Watford weather in January 2026

The weather in Watford in January is very cold with temperatures between 2°C and 7°C, warm clothes are a must.

You can expect rain for roughly half of the month of January in Watford. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

You can expect a few days of snow in Watford during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Watford.

Our weather forecast can give you a great sense of what weather to expect in Watford in January 2026.

If you’re planning to visit Watford in the near future, we highly recommend that you review the 14 day weather forecast for Watford before you arrive.