Grantham Weather Forecast
- 14
- 26
Shower or two
- 16
- 26
Possible shower
- 14
- 27
Partly cloudy
- 13
- 29
Mostly sunny
- 13
- 30
Partly cloudy
- 14
- 27
Shower or two
- 14
- 28
Partly cloudy
Today 1 May Southeast Coast
Partly cloudy. High chance of showers. The chance of a thunderstorm near the coast in the afternoon and evening. Winds south to southeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.
Grantham Temperature Statistics View More
May Temperature
Gatton (14km)
Lowest
–Average May
–Highest
–
Climate (2021–Present)
Gatton (14km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
19.7 °CAverage High 2021–2026
27.4 °C