Overall on the next 14 days there will be 2 days with snow in Westminster and a total of 6.5 cm of snow.
It will be snowy on the following days:
°F °C
Westminster 
Weather in December 2025
Overall on the next 14 days there will be 2 days with snow in Westminster and a total of 6.5 cm of snow.
It will be snowy on the following days:
The weather in Westminster in December is very cold with temperatures between -7°C and 5°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Westminster during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Westminster during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Westminster.
Our weather forecast can give you a great sense of what weather to expect in Westminster in December 2025.
If you’re planning to visit Westminster in the near future, we highly recommend that you review the 14 day weather forecast for Westminster before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -7° | 6 | 22 | 4 | 21 mm | Awful | Westminster in January |
| February | 5° / -7° | 6 | 18 | 4 | 30 mm | Awful | Westminster in February |
| March | 11° / -2° | 5 | 22 | 4 | 51 mm | Bad | Westminster in March |
| April | 15° / 2° | 7 | 20 | 3 | 76 mm | Bad | Westminster in April |
| May | 20° / 7° | 11 | 19 | 1 | 114 mm | Ok | Westminster in May |
| June | 28° / 13° | 9 | 21 | 0 | 64 mm | Good | Westminster in June |
| July | 30° / 16° | 10 | 21 | 0 | 53 mm | Ok | Westminster in July |
| August | 30° / 16° | 7 | 24 | 0 | 31 mm | Good | Westminster in August |
| September | 26° / 12° | 5 | 25 | 0 | 38 mm | Perfect | Westminster in September |
| October | 18° / 4° | 5 | 25 | 2 | 39 mm | Ok | Westminster in October |
| November | 11° / -2° | 4 | 23 | 3 | 25 mm | Bad | Westminster in November |
| December | 5° / -7° | 5 | 23 | 3 | 22 mm | Awful | Westminster in December |
