14 days forecast Grapevine
See the weather for the coming 14 days in Grapevine.
Monday, September 14 
90%
28° / 37°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 8
Tuesday, September 15 90%
27° / 37°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 8
Wednesday, September 16 90%
27° / 37°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 8
Thursday, September 17 
65%
27° / 35°
3
65%Lots of sun, also cirrus clouds
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 6
Friday, September 18 90%
25° / 35°
3
90%Radiant sunny weather
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 7
Saturday, September 19 90%
25° / 35°
3
90%Radiant sunny weather
Total precipitation 0.4 mm
Precipitation chance 15%
UV index 7
Sunday, September 20 
75%
24° / 34°
3
75%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 60%
UV index 6
Monday, September 21 70%
23° / 31°
3
70%Sun and chance of a shower
Total precipitation 2.8 mm
Precipitation chance 75%
UV index 4
Tuesday, September 22 70%
23° / 32°
3
70%Sun and chance of a shower
Total precipitation 2.9 mm
Precipitation chance 75%
UV index 3
Wednesday, September 23 80%
23° / 32°
3
80%Sun and chance of a shower
Total precipitation 1.6 mm
Precipitation chance 55%
UV index 5
Thursday, September 24 85%
22° / 32°
3
85%Lots of sun, also cirrus clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 5
Friday, September 25 80%
23° / 32°
3
80%Lots of sun, also cirrus clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 5
Saturday, September 26 
85%
23° / 32°
3
85%Lots of sun, few clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 5
Sunday, September 27 90%
24° / 32°
3
90%Radiant sunny weather
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 5
Monday, September 28 90%
24° / 32°
3
90%Radiant sunny weather
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 5