How fast should you drive in the rain?
- How fast should you drive in the rain?
According to Defensive Driving, a rule of thumb to follow is to decrease your speed by a third during wet conditions. For example, if you are driving in rainy weather and the speed limit says 70 mph, then your adjusted speed should be 46 to 47 mph.
- How slow should I drive in the rain?
Wet road–go 5 to 10 mph slower.