10-day forecast for San Augustine, TX: 71° to 103°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Thursday, August 13
96° · 0.17 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 72°0.09
Morning76°feels 78°
Afternoon92°feels 92°
Evening81°feels 85°
Overnight73°feels 75°
92 °
San Augustine, Sunday, 9 August
Light rain. High 92°, low 72°.
Pressure30.03 inHg
Wind5.7 mph S
Humidity42%
Visibility6.2 mi
Dew point67°
Mon, 1099° / 71°0
Morning77°feels 78°
Afternoon99°feels 102°
Evening84°feels 88°
Overnight75°feels 76°
99 °
San Augustine, Monday, 10 August
Overcast. High 99°, low 71°.
Pressure30.06 inHg
Wind6.4 mph S
Humidity44%
Visibility6.2 mi
Dew point68°
Tue, 11100° / 74°0.03
Morning77°feels 78°
Afternoon98°feels 103°
Evening92°feels 95°
Overnight76°feels 77°
100 °
San Augustine, Tuesday, 11 August
Light rain. High 100°, low 74°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 12102° / 75°0
Morning79°feels 80°
Afternoon100°feels 103°
Evening96°feels 99°
Overnight77°feels 79°
102 °
San Augustine, Wednesday, 12 August
Clear. High 102°, low 75°.
Pressure29.97 inHg
Wind7.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Thu, 13103° / 76°0
Morning82°feels 84°
Afternoon99°feels 100°
Evening96°feels 98°
Overnight83°feels 87°
103 °
San Augustine, Thursday, 13 August
Overcast. High 103°, low 76°.
Pressure29.91 inHg
Wind12.3 mph S
Humidity30%
Visibility—
Dew point59°
Fri, 14100° / 74°0
Morning81°feels 83°
Afternoon98°feels 100°
Evening94°feels 95°
Overnight82°feels 85°
100 °
San Augustine, Friday, 14 August
Overcast. High 100°, low 74°.
Pressure30.03 inHg
Wind9.3 mph S
Humidity32%
Visibility—
Dew point60°
Sat, 15102° / 75°0
Morning82°feels 84°
Afternoon100°feels 103°
Evening93°feels 94°
Overnight80°feels 84°
102 °
San Augustine, Saturday, 15 August
Mostly clear. High 102°, low 75°.
Pressure30.12 inHg
Wind8.5 mph SE
Humidity31%
Visibility—
Dew point61°
Sun, 16100° / 75°0.03
Morning82°feels 84°
Afternoon96°feels 101°
Evening84°feels 89°
Overnight82°feels 86°
100 °
San Augustine, Sunday, 16 August
Light rain. High 100°, low 75°.
Pressure30.15 inHg
Wind7.9 mph SE
Humidity35%
Visibility—
Dew point64°
Mon, 17103° / 75°0.04
Morning82°feels 84°
Afternoon100°feels 104°
Evening94°feels 98°
Overnight80°feels 83°
103 °
San Augustine, Monday, 17 August
Light rain. High 103°, low 75°.
Pressure30.09 inHg
Wind8.4 mph SE
Humidity32%
Visibility—
Dew point62°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in San Augustine, TX around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.