Weather In Newcastle Wyoming, Check current conditions in Newcastle, WY with radar, hourly, and more. Be prepared with the most accurate 10-day forecast for Newcastle, Wyoming 82701 with highs, lows, chance of precipitation from The Weather Channel and Weather. Current NewCastle weather condition is Sunny with real-time temperature (18°C), humidity 14%, wind 14. 8), visibility (10km) in Newcastle, Wyoming. High/Low, Precipitation Chances, Sunrise/Sunset, and today's Temperature History. com Additional Forecasts and Information Zone Area Forecast for Newcastle, WY Forecast Discussion Printable Forecast Text Only Forecast Hourly Weather Forecast Tabular Forecast Air 2 Week Extended Forecast in Newcastle, Wyoming, USA Hour-by-hour weather for Newcastle next 7 days Newcastle Weather Forecasts. See the Newcastle, WY extended weather forecast including feels like temperature, wind gust and chance of rain or snow from TheWeatherNetwork. Get Newcastle, WY current weather report with temperature, feels like, wind, humidity, pressure, UV and more from TheWeatherNetwork. Forecasted weather conditions the coming 2 weeks for City of Newcastle Detailed local weather in Newcastle WY for today with hourly and 5-Day forecast, radar, past weather, and weather alerts for 82701 and surrounding areas of Weston county, Wyoming. Newcastle, WY temperature trend for the next 14 Days. gao, cyt, lpy, zhh, akc, lma, akx, jab, nxj, zsh, xbw, lgh, jqo, gjq, qpz,