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Newcastle

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Newcastle Weather Today

Current weather conditions and forecast for Newcastle, KwaZulu-Natal

Check the latest Newcastle weather forecast, including today's temperature, hourly updates, tomorrow's outlook, and extended 7-day, 10-day, and 14-day predictions.

Newcastle, KwaZulu-Natal, South Africa
21°C
Overcast · Feels like 18°C
Local time 2026-10-13 02:00 · Updated 2026-10-13 01:45
Overcast
💧 Humidity33%
💨 Wind7 km/h NNW
☔ Precipitation0 mm
☀️ UV index0
👁 Visibility10 km
🧭 Pressure1016 mb
🌬 Gusts11 km/h
🌡 Dew point4°C

Newcastle Weather Tomorrow

Overcast
Overcast

High 35°C · Low 18°C · Rain 8% · Wind Up To 18 km/h

Newcastle Extended Weather Forecast

3-day, 7-day, 10-day and 14-day outlooks from the same forecast data.

Today
Sunny
Sunny
35° / 19°
☔ 3% · 💨 25 km/h
UV 11.2 · Humidity 27%
Tomorrow
Overcast
Overcast
35° / 18°
☔ 8% · 💨 18 km/h
UV 11.3 · Humidity 41%
Thu, 15 Oct
Overcast
Overcast
34° / 19°
☔ 4% · 💨 10 km/h
UV 11.2 · Humidity 30%
Fri, 16 Oct
Sunny
Sunny
37° / 19°
☔ 1% · 💨 17 km/h
UV 10.6 · Humidity 28%
Sat, 17 Oct
Sunny
Sunny
38° / 20°
☔ 2% · 💨 10 km/h
UV 11.5 · Humidity 22%
Sun, 18 Oct
Overcast
Overcast
38° / 18°
☔ 4% · 💨 19 km/h
UV 10 · Humidity 29%
Mon, 19 Oct
Sunny
Sunny
35° / 16°
☔ 3% · 💨 21 km/h
UV 10 · Humidity 35%
Tue, 20 Oct
Sunny
Sunny
32° / 14°
☔ 3% · 💨 30 km/h
UV 8 · Humidity 42%
Wed, 21 Oct
Overcast
Overcast
22° / 12°
☔ 18% · 💨 19 km/h
UV 7 · Humidity 65%
Thu, 22 Oct
Sunny
Sunny
32° / 11°
☔ 17% · 💨 23 km/h
UV 9 · Humidity 51%
Fri, 23 Oct
Sunny
Sunny
27° / 14°
☔ 17% · 💨 21 km/h
UV 8 · Humidity 56%
Sat, 24 Oct
Sunny
Sunny
31° / 11°
☔ 3% · 💨 21 km/h
UV 9 · Humidity 56%
Sun, 25 Oct
Partly Cloudy
Partly Cloudy
31° / 15°
☔ 60% · 💨 18 km/h
UV 8 · Humidity 57%
Mon, 26 Oct
Overcast
Overcast
29° / 16°
☔ 62% · 💨 30 km/h
UV 8 · Humidity 52%

Hourly Weather For Newcastle

00:00Overcast20°C☔ 10%💨 7 km/h
01:00Overcast20°C☔ 10%💨 7 km/h
02:00Overcast19°C☔ 9%💨 7 km/h
03:00Clear19°C☔ 1%💨 6 km/h
04:00Sunny19°C☔ 1%💨 7 km/h
05:00Partly Cloudy23°C☔ 2%💨 7 km/h
06:00Overcast27°C☔ 9%💨 7 km/h
07:00Partly Cloudy30°C☔ 4%💨 5 km/h
08:00Sunny33°C☔ 0%💨 3 km/h
09:00Partly Cloudy34°C☔ 4%💨 6 km/h
10:00Overcast34°C☔ 9%💨 6 km/h
11:00Cloudy35°C☔ 5%💨 7 km/h
12:00Sunny35°C☔ 1%💨 12 km/h
13:00Sunny35°C☔ 0%💨 14 km/h
14:00Sunny35°C☔ 0%💨 16 km/h
15:00Partly Cloudy33°C☔ 4%💨 3 km/h
16:00Sunny29°C☔ 1%💨 25 km/h
17:00Clear27°C☔ 1%💨 18 km/h
18:00Clear25°C☔ 1%💨 11 km/h
19:00Overcast23°C☔ 10%💨 7 km/h
20:00Overcast23°C☔ 12%💨 9 km/h
21:00Clear21°C☔ 5%💨 12 km/h

Sun, Moon & Daily Weather Details

🌅 Sunrise
05:25 AM
🌇 Sunset
06:07 PM
🌙 Moonrise
06:54 AM
🌘 Moonset
09:13 PM
🌗 Moon phase
Waxing Crescent
✨ Moon illumination
11%
🌡 Average temperature
27°C
☔ Total precipitation
0 mm
💨 Maximum wind
25 km/h
👁 Average visibility
10 km
❄️ Chance of snow
0%
☀️ UV index
11.2

🌿 Air Quality In Newcastle

Moderate (US EPA index 2)

PM2.5
31.2 μg/m³
PM10
31.2 μg/m³
Ozone
32 μg/m³
NO₂
19.8 μg/m³
SO₂
20.7 μg/m³
CO
188 μg/m³

🌼 Pollen In Newcastle

Hazel
0
Alder
0
Birch
0
Oak
0
Grass
39.85
Mugwort
14.46
Ragweed
29.81

Pollen information is shown when available for this location.

🕘 Newcastle Weather Yesterday

High / Low
34° / 18°
Average
26°C
Rainfall
0.01 mm
Condition
Overcast

Planning Your Day In Newcastle

Today in Newcastle, temperatures are forecast to range from about 19°C to 35°C. Rain currently looks less likely, which may suit outdoor sightseeing if other conditions remain comfortable. UV levels are high to very high; shade, protective clothing and sunscreen are especially important. Breezy conditions may be noticeable in exposed areas.

Weather can change during the day, particularly around mountains, coastal areas and summer thunderstorm regions. Check the hourly conditions again before travelling, hiking, swimming, attending an outdoor event or setting out on a long drive.

Understanding The Newcastle Forecast

This page brings together current conditions, hourly changes, tomorrow’s outlook and longer-range forecasts for Newcastle, KwaZulu-Natal. Longer-range forecasts are useful for planning, but they become less certain further into the future, so recheck the forecast closer to the date of your plans.

Today’s Weather In Newcastle

Newcastle, KwaZulu-Natal is forecast to reach about 35°C today, with a low near 19°C. The current forecast shows a relatively low chance of rain, at up to 3%. Sunrise is 05:25 AM and sunset is 06:07 PM.

Weather In Other KwaZulu-Natal Destinations

Newcastle Weather FAQs

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Things To Do

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