Weather in Hermiston, United States
Weather Advisories
in the data behind our forecast?
Tomorrow's weather summary
The weather in Hermiston on Thursday, May 2nd, will be cloudy for most of the day, together with some clouds in the afternoon.
There's seems to be also high probability of light rain before dawn at about 12 am, and also few clouds during the night around 11 pm.
Weather information for Hermiston, on Thursday, May 2nd:
The maximum temperature of the day will be 59°F at about 5 pm. The day will have very high relative humidity, with average humidity of 82%, ranging from 58% to a maximum value of 98% at about 4 am. The wind will be light, and will get up to 6 mph at 2 am, blowing from the south-east. The cloud coverage will range from 20% around 11 pm to as high as 100% around 2 pm with an average of 82%.
The precipitation probability will change throughout the day between 0% and 60%. The highest chance for precipitation will be around 1 am and the lowest probability around 9 am. The dew point will range from 43°F up to a maximum value of 47°F around 8 pm.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1018 hPa. Sunrise will be at 6:02 am, and sunset at 8:14 pm. The day will have 14 hours and 12 minutes of daylight.
Air quality forecast for Hermiston, on Thursday, May 2nd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 26 and 39.
Pollen forecast for Hermiston, on Thursday, May 2nd:
Tree pollen on this day is expected to have high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
The weather in Hermiston on Friday, May 3rd, will be raining lightly for most of the day, with light fog before dawn.
There is also a chance for fog in the early morning at about 5 am.
Weather details for Hermiston, on Friday, May 3rd:
The highest temperature during the day is going to be 50°F at about noon. The day will have very high relative humidity, with average humidity of 95%, ranging from 82% to a maximum value of 100% at about 6 am. The wind will be calm, and will get up to 4 mph at 2 pm, blowing from the south. The cloud coverage will range from 2% around midnight to as high as 100% around 11 pm with an average of 89%.
The chances of precipitation throughout the day will change between 0% and 85%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 39°F up to a maximum value of 46°F around 7 pm.
The visibility is expected to be fair with average visibility of 4 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 6:01 am, and sunset at 8:15 pm. The day will have 14 hours and 14 minutes of daylight.
Air quality forecast for Hermiston, on Friday, May 3rd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 9 and 46.
Pollen forecast for Hermiston, on Friday, May 3rd:
Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
Nearby locations
FAQ
