Weather on May 21

Minneapolis, MN

55 Years of Data

Avg High
73°F
Avg Low
51°F
Warmest
1972
77°F avg
Coldest
2025
44°F avg

About This Date

May 21st in Minneapolis, MN typically brings pleasant spring weather, with average highs around 73°F and lows near 51°F. Over 55 years of records, the warmest May 21st was in 1972 (77°F average), while the coldest was 2025 (44°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 21st dates historically, with the wettest May 21st recording 3.96" of rain. The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.

The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.

Planning for May 21st in Minneapolis, MN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Cooling Trend
1.4°F per decade on this date
YearHighLowAvgPrecipSnow
2025coldest46°42°44°3.81"
202476°58°67°2.06"
202372°45°58°
202266°44°55°0.08"
202174°63°68°1.02"
202079°58°68°
201962°39°51°0.03"
201874°45°59°
201750°41°46°3.96"
201674°52°63°
201561°42°51°
201473°52°62°
201373°57°65°1.27"
201262°48°55°0.03"
201172°57°64°1.73"
201077°57°67°
200986°67°76°
200870°39°54°
200786°52°69°0.1"
200665°40°52°
200572°55°63°
200470°52°61°
200367°41°54°0.03"
200272°33°52°
200161°48°54°1.5"
200078°57°68°
199975°57°66°2.67"
199883°60°71°
199772°42°57°
199675°58°66°
199575°38°56°
199490°62°76°
199372°49°60°
199286°63°74°0.25"
199180°61°70°
199062°45°53°
198981°49°65°
198886°57°72°
198778°64°71°0.13"
198668°39°54°
198567°43°55°
198478°62°70°0.05"
198372°45°58°
198267°44°55°
198181°55°68°
198083°55°69°
197961°35°48°
197871°42°57°
197770°52°61°0.81"
197676°52°64°
197589°62°76°
197482°66°74°0.18"
197377°57°67°0.56"
1972warmest90°64°77°
197163°40°51°
55 years of data from LOWER ST ANTHONY FALLS

Browse Weather History

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

May 21st Weather in Minneapolis, MN - 55 Years of History