Newcastle, New Brunswick Weather
Newcastle, New Brunswick — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Newcastle in Northumberland.
Marine forecast and fishing conditions near Newcastle.
Flight conditions near Newcastle. Data source: locating…
Soil conditions, frost risk and crop weather for Newcastle.
About Newcastle, New Brunswick
Newcastle is a urban community in Northumberland, New Brunswick, Canada. It has a population of approximately 1,149. Newcastle is located at 47.0039°N, 65.5672°W. It observes Atlantic Time (UTC−4 / −3). Postal code area: E9E.
Newcastle rests with quiet purpose upon the banks of the Miramichi River, a landscape shaped by the steady, dark pulse of moving water. It lies 7.6 km west of Miramichi, NB (from Miramichi, NB: bearing 270°T), and is situated 6.3 km north-east of Eel Ground. The terrain rises toward the slopes of the nearby Ashton Hill, where the air often holds a crisp, bracing clarity that clarifies the horizon. At dusk, the light catches the surface of the Miramichi River, turning the water to the color of tarnished silver while the shadows lengthen across the surrounding timbered land. A few kilometers away, the Chatham Reservoir remains a still, reflective presence in the geography, marking a point of stillness against the persistent flow of the river current. The history of Newcastle draws its strength from the timber trade and the early shipping ventures that once relied on the deep reach of the Miramichi River to connect with the wider world. Life in Newcastle follows the turning of the seasons, moving with the practical, deliberate pace of a locale that has long balanced industry with the demands of the natural world. Notable figures, including the statesman Richard Bedford Bennett, emerged from this environment to shape broader political spheres, yet the focus here often returns to the immediate surroundings and the shared heritage of the riverbanks. Whether through the seasonal shifts in labor or the enduring character of its landmarks, Newcastle persists as a distinct point of focus, grounded by the steady weight of its geography.
Newcastle s'étire avec une patience tranquille sur les rives de la rivière Miramichi, là où le courant semble retenir son souffle avant de poursuivre sa course vers l'estuaire. À proximité, la silhouette discrète de la colline Ashton domine les terres environnantes, offrant une vigie naturelle sur une topographie façonnée par les eaux et les vents. L'histoire de Newcastle demeure indissociable de l'exploitation forestière et de la construction navale, des activités qui ont longtemps dicté le rythme des jours, transformant le bois brut en navires destinés aux horizons lointains. À cinq kilomètres de distance, les eaux dormantes du Chatham Reservoir complètent ce paysage où la lumière du crépuscule glisse sur les boisés avec une douceur presque palpable. Le quotidien y conserve une noblesse simple, marquée par le respect des traditions qui unissent les familles acadiennes et les héritiers des premières nations dans une existence tournée vers les forces élémentaires du territoire. La rudesse du climat forge ici des caractères fermes, habitués à la persistance du froid et à la clarté crue des matins d'hiver. En observant les reflets changeants de la rivière Miramichi, il devient aisé de percevoir comment Newcastle s'inscrit dans la durée, non par une agitation vaine, mais par une présence solide, faite de bois, de pierre et d'une mémoire collective solidement attachée à ces terres bordant la colline Ashton.
Live animated radar for Newcastle and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Newcastle, Northumberland, New Brunswick |
| Coordinates | 47.003935°N, 65.56716°W |
| Timezone | Atlantic Time (UTC−4 / −3) |
| Postal FSA | E9E |
| Area Code | 506 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Newcastle, New Brunswick Weather Page
This page provides live weather conditions and forecasts for Newcastle, New Brunswick, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Newcastle includes coordinates 47.003935°N, 65.567160°W, situated in Northumberland. Postal FSA: E9E. Telephone area code: 506. Timezone: Atlantic Time (UTC−4 / −3).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-19 and is public domain.