Average annual temperature is 15.4 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Grapevine
* Weather data for Grapevine United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.6 | 23.5 | 25.3 | 28.4 | 30.5 | 35.2 | 36.8 | 37.1 | 32.2 | 30.1 | 26.0 | 18.0 |
| Average daytime temperature (°C) | 11.0 | 13.8 | 15.1 | 21.0 | 25.2 | 29.7 | 31.3 | 30.0 | 27.8 | 21.6 | 15.4 | 11.7 |
| Average temperature (°C) | 6.3 | 7.8 | 9.0 | 14.3 | 19.3 | 23.3 | 25.8 | 24.7 | 21.9 | 16.2 | 9.6 | 6.6 |
| Average night temperature (°C) | 2.9 | 3.6 | 4.3 | 8.9 | 14.1 | 17.5 | 21.3 | 20.4 | 17.0 | 12.0 | 5.2 | 3.0 |
| Absolute minimum temperature (°C) | -4.8 | -7.3 | -5.8 | 2.0 | 5.3 | 12.3 | 16.8 | 14.8 | 12.3 | -1.1 | -3.9 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 7.2 | 7.6 | 9.9 | 11.2 | 12.2 | 11.5 | 10.5 | 10.9 | 7.7 | 8.1 | 6.6 |
| Precipitation (mm) | 110 | 110 | 169 | 108 | 76 | 51 | 146 | 167 | 10 | 75 | 34 | 82 |
| Sunny days | 14 | 16 | 17 | 19 | 16 | 17 | 9 | 14 | 19 | 18 | 23 | 17 |
| Rainy days | 17 | 12 | 14 | 11 | 15 | 13 | 22 | 17 | 11 | 13 | 7 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grapevine during the most sunny months:
The largest precipitation sum in Grapevine is at