31°
Overcast, feels like 29°.
Heidelberg, Gauteng, South Africa · Monday, 26 October 2026
Low/High
19°/31°
Humidity
38%
Chance of rain
14%
Wind
27.0 km/h
UV
9.5
Temperature Tomorrow
Heidelberg Weather Tomorrow by Time of Day
| Time of day | Weather | Temperature | Chance of rain | |
|---|---|---|---|---|
| Morning |  | Clear sky | 19–31°C | 0% |
| Afternoon | | Overcast | 31–31°C | 35% |
| Evening | | Overcast | 25–30°C | 13% |
| Night |  | Overcast | 21–24°C | 14% |
Heidelberg Weather Tomorrow — Monday, 26 October 2026
Mon 26 Oct
19 °/31 °
Overcast
14%
27 km/h
Mon 26 Oct
19 °/31 °
Overcast
14%
27 km/h
Low/High19°/31°
Humidity38%
Pressure855 hPa
Sunrise/Sunset 05:21 18:19
Heidelberg Hourly Weather Tomorrow
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Monday, 26 October 2026 | |||||||
| 00:00 |  | Partly cloudy | 22° | 20° | 0% | 44% | 10 km/h |
| 01:00 | | Partly cloudy | 21° | 19° | 0% | 48% | 18 km/h |
| 02:00 |  | Clear sky | 21° | 18° | 0% | 53% | 17 km/h |
| 03:00 | | Clear sky | 20° | 18° | 0% | 57% | 14 km/h |
| 04:00 | | Clear sky | 19° | 18° | 0% | 60% | 14 km/h |
| 05:00 | | Clear sky | 19° | 17° | 0% | 61% | 13 km/h |
| 06:00 | | Clear sky | 19° | 17° | 0% | 61% | 12 km/h |
| 07:00 | | Clear sky | 21° | 19° | 0% | 53% | 15 km/h |
| 08:00 | | Clear sky | 24° | 21° | 0% | 40% | 22 km/h |
| 09:00 | | Clear sky | 27° | 23° | 0% | 31% | 26 km/h |
| 10:00 | | Clear sky | 29° | 26° | 0% | 27% | 27 km/h |
| 11:00 | | Overcast | 31° | 28° | 0% | 25% | 26 km/h |
| 12:00 | | Overcast | 31° | 29° | 35% | 25% | 24 km/h |
| 13:00 | | Overcast | 31° | 28° | 0% | 24% | 25 km/h |
| 14:00 |  | Mostly clear | 31° | 28° | 0% | 23% | 24 km/h |
| 15:00 | | Partly cloudy | 31° | 28° | 0% | 21% | 22 km/h |
| 16:00 | | Overcast | 31° | 26° | 0% | 21% | 24 km/h |
| 17:00 | | Overcast | 30° | 26° | 0% | 23% | 21 km/h |
| 18:00 | | Overcast | 28° | 25° | 4% | 25% | 20 km/h |
| 19:00 | | Overcast | 26° | 23° | 9% | 31% | 14 km/h |
| 20:00 | | Overcast | 25° | 23° | 13% | 33% | 5 km/h |
| 21:00 | | Overcast | 24° | 23° | 14% | 37% | 4 km/h |
| 22:00 | | Overcast | 21° | 21° | 14% | 47% | 3 km/h |
| 23:00 | | Partly cloudy | 21° | 20° | 13% | 49% | 5 km/h |
Summary
Tomorrow, Monday 26 October 2026, the weather in Heidelberg is forecast to be overcast, with temperatures of 19–31°C and a chance of rain of up to 14%, highest around 12:00 local time. It should stay mostly dry.
Updated at 18:07 local time, 25 October 2026
Heidelberg Hourly Temperature and Chance of Rain
Heidelberg Air Quality
Unhealthy for sensitive groups · AQI 118Children, older adults and people with asthma or heart disease should limit prolonged outdoor exertion.
PM2.5 (µg/m³)15
PM10 (µg/m³)15
O₃ (µg/m³)121
NO₂ (µg/m³)13
SO₂ (µg/m³)20
CO (µg/m³)271
Windy Map
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