Monthly outlook for Houston Heights, TX: average high 101.3°, average low 80.4°. That is 5.2° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 19 August (105.9°), the coolest 10 August (75.8°).
101.3°/80.4°
Average high / low
+5.2°
Above normal
1 / 7
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
99.5°
92.2°
+4.1°
19 August – 28 August
104.4°
91.2°
+7.3°
29 August – 7 September
at normal
89.5°
—
August records over 66 years
106.9°27 August 2023All-time high
62.4°10 August 1989All-time low
Climate normals and records are computed from the nearest reference point — Houston (1 mi).
Mon, 1089° / 76°0
89 °
Houston Heights, Monday, 10 August
Clear. High 89°, low 76°.
Pressure30.06 inHg
Wind6.6 mph S
Humidity42%
Visibility6.2 mi
Dew point67°
Tue, 11100° / 78°0
100 °
Houston Heights, Tuesday, 11 August
Mostly clear. High 100°, low 78°.
Pressure30.06 inHg
Wind6.9 mph S
Humidity42%
Visibility6.2 mi
Dew point68°
Wed, 12102° / 81°0
102 °
Houston Heights, Wednesday, 12 August
Clear. High 102°, low 81°.
Pressure29.97 inHg
Wind8 mph S
Humidity42%
Visibility6.2 mi
Dew point69°
Thu, 13101° / 81°0
101 °
Houston Heights, Thursday, 13 August
Clear. High 101°, low 81°.
Pressure29.97 inHg
Wind8.7 mph S
Humidity33%
Visibility6.2 mi
Dew point63°
Fri, 1498° / 81°0
98 °
Houston Heights, Friday, 14 August
Overcast. High 98°, low 81°.
Pressure30.03 inHg
Wind12.6 mph SE
Humidity36%
Visibility—
Dew point64°
Sat, 15101° / 83°0
101 °
Houston Heights, Saturday, 15 August
Mostly clear. High 101°, low 83°.
Pressure30.12 inHg
Wind13.1 mph SE
Humidity36%
Visibility—
Dew point65°
Sun, 16103° / 80°0
103 °
Houston Heights, Sunday, 16 August
Clear. High 103°, low 80°.
Pressure30.12 inHg
Wind12.8 mph SE
Humidity27%
Visibility—
Dew point57°
Mon, 17103° / 80°0
103 °
Houston Heights, Monday, 17 August
Clear. High 103°, low 80°.
Pressure30.06 inHg
Wind13.4 mph SE
Humidity32%
Visibility—
Dew point62°
Tue, 18104° / 81°0
104 °
Houston Heights, Tuesday, 18 August
Clear. High 104°, low 81°.
Pressure29.97 inHg
Wind14 mph SE
Humidity33%
Visibility—
Dew point63°
Wed, 19106° / 81°0
106 °
Houston Heights, Wednesday, 19 August
Clear. High 106°, low 81°.
Pressure29.94 inHg
Wind13.3 mph S
Humidity29%
Visibility—
Dew point60°
Thu, 20105° / 81°0
105 °
Houston Heights, Thursday, 20 August
Clear. High 105°, low 81°.
Pressure29.94 inHg
Wind11.9 mph S
Humidity29%
Visibility—
Dew point60°
Fri, 21105° / 81°0
105 °
Houston Heights, Friday, 21 August
Clear. High 105°, low 81°.
Pressure29.91 inHg
Wind13.9 mph S
Humidity31%
Visibility—
Dew point62°
Sat, 22106° / 81°0
106 °
Houston Heights, Saturday, 22 August
Clear. High 106°, low 81°.
Pressure29.97 inHg
Wind14.3 mph SE
Humidity32%
Visibility—
Dew point63°
Sun, 23105° / 82°0
105 °
Houston Heights, Sunday, 23 August
Clear. High 105°, low 82°.
Pressure30.03 inHg
Wind11.7 mph SE
Humidity32%
Visibility—
Dew point63°
Mon, 24100° / 83°0.04
100 °
Houston Heights, Monday, 24 August
Light rain. High 100°, low 83°.
Pressure30.03 inHg
Wind10.8 mph NE
Humidity40%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2591° / 75°0.11
91 °
Houston Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high91°
Average low75°
Average precipitation0.11 in
Chance of precipitation43%
Record high100° (2023)
Record low66° (1961)
Wed, 2691° / 75°0.16
91 °
Houston Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high91°
Average low75°
Average precipitation0.16 in
Chance of precipitation37%
Record high103° (2023)
Record low67° (1997)
Thu, 2791° / 75°0.18
91 °
Houston Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high91°
Average low75°
Average precipitation0.18 in
Chance of precipitation47%
Record high107° (2023)
Record low67° (1970)
Fri, 2890° / 75°0.19
90 °
Houston Heights, Friday, 28 August
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.19 in
Chance of precipitation55%
Record high104° (2011)
Record low69° (1970)
Sat, 2990° / 75°0.22
90 °
Houston Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.22 in
Chance of precipitation53%
Record high103° (2011)
Record low65° (1992)
Sun, 3090° / 75°0.13
90 °
Houston Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.13 in
Chance of precipitation47%
Record high102° (2000)
Record low67° (1992)
Mon, 3190° / 75°0.17
90 °
Houston Heights, Monday, 31 August
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.17 in
Chance of precipitation60%
Record high104° (2000)
Record low69° (1972)
Tue, 0190° / 75°0.15
90 °
Houston Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.15 in
Chance of precipitation48%
Record high104° (2000)
Record low67° (2004)
Wed, 0290° / 75°0.13
90 °
Houston Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.13 in
Chance of precipitation50%
Record high102° (2000)
Record low69° (1967)
Thu, 0389° / 75°0.17
89 °
Houston Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high89°
Average low75°
Average precipitation0.17 in
Chance of precipitation60%
Record high103° (2000)
Record low63° (1987)
Fri, 0489° / 74°0.18
89 °
Houston Heights, Friday, 4 September
Climate normal for this date — 60-year average.
Average high89°
Average low74°
Average precipitation0.18 in
Chance of precipitation52%
Record high107° (2000)
Record low66° (1974)
Sat, 0589° / 74°0.14
89 °
Houston Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high89°
Average low74°
Average precipitation0.14 in
Chance of precipitation42%
Record high106° (2000)
Record low59° (1974)
Sun, 0689° / 73°0.11
89 °
Houston Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.11 in
Chance of precipitation48%
Record high97° (2023)
Record low60° (1974)
Mon, 0789° / 73°0.1
89 °
Houston Heights, Monday, 7 September
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.1 in
Chance of precipitation42%
Record high100° (2023)
Record low61° (2003)
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 Houston Heights, 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 Houston Heights, 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.