Monthly outlook for Post Oak, OK: average high 71.3°, average low 59.8°. That is 0.7° below the climate normal for October. Precipitation is expected on 10 days (about 6.1 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 13 October (91.1°), the coolest 18 October (46.6°).
71.3°/59.8°
Average high / low
−0.7°
Below normal
10 / 4
Wet days / normal
6.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
75.2°
74°
+0.6°
23 October – 1 November
64.8°
69.5°
-2.6°
2 November – 11 November
at normal
65.5°
—
October records over 66 years
95.7°1 October 1979All-time high
26.8°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Lone Grove (12 mi).
Wed, 1491° / 73°0.15
91 °
Post Oak, Wednesday, 14 October
Rain. High 91°, low 73°.
Pressure29.97 inHg
Wind9.5 mph S
Humidity70%
Visibility6.2 mi
Dew point73°
Thu, 1581° / 67°0.86
81 °
Post Oak, Thursday, 15 October
Heavy rain. High 81°, low 67°.
Pressure30.00 inHg
Wind10.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point71°
Fri, 1664° / 54°0
64 °
Post Oak, Friday, 16 October
Overcast. High 64°, low 54°.
Pressure30.50 inHg
Wind20 mph N
Humidity42%
Visibility6.2 mi
Dew point36°
Sat, 1762° / 47°0
62 °
Post Oak, Saturday, 17 October
Clear. High 62°, low 47°.
Pressure30.50 inHg
Wind10.6 mph NE
Humidity53%
Visibility—
Dew point40°
Sun, 1868° / 47°0
68 °
Post Oak, Sunday, 18 October
Overcast. High 68°, low 47°.
Pressure30.27 inHg
Wind8.9 mph S
Humidity48%
Visibility—
Dew point43°
Mon, 1964° / 58°0.08
64 °
Post Oak, Monday, 19 October
Light rain. High 64°, low 58°.
Pressure30.15 inHg
Wind10.6 mph SE
Humidity89%
Visibility—
Dew point59°
Tue, 2075° / 60°0.17
75 °
Post Oak, Tuesday, 20 October
Light rain. High 75°, low 60°.
Pressure30.09 inHg
Wind11.2 mph SE
Humidity89%
Visibility—
Dew point63°
Wed, 2178° / 68°0.23
78 °
Post Oak, Wednesday, 21 October
Rain. High 78°, low 68°.
Pressure29.97 inHg
Wind19.1 mph SE
Humidity86%
Visibility—
Dew point69°
Thu, 2278° / 72°0.42
78 °
Post Oak, Thursday, 22 October
Rain. High 78°, low 72°.
Pressure29.88 inHg
Wind22 mph S
Humidity79%
Visibility—
Dew point69°
Fri, 2371° / 58°1.75
71 °
Post Oak, Friday, 23 October
Heavy rain. High 71°, low 58°.
Pressure30.09 inHg
Wind9.7 mph SE
Humidity59%
Visibility—
Dew point52°
Sat, 2464° / 56°1.15
64 °
Post Oak, Saturday, 24 October
Rain. High 64°, low 56°.
Pressure30.18 inHg
Wind19.8 mph NE
Humidity94%
Visibility—
Dew point58°
Sun, 2557° / 55°1.22
57 °
Post Oak, Sunday, 25 October
Rain. High 57°, low 55°.
Pressure30.30 inHg
Wind15.1 mph NE
Humidity93%
Visibility—
Dew point54°
Mon, 2661° / 55°0
61 °
Post Oak, Monday, 26 October
Overcast. High 61°, low 55°.
Pressure30.24 inHg
Wind8.6 mph NE
Humidity74%
Visibility—
Dew point49°
Tue, 2764° / 53°0.02
64 °
Post Oak, Tuesday, 27 October
Light rain. High 64°, low 53°.
Pressure30.15 inHg
Wind11.8 mph S
Humidity65%
Visibility—
Dew point48°
Wed, 2873° / 59°0.04
73 °
Post Oak, Wednesday, 28 October
Light rain. High 73°, low 59°.
Pressure29.94 inHg
Wind19.1 mph SW
Humidity66%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2969° / 52°0.13
69 °
Post Oak, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.13 in
Chance of precipitation27%
Record high83° (2024)
Record low35° (2020)
Fri, 3069° / 53°0.19
69 °
Post Oak, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.19 in
Chance of precipitation38%
Record high84° (2024)
Record low31° (1993)
Sat, 3168° / 52°0.19
68 °
Post Oak, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.19 in
Chance of precipitation35%
Record high82° (1992)
Record low27° (2019)
Sun, 0167° / 51°0.1
67 °
Post Oak, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.1 in
Chance of precipitation22%
Record high81° (1968)
Record low29° (2023)
Mon, 0266° / 50°0.09
66 °
Post Oak, Monday, 2 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.09 in
Chance of precipitation20%
Record high84° (2017)
Record low28° (1991)
Tue, 0365° / 50°0.12
65 °
Post Oak, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.12 in
Chance of precipitation20%
Record high81° (1978)
Record low25° (1991)
Wed, 0466° / 49°0.15
66 °
Post Oak, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.15 in
Chance of precipitation20%
Record high83° (2017)
Record low28° (1991)
Thu, 0566° / 50°0.08
66 °
Post Oak, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.08 in
Chance of precipitation15%
Record high84° (2017)
Record low33° (1991)
Fri, 0667° / 49°0.1
67 °
Post Oak, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.1 in
Chance of precipitation22%
Record high82° (2025)
Record low33° (1993)
Sat, 0765° / 49°0.09
65 °
Post Oak, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation17%
Record high83° (2023)
Record low33° (1993)
Sun, 0865° / 51°0.12
65 °
Post Oak, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low51°
Average precipitation0.12 in
Chance of precipitation23%
Record high85° (2023)
Record low27° (1991)
Mon, 0965° / 50°0.04
65 °
Post Oak, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.04 in
Chance of precipitation22%
Record high82° (1988)
Record low32° (1991)
Tue, 1065° / 48°0.05
65 °
Post Oak, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high80° (1995)
Record low27° (2025)
Wed, 1164° / 47°0.06
64 °
Post Oak, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (1969)
Record low28° (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 Post Oak, OK 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 Post Oak, OK 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.