It may be a little gimmicky but the Wunderground app for IPhones (and possibly all other smartphones) has this feature called Smart Forecast where you can set parameters like, temperature range, wind speed, chance of precipitation, snow etc to define your ideal and acceptable conditions for biking.
But all said and done, the vagaries of weather are hard to predict, specially in New England where they say that if you dont like the current weather, just wait. It will change.