Average annual temperature is 18.2 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 273 days
Number of rainy days: 92 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) | 19.1 | 19.5 | 19.7 | 34.9 | 34.9 | 40.1 | 43.1 | 42.5 | 35.0 | 36.4 | 25.6 | 22.5 |
| Average daytime temperature (°C) | 13.0 | 13.8 | 14.3 | 22.4 | 27.1 | 29.5 | 38.7 | 34.7 | 30.6 | 27.6 | 20.3 | 17.0 |
| Average temperature (°C) | 9.0 | 8.3 | 9.6 | 16.0 | 20.5 | 23.0 | 31.9 | 28.0 | 24.3 | 20.4 | 14.8 | 12.2 |
| Average night temperature (°C) | 5.8 | 4.3 | 6.1 | 10.7 | 15.2 | 17.7 | 25.4 | 22.6 | 19.0 | 15.4 | 10.6 | 8.7 |
| Absolute minimum temperature (°C) | 0.8 | -1.9 | 1.0 | 2.4 | 7.7 | 13.0 | 19.8 | 18.8 | 15.2 | 7.8 | 4.7 | 3.5 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 8.5 | 8.2 | 11.7 | 12.2 | 13.2 | 13.1 | 11.7 | 11.1 | 10.2 | 8.9 | 7.3 |
| Precipitation (mm) | 221 | 209 | 191 | 9 | 14 | 10 | 0 | 74 | 2 | 11 | 22 | 40 |
| Sunny days | 11 | 15 | 11 | 28 | 26 | 25 | 31 | 26 | 26 | 27 | 26 | 21 |
| Rainy days | 20 | 13 | 20 | 2 | 5 | 5 | 0 | 5 | 4 | 4 | 4 | 10 |
| 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