Monthly outlook for Big Bend, CO: average high 63.9°, average low 45.7°. That is 1.9° 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 20 October (76.3°), the coolest 17 October (33.3°).
63.9°/45.7°
Average high / low
−1.9°
Below normal
4 / 2
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
64.7°
69°
-2.4°
24 October – 2 November
62.6°
62.7°
-0.1°
3 November – 12 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).
Thu, 1557° / 46°0
57 °
Big Bend, Thursday, 15 October
Overcast. High 57°, low 46°.
Pressure30.24 inHg
Wind20.7 mph N
Humidity51%
Visibility6.2 mi
Dew point40°
Fri, 1655° / 37°0
55 °
Big Bend, Friday, 16 October
Clear. High 55°, low 37°.
Pressure30.74 inHg
Wind13.7 mph N
Humidity44%
Visibility6.2 mi
Dew point19°
Sat, 1769° / 33°0
69 °
Big Bend, Saturday, 17 October
Clear. High 69°, low 33°.
Pressure30.39 inHg
Wind6.1 mph SE
Humidity36%
Visibility6.2 mi
Dew point28°
Sun, 1868° / 40°0
68 °
Big Bend, Sunday, 18 October
Clear. High 68°, low 40°.
Pressure30.09 inHg
Wind8.5 mph E
Humidity35%
Visibility—
Dew point30°
Mon, 1972° / 41°0
72 °
Big Bend, Monday, 19 October
Clear. High 72°, low 41°.
Pressure29.94 inHg
Wind7.1 mph E
Humidity35%
Visibility—
Dew point34°
Tue, 2076° / 48°0
76 °
Big Bend, Tuesday, 20 October
Clear. High 76°, low 48°.
Pressure30.06 inHg
Wind13.3 mph SE
Humidity30%
Visibility—
Dew point33°
Wed, 2173° / 54°0
73 °
Big Bend, Wednesday, 21 October
Overcast. High 73°, low 54°.
Pressure29.97 inHg
Wind12.7 mph NE
Humidity41%
Visibility—
Dew point43°
Thu, 2260° / 54°0.04
60 °
Big Bend, Thursday, 22 October
Light rain. High 60°, low 54°.
Pressure30.12 inHg
Wind14.5 mph NE
Humidity84%
Visibility—
Dew point51°
Fri, 2362° / 55°0.37
62 °
Big Bend, Friday, 23 October
Rain. High 62°, low 55°.
Pressure29.85 inHg
Wind21.6 mph SE
Humidity89%
Visibility—
Dew point55°
Sat, 2462° / 45°0.05
62 °
Big Bend, Saturday, 24 October
Light rain. High 62°, low 45°.
Pressure29.97 inHg
Wind27.1 mph N
Humidity50%
Visibility—
Dew point40°
Sun, 2552° / 43°0.11
52 °
Big Bend, Sunday, 25 October
Light rain. High 52°, low 43°.
Pressure30.30 inHg
Wind16.8 mph N
Humidity59%
Visibility—
Dew point33°
Mon, 2664° / 42°0
64 °
Big Bend, Monday, 26 October
Clear. High 64°, low 42°.
Pressure29.91 inHg
Wind6.6 mph SE
Humidity47%
Visibility—
Dew point37°
Tue, 2766° / 47°0
66 °
Big Bend, Tuesday, 27 October
Clear. High 66°, low 47°.
Pressure29.77 inHg
Wind7 mph SE
Humidity44%
Visibility—
Dew point38°
Wed, 2864° / 50°0
64 °
Big Bend, Wednesday, 28 October
Clear. High 64°, low 50°.
Pressure29.88 inHg
Wind11.8 mph N
Humidity28%
Visibility—
Dew point27°
Thu, 2968° / 49°0
68 °
Big Bend, Thursday, 29 October
Clear. High 68°, low 49°.
Pressure29.71 inHg
Wind9.4 mph SE
Humidity35%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3061° / 39°0.05
61 °
Big Bend, Friday, 30 October
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.05 in
Chance of precipitation22%
Record high85° (1964)
Record low14° (1993)
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)
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.