Monthly outlook for Collbran, CO: average high 61.3°, average low 44.3°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 7 October (77.5°), the coolest 17 October (30.5°).
61.3°/44.3°
Average high / low
−0.2°
Below normal
4 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
63.6°
62.8°
+0.4°
17 October – 26 October
57.5°
58.7°
-0.6°
27 October – 5 November
at normal
52.1°
—
October records over 66 years
82°1 October 2015All-time high
-5.1°25 October 1975All-time low
Thu, 0877° / 49°0
77 °
Collbran, Thursday, 8 October
Mostly clear. High 77°, low 49°.
Pressure30.06 inHg
Wind5.6 mph W
Humidity24%
Visibility6.2 mi
Dew point33°
Fri, 0972° / 48°0.02
72 °
Collbran, Friday, 9 October
Light rain. High 72°, low 48°.
Pressure29.91 inHg
Wind6.1 mph SW
Humidity23%
Visibility6.2 mi
Dew point30°
Sat, 1064° / 47°0.11
64 °
Collbran, Saturday, 10 October
Light rain. High 64°, low 47°.
Pressure29.83 inHg
Wind4.4 mph W
Humidity46%
Visibility3.1 mi
Dew point42°
Sun, 1162° / 49°0.41
62 °
Collbran, Sunday, 11 October
Light rain. High 62°, low 49°.
Pressure29.83 inHg
Wind2 mph N
Humidity85%
Visibility4.4 mi
Dew point51°
Mon, 1264° / 51°0.03
64 °
Collbran, Monday, 12 October
Light rain. High 64°, low 51°.
Pressure29.91 inHg
Wind2.8 mph W
Humidity48%
Visibility—
Dew point38°
Tue, 1369° / 47°0.02
69 °
Collbran, Tuesday, 13 October
Light rain. High 69°, low 47°.
Pressure29.88 inHg
Wind10 mph SW
Humidity40%
Visibility—
Dew point38°
Wed, 1459° / 52°1.35
59 °
Collbran, Wednesday, 14 October
Rain. High 59°, low 52°.
Pressure29.74 inHg
Wind14.8 mph SW
Humidity96%
Visibility—
Dew point52°
Thu, 1549° / 36°0.46
49 °
Collbran, Thursday, 15 October
Snow. High 49°, low 36°.
Pressure29.94 inHg
Wind13.7 mph W
Humidity59%
Visibility—
Dew point29°
Fri, 1642° / 33°0.02
42 °
Collbran, Friday, 16 October
Light rain. High 42°, low 33°.
Pressure30.39 inHg
Wind9 mph NW
Humidity57%
Visibility—
Dew point24°
Sat, 1749° / 31°0
49 °
Collbran, Saturday, 17 October
Clear. High 49°, low 31°.
Pressure30.36 inHg
Wind5.4 mph SE
Humidity28%
Visibility—
Dew point12°
Sun, 1859° / 39°0
59 °
Collbran, Sunday, 18 October
Partly cloudy. High 59°, low 39°.
Pressure30.21 inHg
Wind5.5 mph SE
Humidity30%
Visibility—
Dew point22°
Mon, 1962° / 42°0
62 °
Collbran, Monday, 19 October
Clear. High 62°, low 42°.
Pressure30.15 inHg
Wind5.8 mph SE
Humidity29%
Visibility—
Dew point25°
Tue, 2062° / 48°0
62 °
Collbran, Tuesday, 20 October
Overcast. High 62°, low 48°.
Pressure30.09 inHg
Wind6 mph SE
Humidity31%
Visibility—
Dew point28°
Wed, 2162° / 46°0
62 °
Collbran, Wednesday, 21 October
Clear. High 62°, low 46°.
Pressure30.06 inHg
Wind7.2 mph W
Humidity33%
Visibility—
Dew point29°
Thu, 2252° / 41°0
52 °
Collbran, Thursday, 22 October
Overcast. High 52°, low 41°.
Pressure29.83 inHg
Wind22 mph W
Humidity25%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2358° / 34°0.08
58 °
Collbran, Friday, 23 October
Climate normal for this date — 60-year average.
Average high58°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (2003)
Record low17° (2004)
Sat, 2457° / 33°0.08
57 °
Collbran, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.08 in
Chance of precipitation28%
Record high72° (2016)
Record low8° (1984)
Sun, 2556° / 33°0.09
56 °
Collbran, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high72° (2014)
Record low-5° (1975)
Mon, 2655° / 32°0.09
55 °
Collbran, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low32°
Average precipitation0.09 in
Chance of precipitation35%
Record high69° (1999)
Record low-1° (1997)
Tue, 2755° / 31°0.06
55 °
Collbran, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2016)
Record low6° (1997)
Wed, 2855° / 30°0.1
55 °
Collbran, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low30°
Average precipitation0.1 in
Chance of precipitation38%
Record high71° (2016)
Record low1° (1970)
Thu, 2953° / 30°0.12
53 °
Collbran, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low30°
Average precipitation0.12 in
Chance of precipitation42%
Record high72° (1964)
Record low6° (1970)
Fri, 3052° / 29°0.09
52 °
Collbran, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.09 in
Chance of precipitation35%
Record high70° (2016)
Record low3° (2019)
Sat, 3151° / 29°0.12
51 °
Collbran, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low29°
Average precipitation0.12 in
Chance of precipitation40%
Record high69° (2008)
Record low2° (2019)
Sun, 0151° / 29°0.09
51 °
Collbran, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high68° (2014)
Record low-1° (1972)
Mon, 0251° / 28°0.08
51 °
Collbran, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (2008)
Record low-1° (2004)
Tue, 0351° / 27°0.1
51 °
Collbran, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.1 in
Chance of precipitation23%
Record high66° (1978)
Record low-6° (1991)
Wed, 0451° / 27°0.04
51 °
Collbran, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high66° (2001)
Record low1° (1991)
Thu, 0551° / 27°0.06
51 °
Collbran, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (1999)
Record low4° (1974)
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 Collbran, 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 Collbran, 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.