10-day forecast for Grapevine, AZ: 77° to 109°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
107°
Best day: Saturday, August 8
109° · 0.38 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 09109° / 84°0.38
Morning91°feels 90°
Afternoon108°feels 107°
Evening94°feels 104°
Overnight86°feels 85°
109 °
Grapevine, Sunday, 9 August
Heavy rain. High 109°, low 84°.
Pressure29.85 inHg
Wind3.2 mph W
Humidity24%
Visibility6.2 mi
Dew point55°
Mon, 10103° / 78°0.06
Morning87°feels 88°
Afternoon103°feels 106°
Evening83°feels 85°
Overnight82°feels 83°
103 °
Grapevine, Monday, 10 August
Light rain. High 103°, low 78°.
Pressure29.88 inHg
Wind5 mph W
Humidity29%
Visibility6.2 mi
Dew point57°
Tue, 1197° / 77°0.11
Morning81°feels 83°
Afternoon97°feels 98°
Evening90°feels 92°
Overnight78°feels 79°
97 °
Grapevine, Tuesday, 11 August
Rain. High 97°, low 77°.
Pressure29.91 inHg
Wind6.6 mph W
Humidity37%
Visibility6.2 mi
Dew point60°
Wed, 1294° / 78°0.18
Morning81°feels 84°
Afternoon94°feels 97°
Evening82°feels 86°
Overnight80°feels 83°
94 °
Grapevine, Wednesday, 12 August
Light rain. High 94°, low 78°.
Pressure29.88 inHg
Wind7.9 mph W
Humidity46%
Visibility6.2 mi
Dew point64°
Thu, 1393° / 80°0.11
Morning83°feels 85°
Afternoon90°feels 91°
Evening91°feels 91°
Overnight84°feels 84°
93 °
Grapevine, Thursday, 13 August
Light rain. High 93°, low 80°.
Pressure29.88 inHg
Wind13.9 mph SW
Humidity44%
Visibility—
Dew point63°
Fri, 1496° / 81°0
Morning84°feels 84°
Afternoon92°feels 91°
Evening94°feels 92°
Overnight86°feels 85°
96 °
Grapevine, Friday, 14 August
Overcast. High 96°, low 81°.
Pressure29.94 inHg
Wind10.9 mph W
Humidity34%
Visibility—
Dew point58°
Sat, 15100° / 81°0
Morning85°feels 85°
Afternoon96°feels 94°
Evening97°feels 94°
Overnight87°feels 86°
100 °
Grapevine, Saturday, 15 August
Partly cloudy. High 100°, low 81°.
Pressure29.97 inHg
Wind12.3 mph W
Humidity25%
Visibility—
Dew point53°
Sun, 16100° / 81°0
Morning85°feels 85°
Afternoon95°feels 94°
Evening96°feels 94°
Overnight87°feels 87°
100 °
Grapevine, Sunday, 16 August
Partly cloudy. High 100°, low 81°.
Pressure30.00 inHg
Wind13.7 mph NW
Humidity29%
Visibility—
Dew point56°
Mon, 17101° / 81°0.24
Morning87°feels 87°
Afternoon96°feels 95°
Evening98°feels 97°
Overnight85°feels 86°
101 °
Grapevine, Monday, 17 August
Rain. High 101°, low 81°.
Pressure30.00 inHg
Wind7.8 mph NE
Humidity30%
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 Grapevine, AZ 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.