We've been having a lot of overcast weather this week.
The weather doesn't seem to be clearing up at all this week.
ーWe've been having a lot of overcast weather this week.「今週はずっと 陰気な天気が続いている」We've been having ... を使って表現することができます。overcast で「曇った・陰気な」weather で「天気」ーThe weather doesn't seem to be clearing up at all this week.「今週はずっと天気がすっきりしない」to clear up で「晴れる・すっきりする」ご参考まで！
カナダ 
