)
Record low15° (1972)
Mon, 0257° / 35°0.04
57 °
Mack, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.04 in
Chance of precipitation15%
Record high72° (2008)
Record low21° (1991)
Tue, 0357° / 34°0.05
57 °
Mack, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low34°
Average precipitation0.05 in
Chance of precipitation17%
Record high71° (1988)
Record low19° (1961)
Wed, 0457° / 33°0.02
57 °
Mack, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (2001)
Record low23° (1961)
Thu, 0557° / 33°0.04
57 °
Mack, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2020)
Record low22° (1961)
Fri, 0657° / 33°0.02
57 °
Mack, Friday, 6 November
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.02 in
Chance of precipitation8%
Record high71° (1999)
Record low19° (1961)
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 Mack, 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 Mack, 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.