10-day forecast for Security, TX: 75° to 103°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Thursday, August 13
93° · 0.09 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0995° / 75°0
Morning80°feels 80°
Afternoon94°feels 95°
Evening85°feels 90°
Overnight77°feels 79°
95 °
Security, Sunday, 9 August
Mostly clear. High 95°, low 75°.
Pressure30.03 inHg
Wind5.9 mph SE
Humidity46%
Visibility6.2 mi
Dew point70°
Mon, 1096° / 75°0
Morning81°feels 85°
Afternoon94°feels 99°
Evening82°feels 86°
Overnight77°feels 78°
96 °
Security, Monday, 10 August
Partly cloudy. High 96°, low 75°.
Pressure30.06 inHg
Wind6.6 mph S
Humidity43%
Visibility6.2 mi
Dew point68°
Tue, 11100° / 77°0
Morning81°feels 87°
Afternoon98°feels 103°
Evening86°feels 92°
Overnight79°feels 79°
100 °
Security, Tuesday, 11 August
Mostly clear. High 100°, low 77°.
Pressure30.06 inHg
Wind6.8 mph S
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 12102° / 78°0
Morning81°feels 87°
Afternoon100°feels 103°
Evening90°feels 97°
Overnight81°feels 87°
102 °
Security, Wednesday, 12 August
Clear. High 102°, low 78°.
Pressure29.97 inHg
Wind8 mph S
Humidity41%
Visibility6.2 mi
Dew point68°
Thu, 13103° / 79°0
Morning85°feels 85°
Afternoon97°feels 100°
Evening89°feels 94°
Overnight82°feels 86°
103 °
Security, Thursday, 13 August
Mostly clear. High 103°, low 79°.
Pressure29.91 inHg
Wind13.9 mph SE
Humidity32%
Visibility—
Dew point61°
Fri, 14101° / 79°0
Morning84°feels 86°
Afternoon97°feels 101°
Evening89°feels 96°
Overnight83°feels 88°
101 °
Security, Friday, 14 August
Partly cloudy. High 101°, low 79°.
Pressure30.03 inHg
Wind10.7 mph SE
Humidity33%
Visibility—
Dew point62°
Sat, 15102° / 77°0
Morning83°feels 85°
Afternoon98°feels 101°
Evening93°feels 96°
Overnight83°feels 88°
102 °
Security, Saturday, 15 August
Clear. High 102°, low 77°.
Pressure30.12 inHg
Wind10.4 mph SE
Humidity32%
Visibility—
Dew point61°
Sun, 16101° / 78°0
Morning84°feels 86°
Afternoon98°feels 102°
Evening92°feels 96°
Overnight83°feels 86°
101 °
Security, Sunday, 16 August
Mostly clear. High 101°, low 78°.
Pressure30.12 inHg
Wind10.4 mph SE
Humidity34%
Visibility—
Dew point63°
Mon, 17102° / 76°0
Morning83°feels 84°
Afternoon98°feels 99°
Evening92°feels 95°
Overnight83°feels 87°
102 °
Security, Monday, 17 August
Partly cloudy. High 102°, low 76°.
Pressure30.09 inHg
Wind11 mph SE
Humidity28%
Visibility—
Dew point57°
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 Security, 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.