The lead comes off the hook, your 10 month old dog is at the door, and then the door opens. Rain. They stop on the mat, back up a step and look at you as if you have suggested something unreasonable.
On a dry day this dog walks fine. So this is not the general problem of a dog who plants their feet halfway down the street. It is about the weather, and the weather can be worked around.
Why rain ends the walk for your dog
Watch what your dog does in the first minute, because the 4 usual reasons look slightly different.
The feeling. Water on the face, in the ears and between the toes is unpleasant for some dogs, especially short-coated or thin-skinned ones. They blink, shake, lift their feet and try to stay under the porch.
The street goes quiet. Rain changes how the pavement smells and washes away much of what your dog normally reads. Wind and rain on hoods, bins and parked cars adds noise. Some dogs find the walk dull, others find it unsettling.
Umbrellas and hoods. An umbrella opening above your dog's head, or a flapping raincoat, can be the real problem rather than the water. Walk once in the rain without one and see whether anything changes.
A soaked walk last time. If the last wet walk was 20 cold minutes followed by a towel they hate, your dog remembers that. Some have also learnt that refusing at the door in the rain means you give up and they stay in.
A dog who is uncomfortable tends to hunch, squint and keep shaking off. A dog who is worried looks low, still and keeps glancing back at the house. A dog who has learnt the deal is loose, relaxed and watching you to see whether the door will close.
Make the gear part of the answer
Try a dog raincoat if your dog is short-coated or feels the cold. Fit matters more than style: nothing rubbing behind the front legs, nothing flapping, and 2 fingers under every strap.
Put the coat on indoors on dry days first, with a few pieces of food, and take it off before your dog starts scratching at it. Wearing it should mean nothing worse than a snack.
Close your umbrella before you step out with your dog, or use a hood instead for a week.
Keep a towel by the door, and rub your dog down with food in your other hand, so coming home wet is a good part of the walk too.
Make the first 50 metres the best part
Most refusals happen at the door, so that is where to spend your effort. Do not drag your dog over the step. Pulling a dog who has stopped teaches them that the lead is something that happens to them, and punishment-based approaches are associated with fear and avoidance.
Before you open the door, have your best treats ready, the ones your dog never gets indoors.
Step out first, then scatter 3 or 4 pieces on the ground just outside the door. Let your dog decide to come and find them.
Feed again at the gate, and again at the first lamppost. The first 50 metres in the rain should pay better than any dry walk.
If your dog will only go as far as the gate today, that is fine. Go back in calmly and try again in an hour.
Keep each step below the point where your dog freezes or turns back. Working below the level at which your dog reacts is the condition for anything improving, and a dog pushed past it learns only that the door is worse than they thought.
Shorten the walk rather than cancelling it
Swap the usual route for a 5 to 10 minute loop near home, so the walk ends before your dog is soaked and cold.
Let your dog lead with their nose. Hedges, sheltered walls and the base of trees hold scent better than open pavement in the rain.
Choose routes with some shelter: tree-lined streets, underpasses, the side of a building out of the wind.
If the rain is coming and going, watch the window and go in a break, even if it is not your usual time.
Do 2 or 3 short trips on a wet day rather than 1 long one.
Behaviour change is built from management plus reinforcement together. Here the management is the short loop and the coat. The reinforcement is the food at the door and the sniffing along the way.
When indoors genuinely makes more sense
In a storm, a gale or a properly cold downpour, a short toilet trip and a day of indoor work is a sensible choice, not a failure. The bad winter weather article has the full list of what fills that day: scatter feeding, find-it games, chews and short training sets. Use it for the worst days, and keep the short wet loops for the ordinary ones, so rain does not become the signal that walks stop.
Safety note
Book a veterinary examination if the refusal is sudden, if your dog now also hesitates on dry days, or if it comes with head shaking, scratching at the ears, squinting, a sore eye, licking the paws or stiffness after resting. Pain often shows up as a change in behaviour rather than an obvious limp, and sudden behaviour change warrants a veterinary check. Dry your dog thoroughly after wet walks, check between the toes, and keep a small or thin-coated dog from getting chilled. Get help now if your dog trembles, tries to bolt or will not take food outdoors at all.
Today's version, in one line: umbrella down, best treats scattered at the door, and a 5 minute sniffing loop instead of no walk at all.