Harrismith Weather Forecast

Today 26 Jul
- 7
- 16
Cloudy
Mon 27 Jul
- 6
- 14
Shower
Tue 28 Jul
- 3
- 15
Cloudy
Wed 29 Jul
- 4
- 16
Partly cloudy
Thu 30 Jul
- 4
- 19
Partly cloudy
Fri 31 Jul
- 5
- 21
Shower
Sat 1 Aug
- 6
- 16
Shower

Today 26 Jul
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 27 Jul
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 28 Jul
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 29 Jul
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 30 Jul
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 31 Jul
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 1 Aug
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 26 Jul Great Southern

Partly cloudy. Winds west to southwesterly 15 to 20 km/h.

Harrismith Temperature Statistics View More

July Temperature

Lake Grace (59km)

Lowest 25 July, 2026
-1.2 °C
Average 2026
16.7 °C
Highest 16 January, 2026
40.9 °C
Lowest 4 June, 2026
1.6 °C
Average June
10.9 °C
Highest 6 June, 2026
22.9 °C
Lowest 25 July, 2026
-1.2 °C
Average July
10.3 °C
Highest 16 July, 2026
21.8 °C

Climate (2021–2026)

Lake Grace (59km)

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Average Low 2021–2026
10.3 °C
Average 2021–2026
16.5 °C
Average High 2021–2026
23.9 °C

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