Monthly outlook for Dumas, TX: average high 66.8°, average low 49.1°. That is 1.4° below the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 20 October (76.8°), the coolest 17 October (33.8°).
66.8°/49.1°
Average high / low
−1.4°
Below normal
3 / 2
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
68.1°
70.8°
-1.5°
24 October – 2 November
64.8°
65.5°
-0.4°
3 November – 12 November
at normal
62.6°
—
October records over 66 years
95.4°3 October 2000All-time high
17.8°31 October 1991All-time low
Thu, 1566° / 48°0
66 °
Dumas, Thursday, 15 October
Mostly clear. High 66°, low 48°.
Pressure30.15 inHg
Wind16.7 mph N
Humidity53%
Visibility6.2 mi
Dew point46°
Fri, 1655° / 44°0
55 °
Dumas, Friday, 16 October
Clear. High 55°, low 44°.
Pressure30.74 inHg
Wind18 mph N
Humidity46%
Visibility6.2 mi
Dew point21°
Sat, 1761° / 34°0
61 °
Dumas, Saturday, 17 October
Clear. High 61°, low 34°.
Pressure30.56 inHg
Wind6.6 mph SW
Humidity39%
Visibility6.2 mi
Dew point18°
Sun, 1868° / 43°0
68 °
Dumas, Sunday, 18 October
Partly cloudy. High 68°, low 43°.
Pressure30.21 inHg
Wind12.5 mph SW
Humidity34%
Visibility6.2 mi
Dew point22°
Mon, 1977° / 49°0
77 °
Dumas, Monday, 19 October
Clear. High 77°, low 49°.
Pressure30.06 inHg
Wind14.4 mph S
Humidity38%
Visibility—
Dew point40°
Tue, 2077° / 52°0
77 °
Dumas, Tuesday, 20 October
Clear. High 77°, low 52°.
Pressure30.06 inHg
Wind16.1 mph S
Humidity38%
Visibility—
Dew point42°
Wed, 2177° / 58°0.01
77 °
Dumas, Wednesday, 21 October
Light rain. High 77°, low 58°.
Pressure30.00 inHg
Wind19.2 mph S
Humidity58%
Visibility—
Dew point55°
Thu, 2269° / 60°0.41
69 °
Dumas, Thursday, 22 October
Rain. High 69°, low 60°.
Pressure30.03 inHg
Wind11 mph S
Humidity65%
Visibility—
Dew point55°
Fri, 2364° / 58°1.68
64 °
Dumas, Friday, 23 October
Heavy rain. High 64°, low 58°.
Pressure29.85 inHg
Wind15.7 mph S
Humidity70%
Visibility—
Dew point53°
Sat, 2458° / 46°0
58 °
Dumas, Saturday, 24 October
Clear. High 58°, low 46°.
Pressure30.36 inHg
Wind27 mph N
Humidity41%
Visibility—
Dew point31°
Sun, 2558° / 40°0
58 °
Dumas, Sunday, 25 October
Mostly clear. High 58°, low 40°.
Pressure30.53 inHg
Wind10.3 mph S
Humidity31%
Visibility—
Dew point24°
Mon, 2665° / 47°0
65 °
Dumas, Monday, 26 October
Overcast. High 65°, low 47°.
Pressure30.18 inHg
Wind18.4 mph SW
Humidity59%
Visibility—
Dew point44°
Tue, 2774° / 53°0
74 °
Dumas, Tuesday, 27 October
Overcast. High 74°, low 53°.
Pressure29.80 inHg
Wind23.4 mph SW
Humidity55%
Visibility—
Dew point48°
Wed, 2863° / 52°0
63 °
Dumas, Wednesday, 28 October
Clear. High 63°, low 52°.
Pressure30.03 inHg
Wind16.6 mph N
Humidity45%
Visibility—
Dew point39°
Thu, 2971° / 48°0
71 °
Dumas, Thursday, 29 October
Clear. High 71°, low 48°.
Pressure30.09 inHg
Wind21.1 mph SW
Humidity47%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3065° / 44°0.06
65 °
Dumas, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.06 in
Chance of precipitation13%
Record high84° (1968)
Record low20° (1993)
Sat, 3164° / 43°0.06
64 °
Dumas, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.06 in
Chance of precipitation18%
Record high84° (2016)
Record low18° (1991)
Sun, 0162° / 42°0.04
62 °
Dumas, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.04 in
Chance of precipitation20%
Record high80° (1973)
Record low16° (1991)
Mon, 0262° / 41°0.05
62 °
Dumas, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.05 in
Chance of precipitation13%
Record high80° (2005)
Record low14° (1991)
Tue, 0363° / 41°0.03
63 °
Dumas, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.03 in
Chance of precipitation10%
Record high81° (2005)
Record low5° (1991)
Wed, 0463° / 41°0.04
63 °
Dumas, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.04 in
Chance of precipitation10%
Record high81° (2025)
Record low17° (1991)
Thu, 0564° / 41°0.02
64 °
Dumas, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.02 in
Chance of precipitation7%
Record high80° (2023)
Record low27° (1991)
Fri, 0664° / 41°0.02
64 °
Dumas, Friday, 6 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.02 in
Chance of precipitation5%
Record high80° (1980)
Record low25° (1993)
Sat, 0764° / 42°0.04
64 °
Dumas, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.04 in
Chance of precipitation12%
Record high82° (2023)
Record low29° (2019)
Sun, 0864° / 43°0.05
64 °
Dumas, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.05 in
Chance of precipitation18%
Record high84° (1980)
Record low27° (2000)
Mon, 0962° / 41°0.01
62 °
Dumas, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.01 in
Chance of precipitation8%
Record high80° (1999)
Record low24° (2000)
Tue, 1062° / 40°0.01
62 °
Dumas, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low40°
Average precipitation0.01 in
Chance of precipitation7%
Record high80° (2014)
Record low27° (1960)
Wed, 1161° / 39°0.02
61 °
Dumas, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.02 in
Chance of precipitation12%
Record high78° (2007)
Record low20° (1986)
Thu, 1259° / 38°0.04
59 °
Dumas, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0.04 in
Chance of precipitation12%
Record high81° (1973)
Record low15° (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 Dumas, TX 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 Dumas, TX 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.