ClimateAverages

Leesburg Climate

Virginia, United States of America · population 51,209 · 617 weather stations within 200 km · records 1750 to 2025

Average annual daytime high
18.2°C
Warmest month · July
30.1°C
Typical daytime high
Coldest month · January
-5.1°C
Typical overnight low

Leesburg has an average annual daytime high of 18.2°C, based on the 1951 to 1980 baseline. Its warmest month is July, when highs typically reach 30.1°C, and its coldest is January, with overnight lows near -5.1°C.

Month by month averages

MonthAvg highAvg low
January4.8°C-5.1°CColdest
February6.6°C-4.2°C
March12.0°C0.1°C
April18.5°C5.3°C
May23.7°C10.6°C
June27.9°C15.2°C
July30.1°C17.7°CWarmest
August29.4°C17.2°C
September25.9°C13.4°C
October19.5°C6.6°C
November12.9°C1.8°C
December6.7°C-3.1°C

Temperature range across the year

-7°3°13°22°32°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2016
+2.1°C vs. 1951–1980
Coldest year on record
1787
-2.5°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Leesburg getting hotter?

Since 1900, Leesburg's average temperature has risen by +1.9°C. Compared to the earliest station records that begin in 1750, warming totals +2.5°C.

11.6°12.2°12.8°13.4°14.1°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
April to October

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Leesburg?

Leesburg's average annual daytime high is 18.2°C, based on the 1951 to 1980 baseline period. The warmest month is July, with highs averaging 30.1°C, and the coldest is January, with lows averaging -5.1°C.

What is the warmest month in Leesburg?

July is the warmest month in Leesburg, with typical daytime highs of 30.1°C.

What is the hottest year on record for Leesburg?

2016 is the hottest year on record for Leesburg, running +2.1°C above the 1951 to 1980 baseline.

Is Leesburg getting hotter?

Yes. Since 1900, Leesburg has warmed by roughly +1.9°C.

When is the best time to visit Leesburg?

April to October typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.