Current Conditions

Heidelberg, Gauteng

54°F12°C

Partly Cloudy

Wind

N 4 mph6 km/h

Humidity

89%

Cloud Cover

52%

As of Tuesday, September 8, 2026 at 11:55 PM GMT+2

Today's Outlook

Night

Partly cloudy, with a low around 51°F10°C. Light wind from the NNW around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 70°F21°C	Low 51°F10°C	Precip 0 in0 mm—	Cloud 46%	Wind N 4 mph6 km/h	Wednesday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Light wind from the NNE around 3 mph5 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 51°F10°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 73°F23°C	Low 50°F10°C	Precip 0 in0 mm—	Cloud 35%	Wind SW 4 mph7 km/h	Thursday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Light wind from the SW around 3 mph5 km/h. Dry air. Thursday Night: Partly cloudy, with a low around 50°F10°C. Light wind from the WSW around 5 mph8 km/h.
Clear	High 75°F24°C	Low 51°F11°C	Precip 0 in0 mm—	Cloud 18%	Wind SE 4 mph6 km/h	Friday: Mostly clear and warm, with a high of 75°F24°C and morning low of 58°F14°C. Light wind from the SE around 3 mph5 km/h. Dry air. Friday Night: Partly cloudy, with a low around 51°F11°C. Light wind from the SE around 5 mph8 km/h.
Clear	High 76°F24°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 26%	Wind N 7 mph11 km/h	Saturday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 60°F16°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the N at 6 to 8 mph10 to 12 km/h.
Clear	High 76°F24°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 18%	Wind N 6 mph9 km/h	Sunday: Mostly clear and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the N at 5 to 7 mph8 to 12 km/h. Dry air. Sunday Night: Mostly clear, with a low around 53°F12°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.
Showers	High 73°F23°C	Low 55°F13°C	Precip 0.08 in2 mm40%	Cloud 58%	Wind N 10 mph16 km/h	Monday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 60°F15°C. Breezy from the N at 12 to 13 mph19 to 21 km/h. 16% chance of drizzle in the afternoon. Dry air. Monday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the NNE at 9 to 10 mph14 to 16 km/h. 40% chance of showers in the evening.
Showers	High 65°F19°C	Low 51°F11°C	Precip 0.31 in7.9 mm58%	Cloud 51%	Wind WNW 8 mph14 km/h	Tuesday: Mostly cloudy and mild, with a high of 65°F19°C and morning low of 55°F13°C. Breezy from the WNW at 10 to 12 mph16 to 19 km/h. 49% chance of showers throughout the day. Dry air. Tuesday Night: Mostly cloudy, with a low around 51°F11°C. Breezy from the NW at 7 to 9 mph11 to 14 km/h. 58% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	70°F21°C	51°F10°C	0 in0 mm· —	46%	Partly Cloudy	N 4 mph6 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Light wind from the NNE around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 51°F10°C. Light wind from the NNW around 4 mph7 km/h.
	ThursdaySep 10	73°F23°C	50°F10°C	0 in0 mm· —	35%	Clear	SW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Light wind from the SW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Light wind from the WSW around 5 mph8 km/h.
	FridaySep 11	75°F24°C	51°F11°C	0 in0 mm· —	18%	Clear	SE 4 mph6 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 58°F14°C. Light wind from the SE around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the SE around 5 mph8 km/h.
	SaturdaySep 12	76°F24°C	53°F12°C	0 in0 mm· —	26%	Clear	N 7 mph11 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 60°F16°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. Dry air. NightPartly cloudy, with a low around 53°F12°C. Breezy from the N at 6 to 8 mph10 to 12 km/h.
	SundaySep 13	76°F24°C	53°F12°C	0 in0 mm· —	18%	Clear	N 6 mph9 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the N at 5 to 7 mph8 to 12 km/h. Dry air. NightMostly clear, with a low around 53°F12°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.
	MondaySep 14	73°F23°C	55°F13°C	0.08 in2 mm· 40%	58%	Showers	N 10 mph16 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 60°F15°C. Breezy from the N at 12 to 13 mph19 to 21 km/h. 16% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 55°F13°C. Breezy from the NNE at 9 to 10 mph14 to 16 km/h. 40% chance of showers in the evening.
	TuesdaySep 15	65°F19°C	51°F11°C	0.31 in7.9 mm· 58%	51%	Showers	WNW 8 mph14 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 55°F13°C. Breezy from the WNW at 10 to 12 mph16 to 19 km/h. 49% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the NW at 7 to 9 mph11 to 14 km/h. 58% chance of showers throughout the night.
	WednesdaySep 16	72°F22°C	48°F9°C	0.01 in0.3 mm· 6%	20%	Clear	SW 6 mph9 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 55°F13°C. Breezy from the WSW at 6 to 7 mph10 to 12 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Light wind from the SSW around 5 mph8 km/h.
	ThursdaySep 17	66°F19°C	50°F10°C Feels 46°F8°C	0.14 in3.5 mm· 35%	45%	Showers	E 9 mph14 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the ENE at 10 mph16 km/h. 35% chance of showers throughout the day. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the ESE at 8 to 10 mph13 to 15 km/h. 29% chance of showers throughout the night.
	FridaySep 18	64°F18°C	47°F8°C Feels 43°F6°C	0.19 in4.9 mm· 25%	45%	Flurries	E 9 mph15 km/h
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 51°F10°C. Breezy from the ENE at 10 to 11 mph16 to 18 km/h. 19% chance of flurries throughout the day. Dry air. NightPartly cloudy, with a low around 47°F8°C. Breezy from the E at 9 mph14 km/h. 25% chance of flurries throughout the night.
	SaturdaySep 19	68°F20°C	46°F8°C Feels 42°F6°C	0 in0.1 mm· 16%	26%	Flurries	NNW 8 mph12 km/h
DayPartly cloudy and warm, with a high of 68°F20°C and morning low of 52°F11°C. Breezy from the W at 8 to 10 mph14 to 15 km/h. 16% chance of flurries throughout the day. Dry air. NightMostly clear, with a low around 46°F8°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 11% chance of flurries throughout the night.
	SundaySep 20	72°F22°C	48°F9°C Feels 45°F7°C	0.02 in0.5 mm· 10%	18%	Drizzle	NW 7 mph11 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 56°F13°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 10% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 48°F9°C. Breezy from the NE at 7 mph11 km/h.
	MondaySep 21	73°F23°C	49°F9°C Feels 46°F8°C	0.02 in0.4 mm· 6%	20%	Clear	N 7 mph11 km/h
DayMostly clear and warm, with a high of 73°F23°C and morning low of 56°F13°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Dry air. NightMostly clear, with a low around 49°F9°C. Breezy from the NNE at 7 mph11 km/h.
	TuesdaySep 22	75°F24°C	50°F10°C	0.04 in0.9 mm· 14%	22%	Drizzle	N 7 mph11 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 58°F14°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. 14% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 50°F10°C. Breezy from the NNE at 7 mph11 km/h. 11% chance of drizzle in the evening.
	WednesdaySep 23	75°F24°C	51°F11°C	0.04 in0.9 mm· 14%	28%	Drizzle	N 7 mph12 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Breezy from the NNE at 7 mph11 km/h.

Nearby Cities

Nigel9 mi14 km Tokoza17 mi28 km Springs18 mi29 km Balfour18 mi29 km Brakpan19 mi30 km Boksburg21 mi34 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 26.5048°S, 28.3592°E·Elevation: 1525m·Timezone: Africa/Johannesburg·Population: 85,858