Grantham Weather Forecast
- 15
- 34
Shower or two
- 20
- 29
Shower or two
- 14
- 29
Shower or two
- 15
- 31
Mostly sunny
- 13
- 29
Sunny
- 13
- 31
Mostly sunny
- 16
- 29
Shower or two
Today 8 Nov Southeast Coast
Cloudy. Medium chance of showers. The chance of a thunderstorm. Light winds.
Grantham Temperature Statistics View More
November Temperature
Gatton (14km)
Lowest 5 November, 2025
11.7 °CAverage November
22.8 °CHighest 3 November, 2025
34.4 °C
Climate (2020–Present)
Gatton (14km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
19.7 °CAverage High 2020–2025
27.4 °C