Highest temperature in London on March 13?

Will the highest temperature in London be 4°C or below on March 13?

Will the highest temperature in London be 5°C on March 13?

Will the highest temperature in London be 6°C on March 13?

Will the highest temperature in London be 7°C on March 13?

Will the highest temperature in London be 8°C on March 13?

Will the highest temperature in London be 9°C on March 13?

Will the highest temperature in London be 10°C on March 13?

Will the highest temperature in London be 11°C on March 13?

Will the highest temperature in London be 12°C or higher on March 13?