Typical average weather in Gretna Green for the duration of March is 5 with a high of 9 and typical average low being around 5. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 9 |
| Low Temperature | 5 |
Useful Links: Gretna Green Weather: Average Weather & Yearly Climate