Edmonds, United States — Weather in May 2027

Climate Overview

Edmonds, United States in May has mild conditions, with highs averaging 18.1°C (65°F) and noticeably cooler mornings. Rain falls on about 12 days this month.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 17°C (63°F) at the start to 19°C (67°F) by month's end.

May sees fairly even rainfall, totalling about 73 mm across the month.

Expect around 10.6h of sunshine at the start of May, increasing to 11.4h by the end.

The warmest days tend to fall around the 12th, averaging 19.4°C (67°F).

Compared to April, this month is about 4°C warmer with 3 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

18°C / 9°C

Feels Like

17°C / 8°C

Rain

12 days · 72 mm

Sunshine

11.4h / day

Humidity

75% — Humid

Wind

14 km/h

Wind Direction

ESE (108°)

Gusts

27 km/h

Daylight

15.2 h

Cloud Cover

63%

Clear Sky Days

3.1

UV Index

5.7 — High

Dew Point

9°C — Dry

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:33

Daylight 15.2h

Sunset 20:42

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 3°C	5°C / 0°C	18days (168 mm) Wet	4.3h Fair	84% Humid	1.3 Low	Wet	View Details
February	8°C / 3°C	5°C / -1°C	17days (121 mm) Wet	5.5h Fair	82% Humid	2 Low	Poor	View Details
March	11°C / 4°C	8°C / 1°C	17days (110 mm) Wet	7.7h Good	80% Humid	3.4 Moderate	Poor	View Details
April	14°C / 6°C	12°C / 3°C	15days (93 mm) Wet	9.5h Good	77% Humid	4.9 Moderate	Fair	View Details
May	18°C / 9°C	17°C / 8°C	12days (72 mm) Wet	11.4h Excellent	75% Muggy	5.7 High	Good	View Details
June best	21°C / 12°C	21°C / 11°C	10days (58 mm) Wet	12.1h Excellent	73% Muggy	6.3 High	Excellent	View Details
July best	25°C / 14°C	25°C / 14°C	5days (20 mm) Good	12.9h Excellent	69% Muggy	6.7 High	Excellent	View Details
August best	25°C / 15°C	26°C / 15°C	6days (28 mm) Good	11.8h Excellent	70% Muggy	5.7 High	Excellent	View Details
September best	21°C / 13°C	21°C / 12°C	10days (62 mm) Wet	9.7h Good	76% Humid	4.5 Moderate	Excellent	View Details
October	15°C / 9°C	14°C / 7°C	16days (132 mm) Wet	7.1h Good	83% Humid	2.9 Moderate	Fair	View Details
November	10°C / 6°C	8°C / 3°C	18days (173 mm) Wet	4.7h Fair	85% Humid	1.6 Low	Wet	View Details
December	8°C / 4°C	5°C / 0°C	18days (182 mm) Wet	3.6h Poor	85% Humid	1 Low	Wet	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Edmonds?

May is typically good for visiting Edmonds, with average highs of 18°C (65°F) and around 12 rainy days. Edmonds, United States in May has mild conditions, with highs averaging 18.1°C (65°F) and noticeably cooler mornings. Ra

Does it rain a lot in Edmonds in May?

Edmonds typically sees around 12 rainy days in May with 72 mm (2.8 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Edmonds in May?

Nights in Edmonds during May are cool at around 9°C (49°F). Bring a jacket or sweater for evenings.

What should I pack for Edmonds in May?

With highs of 18°C (65°F) and lows of 9°C (49°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Edmonds?

May is not the most favourable month weather-wise in Edmonds. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Edmonds in May?

The average UV index in Edmonds during May is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Edmonds in May?

Edmonds gets approximately 15 hours of daylight per day in May, with around 11 hours of sunshine.

Does it snow in Edmonds in May?

Snow is uncommon in Edmonds during May based on 10-year climate averages.

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