Umatilla, OR weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Umatilla now
Loading the National Weather Service forecast…
Umatilla weather by the hour
Umatilla weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Umatilla.
This week in Umatilla
Sunrise, sunset and moon in Umatilla
What is the weather usually like in Umatilla?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 29°F average low
- 7.9 inprecipitation per year · 201 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Umatilla: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MCNARY DAM #2, OR US (USC00355392), adjusted for the elevation of Umatilla.
Umatilla weather month by month
Sunrise and sunset in Umatilla through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:32 AM | 4:40 PM | 9 h 7 min |
| February | 6:57 AM | 5:25 PM | 10 h 27 min |
| March | 7:07 AM | 7:04 PM | 11 h 57 min |
| April | 6:08 AM | 7:45 PM | 13 h 36 min |
| May | 5:23 AM | 8:24 PM | 15 h 1 min |
| June | 5:04 AM | 8:51 PM | 15 h 47 min |
| July | 5:20 AM | 8:46 PM | 15 h 26 min |
| August | 5:56 AM | 8:07 PM | 14 h 11 min |
| September | 6:34 AM | 7:10 PM | 12 h 35 min |
| October | 7:13 AM | 6:12 PM | 10 h 59 min |
| November | 6:56 AM | 4:27 PM | 9 h 31 min |
| December | 7:30 AM | 4:14 PM | 8 h 44 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Umatilla?
Umatilla has a cold semi-arid climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 29°F (-1°C).
It gets about 7.9 inches (201 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Umatilla is May–June and August–September. At 512 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Umatilla
Weather in towns near Umatilla
Questions about the weather in Umatilla
What is the hottest month in Umatilla?
July, with an average high of 88°F (31°C).
What is the coldest month in Umatilla?
January, with an average low of 29°F (-1°C).
How much does it rain in Umatilla?
About 7.9 inches (201 mm) a year; the wettest month is December.
Does it snow in Umatilla?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Umatilla?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Umatilla have?
Cold semi-arid (Köppen BSk).
What is the weather like in Umatilla in November?
Highs average 50°F and lows 35°F, with about 0.9 inches of precipitation.
What time is sunrise in Umatilla?
Around 6:56 AM in mid-November, and sunset around 4:27 PM. Today’s exact times are shown above.
Where does this Umatilla weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Umatilla.
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