Monthly outlook for Flat, TX: average high 81.5°, average low 61.1°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 14 October (93.3°), the coolest 18 October (46.5°).
81.5°/61.1°
Average high / low
+1.4°
Above normal
1 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
87.3°
79.9°
+4.1°
17 October – 26 October
71.8°
76.5°
-2.6°
27 October – 5 November
at normal
72.3°
—
October records over 66 years
101.1°13 October 2024All-time high
29.7°31 October 2019All-time low
Thu, 0890° / 62°0
90 °
Flat, Thursday, 8 October
Clear. High 90°, low 62°.
Pressure30.03 inHg
Wind3.7 mph NE
Humidity43%
Visibility6.2 mi
Dew point58°
Fri, 0987° / 66°0
87 °
Flat, Friday, 9 October
Clear. High 87°, low 66°.
Pressure30.00 inHg
Wind4.8 mph E
Humidity40%
Visibility6.2 mi
Dew point58°
Sat, 1088° / 65°0
88 °
Flat, Saturday, 10 October
Clear. High 88°, low 65°.
Pressure29.94 inHg
Wind3.3 mph NE
Humidity49%
Visibility6.2 mi
Dew point62°
Sun, 1189° / 66°0
89 °
Flat, Sunday, 11 October
Clear. High 89°, low 66°.
Pressure29.94 inHg
Wind10.4 mph S
Humidity41%
Visibility—
Dew point58°
Mon, 1287° / 67°0
87 °
Flat, Monday, 12 October
Mostly clear. High 87°, low 67°.
Pressure29.97 inHg
Wind10.8 mph S
Humidity54%
Visibility—
Dew point64°
Tue, 1388° / 71°0
88 °
Flat, Tuesday, 13 October
Mostly clear. High 88°, low 71°.
Pressure29.94 inHg
Wind12.3 mph S
Humidity53%
Visibility—
Dew point66°
Wed, 1493° / 72°0
93 °
Flat, Wednesday, 14 October
Overcast. High 93°, low 72°.
Pressure29.85 inHg
Wind18.7 mph SE
Humidity54%
Visibility—
Dew point66°
Thu, 1586° / 77°0
86 °
Flat, Thursday, 15 October
Light rain. High 86°, low 77°.
Pressure29.91 inHg
Wind18.1 mph S
Humidity60%
Visibility—
Dew point69°
Fri, 1676° / 59°0.5
76 °
Flat, Friday, 16 October
Rain. High 76°, low 59°.
Pressure30.18 inHg
Wind23.8 mph N
Humidity41%
Visibility—
Dew point42°
Sat, 1768° / 50°0
68 °
Flat, Saturday, 17 October
Clear. High 68°, low 50°.
Pressure30.36 inHg
Wind14.5 mph N
Humidity26%
Visibility—
Dew point28°
Sun, 1866° / 47°0
66 °
Flat, Sunday, 18 October
Clear. High 66°, low 47°.
Pressure30.33 inHg
Wind7.6 mph NE
Humidity30%
Visibility—
Dew point29°
Mon, 1973° / 49°0
73 °
Flat, Monday, 19 October
Clear. High 73°, low 49°.
Pressure30.18 inHg
Wind12.2 mph S
Humidity36%
Visibility—
Dew point38°
Tue, 2076° / 56°0
76 °
Flat, Tuesday, 20 October
Mostly clear. High 76°, low 56°.
Pressure30.27 inHg
Wind10.9 mph SE
Humidity49%
Visibility—
Dew point51°
Wed, 2176° / 56°0
76 °
Flat, Wednesday, 21 October
Partly cloudy. High 76°, low 56°.
Pressure30.27 inHg
Wind7.2 mph NE
Humidity30%
Visibility—
Dew point38°
Thu, 2271° / 56°0
71 °
Flat, Thursday, 22 October
Overcast. High 71°, low 56°.
Pressure30.21 inHg
Wind14.3 mph N
Humidity48%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2376° / 59°0.13
76 °
Flat, Friday, 23 October
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.13 in
Chance of precipitation35%
Record high89° (2024)
Record low42° (1990)
Sat, 2475° / 58°0.21
75 °
Flat, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.21 in
Chance of precipitation25%
Record high89° (1991)
Record low41° (1981)
Sun, 2576° / 57°0.11
76 °
Flat, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high76°
Average low57°
Average precipitation0.11 in
Chance of precipitation25%
Record high89° (2010)
Record low41° (2005)
Mon, 2675° / 57°0.11
75 °
Flat, Monday, 26 October
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.11 in
Chance of precipitation22%
Record high88° (1992)
Record low41° (2020)
Tue, 2774° / 56°0.07
74 °
Flat, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high90° (2024)
Record low38° (2020)
Wed, 2873° / 56°0.07
73 °
Flat, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high87° (2024)
Record low38° (2020)
Thu, 2973° / 56°0.1
73 °
Flat, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.1 in
Chance of precipitation28%
Record high87° (2024)
Record low39° (1970)
Fri, 3073° / 56°0.19
73 °
Flat, Friday, 30 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.19 in
Chance of precipitation33%
Record high88° (2024)
Record low35° (1993)
Sat, 3173° / 56°0.17
73 °
Flat, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.17 in
Chance of precipitation27%
Record high85° (1977)
Record low30° (2019)
Sun, 0172° / 54°0.14
72 °
Flat, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.14 in
Chance of precipitation25%
Record high86° (2017)
Record low30° (2019)
Mon, 0271° / 53°0.06
71 °
Flat, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.06 in
Chance of precipitation22%
Record high91° (2017)
Record low34° (1991)
Tue, 0370° / 53°0.15
70 °
Flat, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.15 in
Chance of precipitation22%
Record high87° (2017)
Record low31° (1991)
Wed, 0471° / 53°0.11
71 °
Flat, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.11 in
Chance of precipitation27%
Record high87° (2017)
Record low27° (1991)
Thu, 0571° / 53°0.07
71 °
Flat, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.07 in
Chance of precipitation17%
Record high86° (1963)
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 Flat, 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 Flat, 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.