Lake Marian Weather Forecast
- 73
- 91
Slight Chance Thunderstorms
- 73
- 91
Slight Chance Thunderstorms
- 73
- 91
Slight Chance Thunderstorms
- 74
- 90
Chance Thunderstorms
- 74
- 91
Chance Thunderstorms
- 73
- 91
Chance Thunderstorms
- 73
- 89
Chance Thunderstorms
Today 21 Jul Osceola
Sunny in the Afternoon, then partly sunny with a slight chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs in the mid 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 105.
Tonight 21 Jul Osceola
Mostly clear with a slight chance of Showers and Thunderstorms through early Morning, then clear late. Lows in the mid 70s. South Winds 10 to 15 Mph becoming southeast 5 to 10 Mph in the late evening and overnight. Chance of rain 20 percent. Heat index Values up to 100 early.
Lake Marian Temperature Statistics
July Temperature
Melbourne International Airport (31.7 miles)
Lowest 14 July, 2026
70.6 °FAverage July
83.4 °FHighest 9 July, 2026
93.7 °F
Climate (2021–2026)
Melbourne International Airport (31.7 miles)
Average Low 2021–2026
66.9 °FAverage 2021–2026
74.7 °FAverage High 2021–2026
82.8 °F