Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Eureka area. Wind: 15 mph ↑ from North. Today’s and tonight’s Eureka, Canada weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Eureka (Canada) Weather Forecast. Current conditions and forecasts including 7 day outlook, daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill (when applicable) historical data, normals, record values and sunrise/sunset times Humidity: 58… Forecast: 44 / 41 °F. Be prepared with the most accurate 10-day forecast for Eureka, Canada with highs, lows, chance of precipitation from The Weather Channel and Weather.com Providing a local 3 hourly Eureka (Canada) weather … Pressure: 30.00 "Hg. Visibility: 15 mi. Latest Report: Jun 16, 2020 at 1:00 pm. Location: Eureka. Current Time: Jun 16, 2020 at 4:32:35 pm. Eureka Weather Forecasts.