Monthly outlook for Big Bend, CO: average high 64.8°, average low 47.3°. That is 1.1° below the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 21 October (79.8°), the coolest 17 October (32.9°).
64.8°/47.3°
Average high / low
−1.1°
Below normal
4 / 2
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
67.8°
68.4°
-0.3°
25 October – 3 November
59.9°
62.1°
-1.2°
4 November – 13 November
at normal
59.4°
—
October records over 66 years
94.3°5 October 2024All-time high
6.8°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Wiley (4 mi).
Fri, 1651° / 36°0
51 °
Big Bend, Friday, 16 October
Clear. High 51°, low 36°.
Pressure30.77 inHg
Wind11.3 mph N
Humidity47%
Visibility6.2 mi
Dew point23°
Sat, 1771° / 33°0
71 °
Big Bend, Saturday, 17 October
Clear. High 71°, low 33°.
Pressure30.36 inHg
Wind5.7 mph S
Humidity36%
Visibility6.2 mi
Dew point27°
Sun, 1869° / 40°0
69 °
Big Bend, Sunday, 18 October
Mostly clear. High 69°, low 40°.
Pressure30.03 inHg
Wind3 mph S
Humidity36%
Visibility6.2 mi
Dew point35°
Mon, 1971° / 43°0
71 °
Big Bend, Monday, 19 October
Clear. High 71°, low 43°.
Pressure30.00 inHg
Wind1.6 mph NE
Humidity37%
Visibility6.2 mi
Dew point40°
Tue, 2075° / 48°0
75 °
Big Bend, Tuesday, 20 October
Clear. High 75°, low 48°.
Pressure30.00 inHg
Wind8.5 mph E
Humidity49%
Visibility—
Dew point45°
Wed, 2180° / 53°0
80 °
Big Bend, Wednesday, 21 October
Clear. High 80°, low 53°.
Pressure29.91 inHg
Wind22.2 mph S
Humidity44%
Visibility—
Dew point47°
Thu, 2277° / 62°0
77 °
Big Bend, Thursday, 22 October
Overcast. High 77°, low 62°.
Pressure29.74 inHg
Wind23.7 mph S
Humidity35%
Visibility—
Dew point46°
Fri, 2367° / 56°0.1
67 °
Big Bend, Friday, 23 October
Light rain. High 67°, low 56°.
Pressure29.65 inHg
Wind24.7 mph S
Humidity34%
Visibility—
Dew point36°
Sat, 2464° / 48°0
64 °
Big Bend, Saturday, 24 October
Clear. High 64°, low 48°.
Pressure30.12 inHg
Wind16.6 mph SE
Humidity35%
Visibility—
Dew point33°
Sun, 2556° / 46°0.32
56 °
Big Bend, Sunday, 25 October
Rain. High 56°, low 46°.
Pressure30.18 inHg
Wind15.1 mph SE
Humidity79%
Visibility—
Dew point47°
Mon, 2659° / 51°0.48
59 °
Big Bend, Monday, 26 October
Rain. High 59°, low 51°.
Pressure30.03 inHg
Wind16.7 mph SE
Humidity84%
Visibility—
Dew point50°
Tue, 2760° / 54°0.07
60 °
Big Bend, Tuesday, 27 October
Light rain. High 60°, low 54°.
Pressure30.03 inHg
Wind15.2 mph SE
Humidity69%
Visibility—
Dew point49°
Wed, 2865° / 52°0
65 °
Big Bend, Wednesday, 28 October
Light rain. High 65°, low 52°.
Pressure30.03 inHg
Wind8.2 mph SE
Humidity65%
Visibility—
Dew point48°
Thu, 2962° / 51°0
62 °
Big Bend, Thursday, 29 October
Overcast. High 62°, low 51°.
Pressure30.24 inHg
Wind23.7 mph NE
Humidity49%
Visibility—
Dew point39°
Fri, 3058° / 41°0
58 °
Big Bend, Friday, 30 October
Partly cloudy. High 58°, low 41°.
Pressure30.39 inHg
Wind9.3 mph E
Humidity26%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3160° / 38°0.04
60 °
Big Bend, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.04 in
Chance of precipitation20%
Record high85° (2016)
Record low13° (2019)
Sun, 0160° / 36°0.06
60 °
Big Bend, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high80° (2012)
Record low10° (1991)
Mon, 0259° / 36°0.03
59 °
Big Bend, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (2025)
Record low5° (1991)
Tue, 0358° / 35°0.03
58 °
Big Bend, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.03 in
Chance of precipitation7%
Record high77° (2015)
Record low-5° (1991)
Wed, 0460° / 35°0.01
60 °
Big Bend, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low35°
Average precipitation0.01 in
Chance of precipitation12%
Record high81° (2020)
Record low8° (1991)
Thu, 0560° / 36°0
60 °
Big Bend, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low36°
Average precipitation0 in
Chance of precipitation5%
Record high76° (1985)
Record low16° (1991)
Fri, 0661° / 36°0
61 °
Big Bend, Friday, 6 November
Climate normal for this date — 60-year average.
Average high61°
Average low36°
Average precipitation0 in
Chance of precipitation5%
Record high83° (2020)
Record low22° (1993)
Sat, 0762° / 37°0.03
62 °
Big Bend, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low37°
Average precipitation0.03 in
Chance of precipitation5%
Record high81° (2023)
Record low24° (1993)
Sun, 0861° / 38°0.06
61 °
Big Bend, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low38°
Average precipitation0.06 in
Chance of precipitation17%
Record high81° (1980)
Record low24° (1991)
Mon, 0959° / 36°0.02
59 °
Big Bend, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.02 in
Chance of precipitation8%
Record high77° (2022)
Record low23° (2018)
Tue, 1059° / 34°0.02
59 °
Big Bend, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low34°
Average precipitation0.02 in
Chance of precipitation8%
Record high74° (1980)
Record low22° (2025)
Wed, 1157° / 33°0.02
57 °
Big Bend, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high57°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (2005)
Record low19° (1986)
Thu, 1256° / 33°0.02
56 °
Big Bend, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low33°
Average precipitation0.02 in
Chance of precipitation8%
Record high77° (1980)
Record low14° (2019)
Fri, 1358° / 33°0.02
58 °
Big Bend, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (1999)
Record low11° (2014)
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 Big Bend, 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 Big Bend, 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.