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Weather on May 11

Seattle, WA

55 Years of Data

Avg High
66°F
Avg Low
48°F
Warmest
1971
69°F avg
Coldest
1985
48°F avg

About This Date

May 11th in Seattle, WA typically brings mild spring weather, with average highs around 66°F and lows near 48°F. Over 56 years of records, the warmest May 11th was in 1971 (69°F average), while the coldest was 1985 (48°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 36% of May 11th dates historically, with the wettest May 11th recording 1.32" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.

Planning for May 11th in Seattle, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
202670°55°62°
202564°49°56°
202485°54°69°
202374°50°62°
202259°42°51°
202168°47°57°
202077°55°66°
201983°54°68°
201867°52°59°
201761°46°53°0.97"
201681°50°65°
201559°54°56°
201468°46°57°0.03"
201381°56°68°
201264°43°53°
201153°42°48°1.32"
201063°46°54°0.03"
200962°46°54°0.15"
200854°45°49°0.08"
200764°46°55°
200664°46°55°
200563°52°57°
200462°48°55°0.36"
200365°50°57°
200267°46°56°
200169°48°59°
200061°47°54°
199957°42°50°0.36"
199853°49°51°0.18"
199781°49°65°
199660°47°53°0.2"
199560°48°54°0.43"
199472°54°63°0.13"
199369°52°60°
199259°42°51°
199165°48°56°
199061°52°56°0.03"
198963°43°53°
198879°54°66°
198769°56°62°0.51"
198656°44°50°0.08"
1985coldest59°38°48°
198463°50°56°0.84"
198368°45°56°
198259°47°53°
198162°47°54°0.03"
198070°51°60°
197966°49°57°
197860°48°54°
197757°44°51°0.18"
197664°50°57°
197561°49°55°0.05"
197456°47°51°0.46"
197377°42°60°
197271°50°61°
1971warmest87°51°69°
56 years of data from SEATTLE URBAN SITE

Seattle, WA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

Seattle, WA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4"8"JFMAMJJASOND2.2"0"
Rain (in) Snow (in)

Seattle, WA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Seattle, WA

Seattle, WA has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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