Heidelberg

Sedibeng District Municipality, Gauteng, South Africa

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

Clear

Feels Like:

Min:

Max: 18°

The next few hours will be clear, with today reaching 18°C and dropping to 6°C. The coming days will be clear throughout the day.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

10° 13° 15° 16° 17° 18° 17° 17° 16° 14° 12° 10° 10° 10° 12° 14° 17° 18° 19° 20° 19° 18° 18° 16° 14° 12° 11° 10° 10°
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
Today
Tomorrow
Tuesday

Daylight Hours

06:49

Sunrise

17:35

Sunset

10 hours 46 minutes of sunlight today

Moon

Waning Gibbous

85% illuminated

21:19

Moonrise

08:54

Moonset

Daily Forecast

Sunday

18°

Monday

20°

Tuesday

21°

Wednesday

11°

Thursday

Friday

Saturday

Air Quality Data Available

Upgrade to access real-time air quality data for Heidelberg.

Frequently asked questions about weather in Heidelberg

How warm does it get in Heidelberg?

The warmest month in Heidelberg is February, with average high temperatures of 28°C. The average temperature during this period is around 22°C.

How cold does it get in Heidelberg?

The coldest month in Heidelberg is July, with average low temperatures of 3°C. The average temperature during this period is around 10°C.

What is the wettest time of year in Heidelberg?

The wettest month in Heidelberg is January, with an average of 155mm of precipitation.

What is the driest time of year in Heidelberg?

The driest month in Heidelberg is August, with an average of 1mm of precipitation.

View full climate insights for Heidelberg →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm