Monthly outlook for San Jose, TX: average high 103.5°, average low 75.3°. That is 3.9° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 20 August (107.4°), the coolest 17 August (72.1°).
103.5°/75.3°
Average high / low
+3.9°
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
101.9°
96.9°
+2.8°
19 August – 28 August
106.1°
95.3°
+6°
29 August – 7 September
at normal
92.8°
—
August records over 66 years
108.1°9 August 2023All-time high
66.7°13 August 1967All-time low
Climate normals and records are computed from the nearest reference point — Benavides (7 mi).
Mon, 1097° / 76°0
97 °
San Jose, Monday, 10 August
Mostly clear. High 97°, low 76°.
Pressure30.00 inHg
Wind13.8 mph S
Humidity37%
Visibility6.2 mi
Dew point66°
Tue, 11104° / 76°0
104 °
San Jose, Tuesday, 11 August
Overcast. High 104°, low 76°.
Pressure30.00 inHg
Wind14.2 mph SE
Humidity34%
Visibility6.2 mi
Dew point64°
Wed, 12106° / 76°0
106 °
San Jose, Wednesday, 12 August
Mostly clear. High 106°, low 76°.
Pressure29.91 inHg
Wind17.4 mph S
Humidity28%
Visibility6.2 mi
Dew point60°
Thu, 13106° / 77°0
106 °
San Jose, Thursday, 13 August
Clear. High 106°, low 77°.
Pressure29.88 inHg
Wind24.4 mph SE
Humidity30%
Visibility—
Dew point61°
Fri, 14102° / 77°0
102 °
San Jose, Friday, 14 August
Overcast. High 102°, low 77°.
Pressure29.97 inHg
Wind23.5 mph E
Humidity34%
Visibility—
Dew point63°
Sat, 15100° / 78°0
100 °
San Jose, Saturday, 15 August
Overcast. High 100°, low 78°.
Pressure30.06 inHg
Wind19.2 mph E
Humidity38%
Visibility—
Dew point65°
Sun, 16104° / 76°0
104 °
San Jose, Sunday, 16 August
Overcast. High 104°, low 76°.
Pressure30.09 inHg
Wind20.1 mph SE
Humidity33%
Visibility—
Dew point61°
Mon, 17103° / 72°0
103 °
San Jose, Monday, 17 August
Clear. High 103°, low 72°.
Pressure30.03 inHg
Wind19.5 mph SE
Humidity31%
Visibility—
Dew point59°
Tue, 18104° / 74°0
104 °
San Jose, Tuesday, 18 August
Clear. High 104°, low 74°.
Pressure29.94 inHg
Wind19.8 mph SE
Humidity28%
Visibility—
Dew point58°
Wed, 19107° / 74°0
107 °
San Jose, Wednesday, 19 August
Mostly clear. High 107°, low 74°.
Pressure29.94 inHg
Wind20.2 mph SE
Humidity27%
Visibility—
Dew point57°
Thu, 20107° / 74°0
107 °
San Jose, Thursday, 20 August
Clear. High 107°, low 74°.
Pressure29.88 inHg
Wind20.8 mph SE
Humidity26%
Visibility—
Dew point57°
Fri, 21107° / 74°0
107 °
San Jose, Friday, 21 August
Clear. High 107°, low 74°.
Pressure29.85 inHg
Wind19.9 mph SE
Humidity25%
Visibility—
Dew point56°
Sat, 22106° / 74°0
106 °
San Jose, Saturday, 22 August
Clear. High 106°, low 74°.
Pressure29.91 inHg
Wind20 mph E
Humidity29%
Visibility—
Dew point60°
Sun, 23105° / 74°0
105 °
San Jose, Sunday, 23 August
Clear. High 105°, low 74°.
Pressure30.00 inHg
Wind18.9 mph SE
Humidity28%
Visibility—
Dew point57°
Mon, 24104° / 74°0
104 °
San Jose, Monday, 24 August
Partly cloudy. High 104°, low 74°.
Pressure30.00 inHg
Wind18.7 mph E
Humidity31%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2594° / 77°0.06
94 °
San Jose, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high94°
Average low77°
Average precipitation0.06 in
Chance of precipitation33%
Record high103° (2002)
Record low71° (1973)
Wed, 2695° / 76°0.05
95 °
San Jose, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high95°
Average low76°
Average precipitation0.05 in
Chance of precipitation25%
Record high104° (2002)
Record low71° (1966)
Thu, 2795° / 76°0.04
95 °
San Jose, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high95°
Average low76°
Average precipitation0.04 in
Chance of precipitation30%
Record high105° (2002)
Record low71° (1997)
Fri, 2894° / 76°0.07
94 °
San Jose, Friday, 28 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.07 in
Chance of precipitation28%
Record high105° (2011)
Record low69° (2015)
Sat, 2994° / 76°0.09
94 °
San Jose, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.09 in
Chance of precipitation43%
Record high105° (2011)
Record low70° (2015)
Sun, 3094° / 76°0.11
94 °
San Jose, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.11 in
Chance of precipitation35%
Record high104° (2012)
Record low69° (1967)
Mon, 3193° / 76°0.11
93 °
San Jose, Monday, 31 August
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.11 in
Chance of precipitation35%
Record high103° (2000)
Record low71° (1967)
Tue, 0193° / 76°0.1
93 °
San Jose, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.1 in
Chance of precipitation35%
Record high104° (2000)
Record low71° (1967)
Wed, 0293° / 76°0.07
93 °
San Jose, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.07 in
Chance of precipitation43%
Record high103° (2000)
Record low71° (1967)
Thu, 0393° / 76°0.11
93 °
San Jose, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.11 in
Chance of precipitation40%
Record high104° (2000)
Record low71° (1974)
Fri, 0493° / 76°0.11
93 °
San Jose, Friday, 4 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.11 in
Chance of precipitation45%
Record high106° (2000)
Record low69° (1974)
Sat, 0593° / 76°0.07
93 °
San Jose, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high93°
Average low76°
Average precipitation0.07 in
Chance of precipitation42%
Record high108° (2000)
Record low64° (1974)
Sun, 0692° / 75°0.07
92 °
San Jose, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high92°
Average low75°
Average precipitation0.07 in
Chance of precipitation38%
Record high104° (2000)
Record low63° (1974)
Mon, 0792° / 74°0.1
92 °
San Jose, Monday, 7 September
Climate normal for this date — 60-year average.
Average high92°
Average low74°
Average precipitation0.1 in
Chance of precipitation37%
Record high103° (2023)
Record low64° (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 San Jose, 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 San Jose, 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.