St. Helens, WA Weather Forecast
Now17:38, 11 May
- RealFeel
- +77°F
- Pressure
- 29.9 inHg
- Humidity
- 62%
- Wind
- W, 8.9 mph
- Wind gust
- 17.9 mph
- Cloudiness
- 16%
- Visibility
- 21 mi.
- UV index
- 3
- Sunrise: 05:42 Sunset: 20:33
- Daylight: 14:51
- Moon Phase: Waxing crescent
- Read more about Sunrise
Daily weather forecast
Today 11 May, weather in St. Helens +79°F. Clear sky, Gentle Breeze, West 9.8 mph. Atmosphere pressure 29.9 inHg. Relative humidity 57%. Tomorrow's night air temperature will drop to +52°F, wind will weaken to 1.8 mph. Pressure will rise and amount to 30 inHg. Day temperature will not rise above the mark +68°F, and night 13 May will not fall below +52°F. The wind will be West within 2.5mph. More
- Saturday11May+79°+54°
- Sunday12May+68°+52°
- Monday13May+64°+52°
- Tuesday14May+72°+46°
- Wednesday15May+73°+48°
- Thursday16May+70°+50°
- Friday17May+66°+45°
Atmospheric phenomena temperature °F | RealFeel °F | Chance of precipitation % | Pressure inHg | Wind speed mph | Air humidity |
Night | +54° | +54° | 2% | 29.9 | 0.7 | 93% |
Morning | +72° | +72° | 2% | 29.9 | 4.3 | 52% |
Day | +79° | +79° | 2% | 29.9 | 9.8 | 57% |
Evening | +59° | +59° | 2% | 30 | 2.2 | 91% |
Day and night temperatures in St. Helens, WA
Interactive graph of the temperature in St. Helens, WA for the period 11 - 17 May. The minimum value of the daily temperature is expected at around +64°F, the maximum is expected at around +79°F. At night the minimum temperature will be +45°F and the maximum +54°F
UV index in St. Helens
There is a moderate risk of skin damage from prolonged sun exposure without sunscreen.
More UV index details
Weather conditions for 7 days
Weather in St. Helens on the Map
Weather in large and nearby cities
world's temperature today
Siorapaluk
- day
- +27°F
- night
- +5°F
Sinjah
- day
- +117°F
- night
- +88°F