More often than not the weather in Barnard Castle all through the month of March is 5. Average high is typically 10 and low average expected to be 3 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 10 |
| Low Temperature | 3 |
Useful Links: Barnard Castle Weather: Average Weather & Yearly Climate