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Westminster (MD) Weather and Climate: A Comprehensive Guide

The temperature in Westminster can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and cold during the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Westminster can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 30°C in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C.

At night, you can expect cooler temperatures, with averages dropping to around -5°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Westminster is known for its substantial rain/snowfall, with annual precipitation reaching 1156 mm. Westminster experiences moderate seasonal variation in rainfall, with monthly averages ranging from 137 mm in October, the wettest month, and 73 mm in November, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Westminster (MD)

Sat   Jan 11
1°C | -6°C
NW 5 m/s
5 mm
partly cloudy and rain

partly cloudy and rain

Sun   Jan 12
2°C | -4°C
NW 3 m/s
clear and no rain

clear and no rain

Mon   Jan 13
4°C | -5°C
W 3 m/s
broken clouds and no rain

broken clouds and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Westminster in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Westminster?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Westminster?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Westminster?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Westminster?
    October tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in Westminster?
    November is the driest month with 73 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.