Osteen Weather Forecast
- 61
- 77
Rain Showers Likely
- 63
- 76
Rain Showers Likely
- 50
- 72
Mostly Cloudy
- 52
- 68
Partly Sunny
- 53
- 68
Partly Sunny
- 56
- 72
Mostly Sunny
Today 6 Dec Coastal Pasco
Areas of dense fog this morning. Mostly cloudy with a slight chance of Showers this Morning, then partly sunny with a chance of Showers this afternoon. Highs in the upper 70s. Temperature falling into the lower 70s this afternoon. West Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 6 Dec Coastal Pasco
Mostly cloudy with a 50 percent chance of Showers. Lows in the lower 60s. Northeast Winds around 5 Mph, becoming east around 5 Mph after midnight.
Osteen Temperature Statistics
December Temperature
Brooksville-Tampa Bay Regional Airport (19.9 miles)
Lowest 4 December, 2025
48 °FAverage December
66.2 °FHighest 2 December, 2025
82 °F
Climate (2020–Present)
Brooksville-Tampa Bay Regional Airport (19.9 miles)
Average Low 2020–2025
61.2 °FAverage 2020–2025
72.1 °FAverage High 2020–2025
84.1 °F