10-day forecast for Lewisville, OK: 74° to 113°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
113°
Best day: Tuesday, August 18
100°
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10102° / 75°0
Morning79°feels 79°
Afternoon99°feels 101°
Evening93°feels 93°
Overnight80°feels 80°
102 °
Lewisville, Monday, 10 August
Clear. High 102°, low 75°.
Pressure30.00 inHg
Wind10.4 mph S
Humidity40%
Visibility6.2 mi
Dew point67°
Tue, 11102° / 79°0
Morning81°feels 83°
Afternoon102°feels 106°
Evening94°feels 95°
Overnight83°feels 84°
102 °
Lewisville, Tuesday, 11 August
Clear. High 102°, low 79°.
Pressure29.97 inHg
Wind11.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Wed, 12105° / 82°0
Morning83°feels 86°
Afternoon104°feels 107°
Evening96°feels 96°
Overnight88°feels 89°
105 °
Lewisville, Wednesday, 12 August
Partly cloudy. High 105°, low 82°.
Pressure29.88 inHg
Wind10.7 mph SW
Humidity34%
Visibility6.2 mi
Dew point65°
Thu, 13105° / 84°0
Morning84°feels 85°
Afternoon101°feels 102°
Evening98°feels 97°
Overnight89°feels 89°
105 °
Lewisville, Thursday, 13 August
Partly cloudy. High 105°, low 84°.
Pressure29.85 inHg
Wind14.6 mph SW
Humidity27%
Visibility—
Dew point59°
Fri, 14106° / 82°0
Morning88°feels 90°
Afternoon102°feels 104°
Evening99°feels 97°
Overnight87°feels 85°
106 °
Lewisville, Friday, 14 August
Clear. High 106°, low 82°.
Pressure29.94 inHg
Wind14.5 mph S
Humidity28%
Visibility—
Dew point60°
Sat, 15107° / 80°0
Morning86°feels 87°
Afternoon103°feels 105°
Evening99°feels 97°
Overnight86°feels 84°
107 °
Lewisville, Saturday, 15 August
Clear. High 107°, low 80°.
Pressure30.06 inHg
Wind12.5 mph SW
Humidity27%
Visibility—
Dew point60°
Sun, 16112° / 78°0
Morning87°feels 87°
Afternoon107°feels 107°
Evening101°feels 100°
Overnight89°feels 88°
112 °
Lewisville, Sunday, 16 August
Partly cloudy. High 112°, low 78°.
Pressure30.00 inHg
Wind11.7 mph SW
Humidity21%
Visibility—
Dew point56°
Mon, 17108° / 77°0.01
Morning85°feels 85°
Afternoon103°feels 101°
Evening103°feels 101°
Overnight89°feels 87°
108 °
Lewisville, Monday, 17 August
Light rain. High 108°, low 77°.
Pressure29.97 inHg
Wind8.5 mph SW
Humidity21%
Visibility—
Dew point52°
Tue, 18113° / 86°0
Morning93°feels 91°
Afternoon110°feels 107°
Evening106°feels 104°
Overnight95°feels 93°
113 °
Lewisville, Tuesday, 18 August
Clear. High 113°, low 86°.
Pressure29.85 inHg
Wind13.4 mph SW
Humidity15%
Visibility—
Dew point49°
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 Lewisville, OK 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.