Monthly outlook for Los Arrieros, TX: average high 104.7°, average low 80.5°. That is 3.4° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 22 August (108.6°), the coolest 9 August (78.5°).
104.7°/80.5°
Average high / low
+3.4°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
103.8°
99.2°
+2.5°
19 August – 28 August
106.4°
97.3°
+5°
29 August – 7 September
at normal
94.4°
—
August records over 66 years
110.3°9 August 2023All-time high
69.1°22 August 1973All-time low
Climate normals and records are computed from the nearest reference point — H. Cuellar Estates (4 mi).
Mon, 10104° / 80°0
104 °
Los Arrieros, Monday, 10 August
Mostly clear. High 104°, low 80°.
Pressure29.97 inHg
Wind16.6 mph SE
Humidity34%
Visibility6.2 mi
Dew point62°
Tue, 11105° / 81°0
105 °
Los Arrieros, Tuesday, 11 August
Clear. High 105°, low 81°.
Pressure29.97 inHg
Wind18.7 mph SE
Humidity37%
Visibility6.2 mi
Dew point66°
Wed, 12106° / 81°0
106 °
Los Arrieros, Wednesday, 12 August
Clear. High 106°, low 81°.
Pressure29.88 inHg
Wind22.6 mph SE
Humidity28%
Visibility6.2 mi
Dew point59°
Thu, 13106° / 81°0
106 °
Los Arrieros, Thursday, 13 August
Clear. High 106°, low 81°.
Pressure29.83 inHg
Wind27.4 mph SE
Humidity29%
Visibility—
Dew point60°
Fri, 14105° / 81°0
105 °
Los Arrieros, Friday, 14 August
Overcast. High 105°, low 81°.
Pressure29.91 inHg
Wind27.5 mph SE
Humidity30%
Visibility—
Dew point61°
Sat, 15101° / 82°0
101 °
Los Arrieros, Saturday, 15 August
Overcast. High 101°, low 82°.
Pressure30.06 inHg
Wind22.4 mph SE
Humidity47%
Visibility—
Dew point67°
Sun, 16104° / 80°0
104 °
Los Arrieros, Sunday, 16 August
Mostly clear. High 104°, low 80°.
Pressure30.03 inHg
Wind25.7 mph SE
Humidity34%
Visibility—
Dew point63°
Mon, 17103° / 80°0
103 °
Los Arrieros, Monday, 17 August
Partly cloudy. High 103°, low 80°.
Pressure30.00 inHg
Wind26.3 mph E
Humidity34%
Visibility—
Dew point62°
Tue, 18104° / 80°0
104 °
Los Arrieros, Tuesday, 18 August
Mostly clear. High 104°, low 80°.
Pressure30.00 inHg
Wind24.1 mph SE
Humidity32%
Visibility—
Dew point61°
Wed, 19105° / 80°0
105 °
Los Arrieros, Wednesday, 19 August
Clear. High 105°, low 80°.
Pressure29.97 inHg
Wind23.6 mph SE
Humidity30%
Visibility—
Dew point60°
Thu, 20107° / 80°0
107 °
Los Arrieros, Thursday, 20 August
Clear. High 107°, low 80°.
Pressure29.88 inHg
Wind26 mph SE
Humidity26%
Visibility—
Dew point58°
Fri, 21108° / 80°0
108 °
Los Arrieros, Friday, 21 August
Partly cloudy. High 108°, low 80°.
Pressure29.83 inHg
Wind27.4 mph SE
Humidity25%
Visibility—
Dew point58°
Sat, 22109° / 81°0
109 °
Los Arrieros, Saturday, 22 August
Clear. High 109°, low 81°.
Pressure29.85 inHg
Wind29.1 mph SE
Humidity27%
Visibility—
Dew point59°
Sun, 23107° / 81°0
107 °
Los Arrieros, Sunday, 23 August
Clear. High 107°, low 81°.
Pressure29.91 inHg
Wind28 mph SE
Humidity30%
Visibility—
Dew point61°
Mon, 24102° / 80°0
102 °
Los Arrieros, Monday, 24 August
Mostly clear. High 102°, low 80°.
Pressure29.94 inHg
Wind17.7 mph SE
Humidity21%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2596° / 78°0.04
96 °
Los Arrieros, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high96°
Average low78°
Average precipitation0.04 in
Chance of precipitation27%
Record high105° (2002)
Record low73° (1967)
Wed, 2696° / 78°0.06
96 °
Los Arrieros, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high96°
Average low78°
Average precipitation0.06 in
Chance of precipitation23%
Record high105° (2004)
Record low73° (1966)
Thu, 2797° / 78°0.04
97 °
Los Arrieros, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high97°
Average low78°
Average precipitation0.04 in
Chance of precipitation20%
Record high105° (2002)
Record low73° (1967)
Fri, 2896° / 78°0.08
96 °
Los Arrieros, Friday, 28 August
Climate normal for this date — 60-year average.
Average high96°
Average low78°
Average precipitation0.08 in
Chance of precipitation25%
Record high105° (2011)
Record low70° (2015)
Sat, 2996° / 78°0.14
96 °
Los Arrieros, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high96°
Average low78°
Average precipitation0.14 in
Chance of precipitation37%
Record high105° (2011)
Record low73° (2015)
Sun, 3096° / 78°0.11
96 °
Los Arrieros, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high96°
Average low78°
Average precipitation0.11 in
Chance of precipitation32%
Record high103° (2020)
Record low72° (1967)
Mon, 3195° / 78°0.1
95 °
Los Arrieros, Monday, 31 August
Climate normal for this date — 60-year average.
Average high95°
Average low78°
Average precipitation0.1 in
Chance of precipitation33%
Record high104° (2023)
Record low71° (1967)
Tue, 0195° / 77°0.16
95 °
Los Arrieros, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high95°
Average low77°
Average precipitation0.16 in
Chance of precipitation38%
Record high105° (2020)
Record low71° (1967)
Wed, 0294° / 77°0.13
94 °
Los Arrieros, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high94°
Average low77°
Average precipitation0.13 in
Chance of precipitation35%
Record high104° (1974)
Record low72° (1969)
Thu, 0394° / 77°0.14
94 °
Los Arrieros, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high94°
Average low77°
Average precipitation0.14 in
Chance of precipitation38%
Record high104° (2000)
Record low73° (1987)
Fri, 0494° / 77°0.12
94 °
Los Arrieros, Friday, 4 September
Climate normal for this date — 60-year average.
Average high94°
Average low77°
Average precipitation0.12 in
Chance of precipitation42%
Record high107° (2023)
Record low72° (1967)
Sat, 0594° / 77°0.08
94 °
Los Arrieros, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high94°
Average low77°
Average precipitation0.08 in
Chance of precipitation35%
Record high109° (2000)
Record low68° (1988)
Sun, 0693° / 76°0.07
93 °
Los Arrieros, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.07 in
Chance of precipitation37%
Record high107° (2000)
Record low65° (1974)
Mon, 0793° / 76°0.07
93 °
Los Arrieros, Monday, 7 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.07 in
Chance of precipitation35%
Record high104° (2023)
Record low65° (1974)
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 Los Arrieros, 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 Los Arrieros, 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.