Current Conditions
Heidelberg, Gauteng
Wind
NNE 4 mph7 km/h
Humidity
63%
Cloud Cover
38%
As of Tuesday, September 22, 2026 at 8:51 PM GMT+2
Today's Outlook
Night
Mostly clear, with a low around 56°F13°C. Breezy from the NNW at 5 to 7 mph9 to 11 km/h. 22% chance of drizzle in the evening.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Showers | High 75°F24°C | Low 56°F13°C | Precip 0.05 in1.2 mm63% | Cloud 31% | Wind WNW 6 mph10 km/h | Wednesday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 62°F16°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 63% chance of showers in the afternoon. Wednesday Night: Mostly clear, with a low around 56°F13°C. Breezy from the NNW at 5 to 7 mph9 to 11 km/h. 22% chance of drizzle in the evening. | |
| Drizzle | High 77°F25°C | Low 55°F13°C | Precip 0.01 in0.2 mm11% | Cloud 49% | Wind SE 5 mph9 km/h | Thursday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the SSE around 6 mph9 km/h. 11% chance of drizzle in the afternoon. Thursday Night: Partly cloudy, with a low around 55°F13°C. Breezy from the ESE at 5 to 8 mph9 to 12 km/h. | |
| Drizzle | High 77°F25°C | Low 55°F13°C | Precip 0.01 in0.2 mm18% | Cloud 53% | Wind NNE 4 mph7 km/h | Friday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the N around 4 mph7 km/h. 18% chance of drizzle around midday. Friday Night: Partly cloudy, with a low around 55°F13°C. Light wind from the NE around 5 mph8 km/h. | |
| Clear | High 78°F25°C | Low 58°F15°C | Precip 0.01 in0.2 mm7% | Cloud 26% | Wind NNW 10 mph16 km/h | Saturday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 64°F18°C. Breezy from the NNW at 11 to 13 mph18 to 21 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. | |
| Drizzle | High 78°F26°C | Low 57°F14°C | Precip 0.04 in1 mm24% | Cloud 21% | Wind W 8 mph13 km/h | Sunday: Mostly clear and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the WNW at 10 to 12 mph16 to 20 km/h. 24% chance of drizzle in the afternoon. Dry air. Sunday Night: Mostly clear, with a low around 57°F14°C. Breezy from the W at 7 mph11 km/h. 15% chance of drizzle in the evening. | |
| Showers | High 71°F22°C | Low 53°F12°C | Precip 0.22 in5.5 mm49% | Cloud 51% | Wind NE 10 mph15 km/h | Monday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 60°F15°C. Breezy from the N at 11 mph17 km/h. 49% chance of showers throughout the day. Dry air. Monday Night: Mostly cloudy, with a low around 53°F12°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. 40% chance of showers in the evening. | |
| Showers | High 61°F16°C | Low 49°F9°CFeels 44°F7°C | Precip 0.41 in10.4 mm56% | Cloud 69% | Wind ENE 11 mph18 km/h | Tuesday: Mostly cloudy and mild, with a high of 61°F16°C and morning low of 53°F12°C. Breezy from the ENE at 12 mph19 km/h. 56% chance of light rain throughout the day. Dry air. Tuesday Night: Mostly cloudy, with a low around 49°F9°C. Breezy from the E at 10 to 11 mph17 to 18 km/h. 42% chance of showers throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 23 | 75°F24°C | 56°F13°C | 0.05 in1.2 mm· 63% | 31% | Showers | WNW 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 62°F16°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 63% chance of showers in the afternoon. NightMostly clear, with a low around 56°F13°C. Breezy from the NNW at 5 to 7 mph9 to 11 km/h. 22% chance of drizzle in the evening. | |||||||
| ThursdaySep 24 | 77°F25°C | 55°F13°C | 0.01 in0.2 mm· 11% | 49% | Drizzle | SE 5 mph9 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the SSE around 6 mph9 km/h. 11% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 55°F13°C. Breezy from the ESE at 5 to 8 mph9 to 12 km/h. | |||||||
| FridaySep 25 | 77°F25°C | 55°F13°C | 0.01 in0.2 mm· 18% | 53% | Drizzle | NNE 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the N around 4 mph7 km/h. 18% chance of drizzle around midday. NightPartly cloudy, with a low around 55°F13°C. Light wind from the NE around 5 mph8 km/h. | |||||||
| SaturdaySep 26 | 78°F25°C | 58°F15°C | 0.01 in0.2 mm· 7% | 26% | Clear | NNW 10 mph16 km/h | |
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 64°F18°C. Breezy from the NNW at 11 to 13 mph18 to 21 km/h. Dry air. NightPartly cloudy, with a low around 58°F15°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. | |||||||
| SundaySep 27 | 78°F26°C | 57°F14°C | 0.04 in1 mm· 24% | 21% | Drizzle | W 8 mph13 km/h | |
DayMostly clear and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the WNW at 10 to 12 mph16 to 20 km/h. 24% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 57°F14°C. Breezy from the W at 7 mph11 km/h. 15% chance of drizzle in the evening. | |||||||
| MondaySep 28 | 71°F22°C | 53°F12°C | 0.22 in5.5 mm· 49% | 51% | Showers | NE 10 mph15 km/h | |
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 60°F15°C. Breezy from the N at 11 mph17 km/h. 49% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 53°F12°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. 40% chance of showers in the evening. | |||||||
| TuesdaySep 29 | 61°F16°C | 49°F9°C Feels 44°F7°C | 0.41 in10.4 mm· 56% | 69% | Showers | ENE 11 mph18 km/h | |
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 53°F12°C. Breezy from the ENE at 12 mph19 km/h. 56% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 49°F9°C. Breezy from the E at 10 to 11 mph17 to 18 km/h. 42% chance of showers throughout the night. | |||||||
| WednesdaySep 30 | 64°F18°C | 46°F8°C Feels 41°F5°C | 0.19 in4.7 mm· 30% | 44% | Showers | E 10 mph15 km/h | |
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 51°F10°C. Breezy from the E at 10 to 11 mph16 to 18 km/h. 24% chance of showers throughout the day. Dry air. NightPartly cloudy, with a low around 46°F8°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. 30% chance of showers throughout the night. | |||||||
| ThursdayOct 1 | 68°F20°C | 44°F7°C Feels 41°F5°C | 0.06 in1.6 mm· 13% | 27% | Drizzle | E 7 mph11 km/h | |
DayPartly cloudy and mild, with a high of 68°F20°C and morning low of 53°F11°C. Breezy from the ESE at 7 to 8 mph12 to 12 km/h. 13% chance of drizzle throughout the day. Dry air. NightMostly clear, with a low around 44°F7°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 11% chance of drizzle overnight. | |||||||
| FridayOct 2 | 73°F23°C | 47°F8°C | 0.02 in0.5 mm· 6% | 22% | Clear | NW 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Breezy from the WSW at 7 mph11 km/h. Dry air. NightMostly clear, with a low around 47°F8°C. Light wind from the NNE around 6 mph9 km/h. | |||||||
| SaturdayOct 3 | 76°F25°C | 50°F10°C | 0.03 in0.7 mm· 6% | 19% | Clear | W 6 mph10 km/h | |
DayMostly clear and warm, with a high of 76°F25°C and morning low of 60°F16°C. Breezy from the WSW at 7 mph11 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the NNE around 6 mph9 km/h. | |||||||
| SundayOct 4 | 79°F26°C | 52°F11°C | 0.03 in0.7 mm· 5% | 16% | Clear | N 6 mph10 km/h | |
DayMostly clear and warm, with a high of 79°F26°C and morning low of 63°F17°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. Dry air. NightMostly clear, with a low around 52°F11°C. Light wind from the NE around 6 mph9 km/h. | |||||||
| MondayOct 5 | 81°F27°C | 54°F12°C | 0.02 in0.4 mm· 5% | 15% | Clear | N 7 mph11 km/h | |
DayMostly clear and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the NW at 7 to 8 mph11 to 12 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. | |||||||
| TuesdayOct 6 | 81°F27°C | 56°F13°C | 0.02 in0.6 mm· 12% | 23% | Drizzle | N 7 mph12 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the NNW at 8 mph12 km/h. 12% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 56°F13°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. | |||||||
| WednesdayOct 7 | 80°F27°C | 57°F14°C | 0.04 in1.1 mm· 15% | 31% | Drizzle | N 8 mph13 km/h | |
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Breezy from the NNW at 9 mph14 km/h. 15% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 57°F14°C. Breezy from the NNE at 7 to 8 mph12 to 12 km/h. 14% chance of drizzle in the evening. | |||||||
Nearby Cities
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 →
Coordinates: 26.5048°S, 28.3592°E·Elevation: 1525m·Timezone: Africa/Johannesburg·Population: 85,858