Monthly outlook for Quintana, TX: average high 91°, average low 81°. That is 1.3° above the climate normal for August. Precipitation is expected on 4 days (about 0.3 inches), against a normal of 8 days and 1.8 inches. The warmest day looks like 20 August (94.8°), the coolest 10 August (78.2°).
91°/81°
Average high / low
+1.3°
Above normal
4 / 8
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90.1°
88.7°
+0.8°
19 August – 28 August
92.5°
88°
+2.5°
29 August – 7 September
at normal
86.8°
—
August records over 66 years
104.4°27 August 2023All-time high
68.5°17 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Clute (8 mi).
Mon, 1085° / 78°0.1
85 °
Quintana, Monday, 10 August
Light rain. High 85°, low 78°.
Pressure30.06 inHg
Wind7.6 mph S
Humidity70%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 82°0
91 °
Quintana, Tuesday, 11 August
Clear. High 91°, low 82°.
Pressure30.06 inHg
Wind10.9 mph S
Humidity59%
Visibility6.2 mi
Dew point74°
Wed, 1290° / 82°0
90 °
Quintana, Wednesday, 12 August
Clear. High 90°, low 82°.
Pressure30.00 inHg
Wind13.5 mph S
Humidity62%
Visibility6.2 mi
Dew point75°
Thu, 1390° / 82°0
90 °
Quintana, Thursday, 13 August
Clear. High 90°, low 82°.
Pressure30.00 inHg
Wind13.6 mph S
Humidity57%
Visibility—
Dew point72°
Fri, 1490° / 83°0.02
90 °
Quintana, Friday, 14 August
Light rain. High 90°, low 83°.
Pressure30.06 inHg
Wind12.1 mph S
Humidity58%
Visibility—
Dew point72°
Sat, 1590° / 82°0.1
90 °
Quintana, Saturday, 15 August
Light rain. High 90°, low 82°.
Pressure30.15 inHg
Wind11.3 mph SE
Humidity60%
Visibility—
Dew point73°
Sun, 1692° / 80°0
92 °
Quintana, Sunday, 16 August
Mostly clear. High 92°, low 80°.
Pressure30.15 inHg
Wind12 mph SE
Humidity52%
Visibility—
Dew point70°
Mon, 1792° / 79°0
92 °
Quintana, Monday, 17 August
Mostly clear. High 92°, low 79°.
Pressure30.06 inHg
Wind11.6 mph S
Humidity51%
Visibility—
Dew point70°
Tue, 1892° / 80°0
92 °
Quintana, Tuesday, 18 August
Clear. High 92°, low 80°.
Pressure30.00 inHg
Wind13 mph S
Humidity51%
Visibility—
Dew point70°
Wed, 1993° / 81°0
93 °
Quintana, Wednesday, 19 August
Clear. High 93°, low 81°.
Pressure30.00 inHg
Wind13.4 mph S
Humidity53%
Visibility—
Dew point72°
Thu, 2095° / 81°0
95 °
Quintana, Thursday, 20 August
Mostly clear. High 95°, low 81°.
Pressure29.97 inHg
Wind14.2 mph S
Humidity50%
Visibility—
Dew point71°
Fri, 2194° / 81°0
94 °
Quintana, Friday, 21 August
Mostly clear. High 94°, low 81°.
Pressure29.94 inHg
Wind11.5 mph S
Humidity52%
Visibility—
Dew point72°
Sat, 2291° / 81°0
91 °
Quintana, Saturday, 22 August
Clear. High 91°, low 81°.
Pressure29.94 inHg
Wind11.7 mph SE
Humidity54%
Visibility—
Dew point71°
Sun, 2391° / 81°0
91 °
Quintana, Sunday, 23 August
Overcast. High 91°, low 81°.
Pressure29.94 inHg
Wind12.5 mph S
Humidity52%
Visibility—
Dew point70°
Mon, 2492° / 80°0.04
92 °
Quintana, Monday, 24 August
Light rain. High 92°, low 80°.
Pressure29.97 inHg
Wind15.3 mph S
Humidity52%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 78°0.14
88 °
Quintana, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low78°
Average precipitation0.14 in
Chance of precipitation55%
Record high94° (1990)
Record low70° (1961)
Wed, 2688° / 77°0.19
88 °
Quintana, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low77°
Average precipitation0.19 in
Chance of precipitation50%
Record high95° (1990)
Record low71° (1961)
Thu, 2788° / 77°0.18
88 °
Quintana, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low77°
Average precipitation0.18 in
Chance of precipitation55%
Record high104° (2023)
Record low71° (2015)
Fri, 2887° / 77°0.19
87 °
Quintana, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation57%
Record high99° (2011)
Record low72° (2015)
Sat, 2987° / 77°0.27
87 °
Quintana, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.27 in
Chance of precipitation58%
Record high98° (2011)
Record low71° (1992)
Sun, 3087° / 77°0.15
87 °
Quintana, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.15 in
Chance of precipitation53%
Record high98° (2000)
Record low71° (1992)
Mon, 3187° / 77°0.15
87 °
Quintana, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.15 in
Chance of precipitation67%
Record high100° (2000)
Record low72° (2017)
Tue, 0187° / 77°0.16
87 °
Quintana, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.16 in
Chance of precipitation62%
Record high99° (2000)
Record low72° (1996)
Wed, 0287° / 77°0.15
87 °
Quintana, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.15 in
Chance of precipitation58%
Record high97° (2000)
Record low72° (2017)
Thu, 0387° / 77°0.15
87 °
Quintana, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.15 in
Chance of precipitation65%
Record high98° (2000)
Record low71° (1974)
Fri, 0487° / 77°0.18
87 °
Quintana, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low77°
Average precipitation0.18 in
Chance of precipitation60%
Record high101° (2000)
Record low68° (1974)
Sat, 0587° / 76°0.19
87 °
Quintana, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low76°
Average precipitation0.19 in
Chance of precipitation53%
Record high101° (2000)
Record low63° (1974)
Sun, 0686° / 76°0.12
86 °
Quintana, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.12 in
Chance of precipitation52%
Record high94° (2023)
Record low63° (1974)
Mon, 0786° / 76°0.14
86 °
Quintana, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.14 in
Chance of precipitation55%
Record high96° (2023)
Record low68° (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 Quintana, 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 Quintana, 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.