Fret not and keep the faith!
In Calgary we are getting white rain right now too! This is my favourite storm of the year because after the cold snap/stormy September weather, it all clears out and the most beautiful time of year arrives - Indian summer!
It gets and stays warm up until mid November, then warm and cold until Christmas. You can ride well into November and last year I rode every month and I went Christmas shopping on the bike.
Oh yeah, I forgot! Because the nights are less than 10 Celsius, the grass won't grow. Hate mowing grass.