Weather on May 16

Boston, MA

55 Years of Data

Avg High
67°F
Avg Low
51°F
Warmest
1974
71°F avg
Coldest
2003
46°F avg

About This Date

May 16th in Boston, MA typically brings mild spring weather, with average highs around 67°F and lows near 51°F. Over 55 years of records, the warmest May 16th was in 1974 (71°F average), while the coldest was 2003 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 51% of May 16th dates historically, with the wettest May 16th recording 2.67" of rain. The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.

Planning for May 16th in Boston, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
202579°63°71°
202460°53°57°1.02"
202381°61°71°
202279°58°68°0.23"
202179°58°68°0.03"
202068°49°58°0.1"
201965°50°57°
201862°50°56°
201781°55°68°
201659°42°51°
201571°55°63°
201473°59°66°0.15"
201382°53°68°
201273°60°67°0.15"
201150°48°49°0.97"
201074°54°64°
200966°52°59°
200859°48°54°0.64"
200764°46°55°2.01"
200656°48°52°1.32"
200553°44°49°0.69"
200473°51°62°0.25"
2003coldest49°43°46°
200278°49°63°
200152°48°50°0.13"
200067°47°57°
199962°47°54°
199868°52°60°
199759°50°55°0.69"
199665°46°55°1.24"
199563°49°56°
199451°46°49°2.39"
199377°55°66°0.2"
199255°48°52°0.13"
199189°54°71°
199062°51°57°2.36"
198954°48°51°0.03"
198866°52°59°
198767°40°53°
198671°49°60°
198573°49°61°
198455°42°49°0.05"
198361°42°51°1.35"
198268°51°60°
198164°55°60°1.73"
198075°50°63°
197976°56°66°
197853°49°51°2.21"
197783°50°66°
197669°54°61°
197577°54°65°1.09"
1974warmest81°62°71°
197366°48°57°0.64"
197262°52°57°0.3"
197151°46°49°2.67"
55 years of data from BOSTON

Browse Weather History

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