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Weather on March 17

Saint Louis, MO

55 Years of Data

Avg High
57°F
Avg Low
35°F
Warmest
2012
65°F avg
Coldest
2026
26°F avg

About This Date

March 17th in Saint Louis, MO typically brings cool spring weather, with average highs around 57°F and lows near 35°F. Over 55 years of records, the warmest March 17th was in 2012 (65°F average), while the coldest was 2026 (26°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 29% of March 17th dates historically, with the wettest March 17th recording 3.45" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.

Planning for March 17th in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.

YearHighLowAvgPrecipSnow
2026coldest35°17°26°
202567°28°48°
202454°31°43°
202345°30°38°
202277°47°62°
202157°42°50°2.54"
202053°40°46°
201951°32°42°
201849°43°46°0.38"
201749°35°42°0.15"
201667°44°55°
201583°47°65°
201440°21°30°
201348°34°41°0.58"
2012warmest75°56°65°0.84"
201167°37°52°
201060°43°51°
200970°40°55°
200851°35°43°
200746°29°37°
200671°37°54°
200553°27°40°
200455°31°43°0.05"
200370°42°56°
200240°35°37°0.03"
200141°34°37°0.1"
200043°30°36°
199971°33°52°
199845°36°40°1.09"
199750°30°40°
199660°36°48°
199577°43°60°
199460°31°45°
199345°22°33°0.38"
199269°45°57°
199157°40°48°3.45"
199063°27°45°
198981°27°54°
198840°29°34°
198759°40°49°
198666°51°59°
198557°28°43°
198444°35°40°0.13"
198369°42°56°
198281°43°62°
198058°49°53°1.88"
197956°34°45°0.08"
197841°29°35°
197751°42°47°
197639°24°32°
197549°30°39°
197447°27°37°
197361°32°46°0.66"
197258°41°49°0.03"
197148°
55 years of data from ST LOUIS ST LOUIS UNIV

Saint Louis, MO Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

10°30°50°70°90°JFMAMJJASOND
Avg high Avg low

Saint Louis, MO Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"6.1"12.2"JFMAMJJASOND2.2"0"
Rain (in) Snow (in)

Saint Louis, MO Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Saint Louis, MO

Saint Louis, MO has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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