Normally weather temperatures in Jamestown throughout the time of March is 18. You can expect a high of 23 and lows around 17. We have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 23 |
| Low Temperature | 17 |
| Sunshine Per Day | 6 |
Useful Links: Jamestown Weather: Average Weather & Yearly Climate