Monthly outlook for Mason, TX: average high 80.4°, average low 58.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 21 October (90.3°), the coolest 18 October (43.4°).
80.4°/58.3°
Average high / low
+1.2°
Above normal
0 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
81.2°
79.3°
+1°
20 October – 29 October
79.2°
75.6°
+2°
30 October – 8 November
at normal
71.9°
—
October records over 66 years
100.8°11 October 2020All-time high
27.1°31 October 2019All-time low
Sun, 1187° / 58°0
87 °
Mason, Sunday, 11 October
Overcast. High 87°, low 58°.
Pressure30.03 inHg
Wind12.2 mph S
Humidity57%
Visibility6.2 mi
Dew point63°
Mon, 1285° / 69°0.01
85 °
Mason, Monday, 12 October
Light rain. High 85°, low 69°.
Pressure30.00 inHg
Wind12.9 mph S
Humidity74%
Visibility6.2 mi
Dew point70°
Tue, 1389° / 74°0
89 °
Mason, Tuesday, 13 October
Mostly clear. High 89°, low 74°.
Pressure29.94 inHg
Wind12.1 mph S
Humidity63%
Visibility6.2 mi
Dew point70°
Wed, 1487° / 72°0.03
87 °
Mason, Wednesday, 14 October
Light rain. High 87°, low 72°.
Pressure29.94 inHg
Wind12.6 mph S
Humidity50%
Visibility—
Dew point64°
Thu, 1589° / 73°0
89 °
Mason, Thursday, 15 October
Partly cloudy. High 89°, low 73°.
Pressure30.00 inHg
Wind15.8 mph SE
Humidity57%
Visibility—
Dew point67°
Fri, 1684° / 63°0.02
84 °
Mason, Friday, 16 October
Light rain. High 84°, low 63°.
Pressure30.00 inHg
Wind21.4 mph NE
Humidity51%
Visibility—
Dew point60°
Sat, 1759° / 51°0
59 °
Mason, Saturday, 17 October
Overcast. High 59°, low 51°.
Pressure30.50 inHg
Wind22.7 mph NE
Humidity32%
Visibility—
Dew point26°
Sun, 1865° / 43°0
65 °
Mason, Sunday, 18 October
Overcast. High 65°, low 43°.
Pressure30.33 inHg
Wind8.1 mph SE
Humidity24%
Visibility—
Dew point21°
Mon, 1975° / 48°0
75 °
Mason, Monday, 19 October
Overcast. High 75°, low 48°.
Pressure30.15 inHg
Wind11.7 mph E
Humidity24%
Visibility—
Dew point28°
Tue, 2080° / 51°0
80 °
Mason, Tuesday, 20 October
Clear. High 80°, low 51°.
Pressure30.00 inHg
Wind11.3 mph S
Humidity38%
Visibility—
Dew point45°
Wed, 2190° / 57°0
90 °
Mason, Wednesday, 21 October
Clear. High 90°, low 57°.
Pressure29.91 inHg
Wind15.5 mph W
Humidity33%
Visibility—
Dew point49°
Thu, 2279° / 52°0
79 °
Mason, Thursday, 22 October
Clear. High 79°, low 52°.
Pressure30.12 inHg
Wind10.7 mph N
Humidity22%
Visibility—
Dew point31°
Fri, 2386° / 55°0
86 °
Mason, Friday, 23 October
Clear. High 86°, low 55°.
Pressure29.97 inHg
Wind15.9 mph S
Humidity20%
Visibility—
Dew point35°
Sat, 2472° / 56°0
72 °
Mason, Saturday, 24 October
Overcast. High 72°, low 56°.
Pressure30.18 inHg
Wind17 mph N
Humidity37%
Visibility—
Dew point42°
Sun, 2568° / 54°0
68 °
Mason, Sunday, 25 October
Overcast. High 68°, low 54°.
Pressure30.15 inHg
Wind6.7 mph NE
Humidity24%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2676° / 56°0.08
76 °
Mason, Monday, 26 October
Climate normal for this date — 60-year average.
Average high76°
Average low56°
Average precipitation0.08 in
Chance of precipitation22%
Record high87° (1992)
Record low35° (2020)
Tue, 2774° / 55°0.06
74 °
Mason, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.06 in
Chance of precipitation23%
Record high89° (2024)
Record low32° (2020)
Wed, 2874° / 55°0.08
74 °
Mason, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.08 in
Chance of precipitation18%
Record high86° (2024)
Record low35° (2020)
Thu, 2974° / 55°0.06
74 °
Mason, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.06 in
Chance of precipitation20%
Record high85° (1968)
Record low37° (1970)
Fri, 3074° / 55°0.14
74 °
Mason, Friday, 30 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.14 in
Chance of precipitation23%
Record high88° (2024)
Record low33° (1993)
Sat, 3174° / 54°0.08
74 °
Mason, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.08 in
Chance of precipitation22%
Record high90° (2010)
Record low27° (2019)
Sun, 0172° / 53°0.08
72 °
Mason, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.08 in
Chance of precipitation17%
Record high86° (2017)
Record low30° (2019)
Mon, 0271° / 52°0.04
71 °
Mason, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.04 in
Chance of precipitation13%
Record high90° (2017)
Record low34° (1991)
Tue, 0371° / 51°0.06
71 °
Mason, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.06 in
Chance of precipitation17%
Record high86° (2017)
Record low31° (1991)
Wed, 0471° / 52°0.06
71 °
Mason, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (2017)
Record low29° (1991)
Thu, 0572° / 52°0.12
72 °
Mason, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.12 in
Chance of precipitation15%
Record high90° (2017)
Record low33° (1991)
Fri, 0672° / 53°0.04
72 °
Mason, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.04 in
Chance of precipitation18%
Record high90° (2017)
Record low37° (1993)
Sat, 0771° / 52°0.08
71 °
Mason, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.08 in
Chance of precipitation25%
Record high90° (1988)
Record low33° (1993)
Sun, 0871° / 52°0.14
71 °
Mason, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.14 in
Chance of precipitation28%
Record high91° (1980)
Record low34° (1991)
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 Mason, 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 Mason, 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.