O'Brien Weather Forecast
- 73
- 88
Thunderstorms Likely
- 73
- 88
Thunderstorms Likely
- 72
- 90
Rain Showers Likely
- 72
- 89
Thunderstorms Likely
- 73
- 90
Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
Today 7 Sep Suwannee
Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then mostly cloudy with Thunderstorms likely with a chance of Showers this afternoon. Highs in the upper 80s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 7 Sep Suwannee
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
O'Brien Temperature Statistics
September Temperature
Suwannee County Airport (18 miles)
Lowest 1 September, 2026
73.4 °FAverage September
80.3 °FHighest 1 September, 2026
93.2 °F
Climate (2021–2026)
Suwannee County Airport (18 miles)
Average Low 2021–2026
58.9 °FAverage 2021–2026
69.3 °FAverage High 2021–2026
81.5 °F