10-day forecast for Security, TX: 45° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, October 11
87° · 0.15 in
Worst day: Monday, October 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1287° / 69°0.15
Morning76°feels 77°
Afternoon87°feels 97°
Evening74°feels 76°
Overnight71°feels 72°
87 °
Security, Monday, 12 October
Rain. High 87°, low 69°.
Pressure30.06 inHg
Wind7.4 mph S
Humidity62%
Visibility6.2 mi
Dew point71°
Tue, 1390° / 73°0.16
Morning76°feels 78°
Afternoon90°feels 101°
Evening78°feels 80°
Overnight75°feels 77°
90 °
Security, Tuesday, 13 October
Rain. High 90°, low 73°.
Pressure30.00 inHg
Wind7.6 mph S
Humidity66%
Visibility6.2 mi
Dew point76°
Wed, 1490° / 75°0.01
Morning77°feels 79°
Afternoon90°feels 98°
Evening78°feels 79°
Overnight77°feels 79°
90 °
Security, Wednesday, 14 October
Light rain. High 90°, low 75°.
Pressure30.00 inHg
Wind8.9 mph SE
Humidity68%
Visibility6.2 mi
Dew point76°
Thu, 1587° / 72°0
Morning75°feels 76°
Afternoon87°feels 90°
Evening78°feels 79°
Overnight72°feels 74°
87 °
Security, Thursday, 15 October
Partly cloudy. High 87°, low 72°.
Pressure30.03 inHg
Wind6.3 mph SE
Humidity59%
Visibility6.2 mi
Dew point69°
Fri, 1687° / 67°0
Morning72°feels 73°
Afternoon84°feels 84°
Evening77°feels 78°
Overnight73°feels 74°
87 °
Security, Friday, 16 October
Partly cloudy. High 87°, low 67°.
Pressure30.12 inHg
Wind9.1 mph NE
Humidity42%
Visibility—
Dew point58°
Sat, 1775° / 54°0
Morning65°feels 64°
Afternoon66°feels 64°
Evening59°feels 56°
Overnight56°feels 53°
75 °
Security, Saturday, 17 October
Overcast. High 75°, low 54°.
Pressure30.33 inHg
Wind13.1 mph N
Humidity33%
Visibility—
Dew point37°
Sun, 1872° / 45°0
Morning52°feels 49°
Afternoon67°feels 65°
Evening61°feels 58°
Overnight57°feels 54°
72 °
Security, Sunday, 18 October
Partly cloudy. High 72°, low 45°.
Pressure30.36 inHg
Wind6.2 mph E
Humidity24%
Visibility—
Dew point28°
Mon, 1978° / 62°0
Morning65°feels 64°
Afternoon71°feels 71°
Evening73°feels 73°
Overnight69°feels 69°
78 °
Security, Monday, 19 October
Overcast. High 78°, low 62°.
Pressure30.27 inHg
Wind8.9 mph E
Humidity59%
Visibility—
Dew point55°
Tue, 2083° / 61°0
Morning67°feels 68°
Afternoon82°feels 83°
Evening76°feels 77°
Overnight70°feels 71°
83 °
Security, Tuesday, 20 October
Clear. High 83°, low 61°.
Pressure30.12 inHg
Wind9.3 mph SE
Humidity52%
Visibility—
Dew point60°
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.