Normally the weather in Lostwithiel all through the month of June is 12 with a general average high of 17 with low daily temperautes being 11. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 17 |
| Low Temperature | 11 |
Useful Links: Lostwithiel Weather: Average Weather & Yearly Climate