10-day forecast for Colleyville, TX: 77° to 109°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
109°
Best day: Tuesday, August 18
99°
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10101° / 81°0
Morning81°feels 83°
Afternoon99°feels 101°
Evening99°feels 98°
Overnight82°feels 84°
101 °
Colleyville, Monday, 10 August
Clear. High 101°, low 81°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity38%
Visibility6.2 mi
Dew point65°
Tue, 11104° / 82°0
Morning82°feels 86°
Afternoon101°feels 102°
Evening100°feels 101°
Overnight87°feels 90°
104 °
Colleyville, Tuesday, 11 August
Clear. High 104°, low 82°.
Pressure29.97 inHg
Wind11 mph S
Humidity36%
Visibility6.2 mi
Dew point65°
Wed, 12104° / 83°0
Morning83°feels 87°
Afternoon101°feels 103°
Evening101°feels 100°
Overnight89°feels 92°
104 °
Colleyville, Wednesday, 12 August
Clear. High 104°, low 83°.
Pressure29.91 inHg
Wind11.7 mph S
Humidity35%
Visibility6.2 mi
Dew point64°
Thu, 13105° / 82°0
Morning82°feels 85°
Afternoon100°feels 100°
Evening103°feels 102°
Overnight89°feels 90°
105 °
Colleyville, Thursday, 13 August
Clear. High 105°, low 82°.
Pressure29.85 inHg
Wind17.6 mph S
Humidity28%
Visibility—
Dew point58°
Fri, 14105° / 81°0
Morning86°feels 89°
Afternoon99°feels 101°
Evening102°feels 100°
Overnight94°feels 93°
105 °
Colleyville, Friday, 14 August
Clear. High 105°, low 81°.
Pressure29.97 inHg
Wind18.4 mph S
Humidity32%
Visibility—
Dew point61°
Sat, 15105° / 84°0
Morning88°feels 91°
Afternoon100°feels 102°
Evening103°feels 104°
Overnight96°feels 96°
105 °
Colleyville, Saturday, 15 August
Clear. High 105°, low 84°.
Pressure30.06 inHg
Wind16 mph S
Humidity29%
Visibility—
Dew point60°
Sun, 16106° / 85°0.02
Morning90°feels 92°
Afternoon103°feels 105°
Evening104°feels 103°
Overnight96°feels 95°
106 °
Colleyville, Sunday, 16 August
Light rain. High 106°, low 85°.
Pressure30.06 inHg
Wind12.9 mph S
Humidity26%
Visibility—
Dew point59°
Mon, 17108° / 85°0
Morning91°feels 89°
Afternoon106°feels 103°
Evening106°feels 104°
Overnight97°feels 95°
108 °
Colleyville, Monday, 17 August
Clear. High 108°, low 85°.
Pressure29.97 inHg
Wind10.9 mph SW
Humidity15%
Visibility—
Dew point46°
Tue, 18109° / 86°0
Morning92°feels 91°
Afternoon106°feels 104°
Evening107°feels 105°
Overnight99°feels 97°
109 °
Colleyville, Tuesday, 18 August
Clear. High 109°, low 86°.
Pressure29.88 inHg
Wind13.2 mph S
Humidity17%
Visibility—
Dew point50°
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 Colleyville, 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.