Knoxville (MD) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Knoxville.

Climate overview of Knoxville

The climate in Knoxville, Maryland, United States of America, is marked by large temperature swings across the seasons, ranging from 31°C (88°F) in July to 5°C (41°F) in February.

With around 1105 mm (44 in) of annual rain/snowfall, Knoxville has a notably wet climate. The wettest month is October.

Knoxville Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Knoxville — and find the best time to visit.

Monthly Temperature in Knoxville

In Knoxville, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 31°C (88°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 5°C (41°F).

At night, temperatures range from around 18°C (64°F) in July to -5°C (23°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Knoxville

Knoxville experiences significant rain/snowfall throughout the year, averaging 1105 mm (44 in) of precipitation annually. Knoxville experiences moderate seasonal variation in rainfall, with monthly averages ranging from 123 mm (4.8 in) in October, the wettest month, and 63 mm (2.5 in) in February, the driest month. For more details, please visit our Knoxville Precipitation page.

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

Best Time to Visit Knoxville

The best time to visit Knoxville is during April, May, June, August, September and October, when the weather provides comfortable temperatures between 19°C (65°F) and 30°C (85°F). With rainfall of 80 mm (3.1 in) to 123 mm (4.8 in), you can expect pleasant weather during your visit in these months.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.

Frequently asked questions about the climate in Knoxville

What is the best time to visit Knoxville?

September typically offers the most optimal weather in Knoxville. In contrast, January, February and December tend to have less optimal conditions.

What temperatures can I expect in Knoxville?

Daytime highs range from 5°C (41°F) in February to 31°C (88°F) in July. Nighttime lows range from -5°C (23°F) to 18°C (64°F). Temperatures vary considerably through the year.

How much rain does Knoxville get?

Annual rainfall is around 1105 mm (44 in). October is the wettest month with 123 mm (4.8 in), while February is the driest with 63 mm (2.5 in).

Knoxville 3-Day Forecast

Knoxville (MD) 3-Day Forecast

Knoxville on the map

Knoxville is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

Bucket list

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