Monthly outlook for Dumas, TX: average high 67.7°, average low 50.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 21 October (79.6°), the coolest 1 November (39.7°).
67.7°/50.6°
Average high / low
+0.5°
Above normal
3 / 2
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
68.9°
68.7°
+0.1°
29 October – 7 November
65.7°
63.6°
+1.2°
8 November – 17 November
at normal
60.8°
—
October records over 66 years
95.4°3 October 2000All-time high
17.8°31 October 1991All-time low
Tue, 2074° / 50°0
74 °
Dumas, Tuesday, 20 October
Clear. High 74°, low 50°.
Pressure30.15 inHg
Wind8.2 mph S
Humidity50%
Visibility6.2 mi
Dew point49°
Wed, 2180° / 56°0
80 °
Dumas, Wednesday, 21 October
Clear. High 80°, low 56°.
Pressure30.15 inHg
Wind6.9 mph W
Humidity52%
Visibility6.2 mi
Dew point54°
Thu, 2279° / 62°0
79 °
Dumas, Thursday, 22 October
Overcast. High 79°, low 62°.
Pressure30.12 inHg
Wind9.7 mph S
Humidity47%
Visibility6.2 mi
Dew point52°
Fri, 2375° / 58°0
75 °
Dumas, Friday, 23 October
Overcast. High 75°, low 58°.
Pressure30.00 inHg
Wind17.9 mph S
Humidity56%
Visibility—
Dew point53°
Sat, 2469° / 53°0.09
69 °
Dumas, Saturday, 24 October
Light rain. High 69°, low 53°.
Pressure30.00 inHg
Wind17.3 mph N
Humidity63%
Visibility—
Dew point52°
Sun, 2556° / 51°0.19
56 °
Dumas, Sunday, 25 October
Light rain. High 56°, low 51°.
Pressure30.33 inHg
Wind12.1 mph NE
Humidity88%
Visibility—
Dew point48°
Mon, 2656° / 53°0.28
56 °
Dumas, Monday, 26 October
Light rain. High 56°, low 53°.
Pressure30.06 inHg
Wind14 mph S
Humidity90%
Visibility—
Dew point51°
Tue, 2757° / 49°0.02
57 °
Dumas, Tuesday, 27 October
Light rain. High 57°, low 49°.
Pressure30.03 inHg
Wind13.8 mph N
Humidity76%
Visibility—
Dew point47°
Wed, 2871° / 49°0
71 °
Dumas, Wednesday, 28 October
Clear. High 71°, low 49°.
Pressure29.91 inHg
Wind17.8 mph S
Humidity62%
Visibility—
Dew point50°
Thu, 2973° / 56°0
73 °
Dumas, Thursday, 29 October
Clear. High 73°, low 56°.
Pressure29.62 inHg
Wind28.7 mph SW
Humidity45%
Visibility—
Dew point47°
Fri, 3065° / 45°0
65 °
Dumas, Friday, 30 October
Clear. High 65°, low 45°.
Pressure29.88 inHg
Wind17.6 mph SW
Humidity22%
Visibility—
Dew point20°
Sat, 3162° / 43°0
62 °
Dumas, Saturday, 31 October
Clear. High 62°, low 43°.
Pressure29.88 inHg
Wind28.1 mph W
Humidity27%
Visibility—
Dew point25°
Sun, 0160° / 40°0
60 °
Dumas, Sunday, 1 November
Overcast. High 60°, low 40°.
Pressure30.03 inHg
Wind10.9 mph SW
Humidity30%
Visibility—
Dew point22°
Mon, 0268° / 48°0
68 °
Dumas, Monday, 2 November
Overcast. High 68°, low 48°.
Pressure29.77 inHg
Wind20.8 mph SW
Humidity26%
Visibility—
Dew point24°
Tue, 0366° / 53°0
66 °
Dumas, Tuesday, 3 November
Clear. High 66°, low 53°.
Pressure29.50 inHg
Wind24.1 mph SW
Humidity32%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1360° / 39°0.04
60 °
Dumas, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.04 in
Chance of precipitation13%
Record high79° (1973)
Record low12° (2018)
Sat, 1460° / 38°0.04
60 °
Dumas, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.04 in
Chance of precipitation15%
Record high79° (2025)
Record low19° (2018)
Sun, 1559° / 38°0.02
59 °
Dumas, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0.02 in
Chance of precipitation12%
Record high77° (2021)
Record low20° (1997)
Mon, 1660° / 38°0.06
60 °
Dumas, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.06 in
Chance of precipitation17%
Record high80° (1966)
Record low19° (2014)
Tue, 1760° / 38°0.02
60 °
Dumas, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.02 in
Chance of precipitation12%
Record high77° (2017)
Record low6° (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 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.