The game against Wymouth will be played at the Wessex Stadium on Tuesday, 21st July whilst the match against Dorchester will be played just 24 hours later at the Conference South side's Jewson Stadium.
City have already arranged three pre-season away game friendlies against Hereford United on 13th July, Cheltenham Town on 18th July and Yeovil Town on 28th July and a home friendly against Wycombe Wanderers on 1st August.