ClimateAverages

Thornton Weather in March

JanFebMarAprMayJunJulAugSepOctNovDec
March daytime high
11.8°C
March overnight low
-4.1°C
March average
3.7°C

In March, Thornton typically sees daytime highs of 11.8°C and overnight lows around -4.1°C. Compared to the annual average high of 18.6°C, March runs -6.8°C.

vs. annual avg high
-6.8°C
Rank among 12 months
#9 warmest
Hottest year overall
1933

Where March ranks in Thornton

JanFebMar12°AprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Thornton in March?

March in Thornton averages a daytime high of 11.8°C and an overnight low of -4.1°C.

Is March warm or cold in Thornton?

March runs -6.8°C compared to Thornton's annual average high of 18.6°C, ranking #9 of 12 months by warmth.

What should I pack for Thornton in March?

Plan for daytime highs near 11.8°C and cooler evenings around -4.1°C.

Other months for Thornton

JanuaryFebruaryAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

March in nearby cities

DenverColorado SpringsAuroraFort CollinsLakewoodArvadaWestminsterCentennialPuebloBoulderGreeleyHighlands Ranch