Weather on June 25

Hartford, CT

55 Years of Data

Avg High
83°F
Avg Low
61°F
Warmest
2025
85°F avg
Coldest
1979
59°F avg

About This Date

June 25th in Hartford, CT typically brings warm summer weather, with average highs around 83°F and lows near 61°F. Over 55 years of records, the warmest June 25th was in 2025 (85°F average), while the coldest was 1979 (59°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 31% of June 25th dates historically, with the wettest June 25th recording 3.43" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

Planning for June 25th in Hartford, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

Warming Trend
1.0°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest96°74°85°
202490°61°75°
202387°70°78°1.02"
202291°63°77°
202177°60°69°0.1"
202088°64°76°
201975°66°71°0.15"
201878°57°68°
201784°62°73°0.03"
201688°58°73°
201583°58°70°
201485°65°75°0.03"
201391°68°80°0.74"
201275°61°68°1.6"
201181°58°69°
201086°69°78°
200981°64°72°0.18"
200883°59°71°
200787°62°75°
200671°68°70°3.43"
200594°65°79°
200476°63°69°
200393°62°78°
200283°56°69°
200184°61°72°
200087°67°77°
199989°64°77°
199884°67°75°
199775°61°68°0.13"
199684°57°71°
199582°67°74°0.2"
199470°63°66°0.46"
199385°56°70°
199274°53°63°
199180°58°69°
199082°60°71°
198974°57°65°0.05"
198873°56°64°
198784°57°71°
198679°60°69°0.38"
198581°52°66°
198484°56°70°1.02"
198390°60°75°
198282°62°72°
198182°60°71°
198092°63°77°
1979coldest69°49°59°
197879°53°66°
197778°60°69°
197690°73°81°
197594°72°83°
197479°54°66°0.53"
197382°64°73°
197268°54°61°
197187°63°75°0.28"
55 years of data from HARTFORD BRAINARD FLD

Browse Weather History

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