Umatilla
Weather by month
Current –

Umatilla Weather in May

Umatilla in May sees high temperatures, with highs around 23°C (73°F) and overnight lows of 8°C (46°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Umatilla in May

Climate statistics over the past 30 years suggest around 7 days of rain, with 24 mm (0.9 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Umatilla in May

The excellent temperature in Umatilla in May makes it a solid month to visit, with 23°C (73°F) during the day and 8°C (46°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

If your ideal day consists of dry skies and pleasant temperatures, April, May, June, September and October typically offer the best circumstances for Umatilla.

Umatilla Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
23°C (73°F)
Chance of Rain
23%
Precipitation
24 mm (0.9 in)
Rainy days
7 days

Umatilla Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Umatilla - and find the best time to visit.

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Umatilla in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.

What To Do in Umatilla in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Umatilla 3-Day Forecast

More climate data for Umatilla

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.