Weather on May 18

Miami, FL

55 Years of Data

Avg High
84°F
Avg Low
74°F
Warmest
2024
88°F avg
Coldest
1973
71°F avg

About This Date

May 18th in Miami, FL typically brings warm spring weather, with average highs around 84°F and lows near 74°F. Over 55 years of records, the warmest May 18th was in 2024 (88°F average), while the coldest was 1973 (71°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 18th dates historically, with the wettest May 18th recording 10.36" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.

Planning for May 18th in Miami, FL? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
202590°78°84°
2024warmest96°80°88°
202390°73°81°0.03"
202276°70°73°
202185°70°77°
202086°77°82°
201984°72°78°
201886°77°82°2.29"
201784°78°81°
201685°80°82°
201585°75°80°0.25"
201480°69°75°
201385°77°81°
201280°72°76°
201186°69°78°
201084°73°79°0.56"
200983°74°78°0.76"
200891°76°83°
200785°75°80°
200684°69°77°2.16"
200586°78°82°
200480°74°77°
200387°79°83°
200287°77°82°
200187°68°78°
200083°77°80°
199983°73°78°0.28"
199883°72°77°
199784°77°81°0.05"
199682°76°79°
199590°81°85°
199486°76°81°0.71"
199383°76°79°
199281°74°77°
199183°77°80°
199085°77°81°
198986°77°82°
198880°70°75°0.33"
198781°73°77°0.38"
198680°75°78°
198590°66°78°
198477°73°75°
198382°76°79°
198279°75°77°
198183°78°80°
198082°79°80°
197980°71°76°0.3"
197881°71°76°3.3"
197778°73°76°
197685°72°78°
197588°75°81°0.05"
197481°74°77°0.13"
1973coldest79°63°71°
197282°69°76°10.36"
197183°77°80°
55 years of data from MIAMI BAYFRONT PARK

Browse Weather History

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

May 18th Weather in Miami, FL - 55 Years of History