Weather on August 26

Portland, OR

55 Years of Data

Avg High
81°F
Avg Low
57°F
Warmest
1986
82°F avg
Coldest
1973
60°F avg

About This Date

August 26th in Portland, OR typically brings warm summer weather, with average highs around 81°F and lows near 57°F. Over 55 years of records, the warmest August 26th was in 1986 (82°F average), while the coldest was 1973 (60°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 26th dates historically, with the wettest August 26th recording 0.58" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.

Planning for August 26th in Portland, OR? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
202591°69°80°
202484°57°71°
202390°63°76°
202275°61°68°
202175°59°67°
202079°55°67°
201983°56°69°
201867°58°62°
201788°58°73°
201694°64°79°
201588°58°73°
201490°65°77°
201378°61°69°0.58"
201273°55°64°
201187°61°74°
201071°55°63°
200987°53°70°
200873°53°63°
200773°57°65°
200692°61°76°
200583°
200471°59°65°0.43"
200376°60°68°
200274°62°68°
200185°57°71°
200074°58°66°
199986°54°70°
199878°55°67°
199771°62°67°0.43"
199668°63°65°0.03"
199575°52°63°
199480°55°68°
199379°52°65°
199291°58°74°
199178°50°64°
199078°57°68°0.1"
198984°58°71°
198879°54°66°
198790°61°75°
1986warmest98°67°82°
198586°57°72°
198491°61°76°
198378°59°69°
198275°54°64°
198178°52°65°
198078°50°64°
197983°60°71°
197878°51°65°
197771°55°63°0.13"
197673°50°62°
197585°49°67°
197489°61°75°
1973coldest70°50°60°
197289°63°76°
197182°56°69°
55 years of data from PORTLAND KGW-TV

Browse Weather History

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