Forest Grove Weather in May

What's the weather like in Forest Grove (Oregon) in May 2024?

The climate in Forest Grove during May can be summarized as mild and reasonably dry.

May is in the spring in Forest Grove and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 6°C (43°F) is normal.

Forest Grove weather averages (imperial / metric)
Daytime temperature 18.6°C 65.5°F
Nightly temperature 6.2°C 43.2°F
Average temperature 12.4°C 54.3°F
Daily sunshine 9.1 hrs
Avg rainfall 49 mm 1.9 ins
Rainy days 13 days
Sea temperature 11.7°C 53°F
Humidity 72%
Windspeed 13kph 8 mph

On average May is the 5th driest month of the year in Forest Grove with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

May temperatures in Forest Grove

Forest Grove average temperature in May

May rainfall

Forest Grove average rain in May

May hourly sunshine

Forest Grove average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Forest Grove in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Forest Grove weather stats

Forest Grove weather statistics
Hottest month: August 25.1°C 77.2°F
Driest month: July 14mm 0.6ins
Sunniest month: July 11.1hrs
Coldest month: January 7.3°C 45.1°F
Wettest month: December 207mm 8.1ins
Map showing location of Forest Grove (45.51984, -123.11066) Forest Grove map pin © Google

Locations nearby

Top United States locations