Newcastle weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 24°C and rain in Newcastle. Tomorrow's forecast: highs of 29°C, lows of 12°C.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
NewcastleSouth Africa
Updated 04:04 PM
Rain
Feels like 23°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show notable variationTemperature range
22° – 25°
Rain probability
21% – 60%
Wind speed
19 km/h – 24 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 60%Hourly precipitation timeline
Wind
Direction: W
Current wind
23 km/h
Gusts
46 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Newcastle this time of year
- Just 210 km apart, but Newcastle runs about 3°C warmer than Pietermaritzburg this month.
- Afternoons and nights feel like different seasons, roughly 17°C apart.
- In Newcastle, October is mid-spring — the seasons are reversed south of the equator.
Planning a trip to Newcastle? Save or share this forecast.
Newcastle weather overview: climate, seasons and what to expect
Newcastle, in KwaZulu-Natal, South Africa, sits at approximately 27.76°S, 29.93°E and is home to about 405,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Newcastle has a semi-arid climate: dry for most of the year, with only a little rain. The warmest month is December, with highs around 30°C; the coolest is July, when nights average 5°C. December is usually the wettest month (about 112 mm). Close to Newcastle, you can also check Mbabane (200 km), Pietermaritzburg (212 km) and Vereeniging (232 km).
Frequently asked questions
- What is the weather in Newcastle today?
- Right now Newcastle shows rain conditions at around 24°C (feels like 23°C), based on OpenWeatherMap. The chance of rain today is about 60%. Compare this with the other sources above for a fuller picture.
- What is the weather in Newcastle tomorrow?
- Tomorrow in Newcastle: expect a high of 29°C and a low of 12°C, with a 20% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Newcastle today?
- The precipitation probability for Newcastle is around 60% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Newcastle?
- The 14-day forecast above shows daily highs, lows and rain probability for Newcastle from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 23° – 30°C (warmest in Dec, coolest in Jul)
Highs 21° – 28°C (warmest in Jan, coolest in Jul)
Highs 19° – 29°C (warmest in Jan, coolest in Jun)
Highs 19° – 29°C (warmest in Jan, coolest in Jun)
Highs 21° – 26°C (warmest in Feb, coolest in Jul)
Highs 22° – 32°C (warmest in Nov, coolest in Jun)
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