Grant Weather Forecast
- 69
- 78
Rain Showers
- 54
- 81
Rain Showers
- 56
- 60
Mostly Cloudy
- 62
- 67
Slight Chance Thunderstorms
- 60
- 69
Slight Chance Thunderstorms
- 59
- 70
Mostly Sunny
Today 15 Mar Mainland Southern Brevard
Partly cloudy with Showers likely and a chance of Thunderstorms early in the Afternoon, then Showers with Thunderstorms likely late in the afternoon and towards Sunset. Some Storms may produce gusty Winds and heavy rainfall. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the lower 80s. South Winds 10 to 15 Mph. Chance of rain 80 percent.
Tonight 15 Mar Mainland Southern Brevard
Considerable cloudiness in the late evening and early morning then becoming partly cloudy. A chance of Showers and Thunderstorms. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.
Grant Temperature Statistics
March Temperature
Melbourne International Airport (13 miles)
Lowest 1 March, 2026
60.7 °FAverage March
74.3 °FHighest 12 March, 2026
89.1 °F
Climate (2021–Present)
Melbourne International Airport (13 miles)
Average Low 2021–2026
66.8 °FAverage 2021–2026
74.6 °FAverage High 2021–2026
82.6 °F