ClimateAverages

St. Louis Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
31°C
Sunny · feels like 30°C
Humidity
40%
Wind
13 kph NNE
UV
0.6
Rain
0%
Updated Aug 27, 06:45 PMWeather data by WeatherAPI.com
January daytime high
3.8°C
January overnight low
-6.0°C
January average
-1.2°C

In January, St. Louis typically sees daytime highs of 3.8°C and overnight lows around -6.0°C. Compared to the annual average high of 19.0°C, January runs -15.3°C.

vs. annual avg high
-15.3°C
Rank among 12 months
#12 warmest
Hottest year overall
2011

Where January ranks in St. Louis

Jan4°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in St. Louis in January?

January in St. Louis averages a daytime high of 3.8°C and an overnight low of -6.0°C.

Is January warm or cold in St. Louis?

January runs -15.3°C compared to St. Louis's annual average high of 19.0°C, ranking #12 of 12 months by warmth.

What should I pack for St. Louis in January?

Plan for daytime highs near 3.8°C and cooler evenings around -6.0°C.

Other months for St. Louis

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

Kansas CitySpringfieldColumbiaIndependenceEast IndependenceLee's SummitO'FallonSaint JosephSaint CharlesBlue SpringsSaint PetersFlorissant