Webeverything you need to know about tomorrow's weather in alachua, fl. High/low, precipitation chances, sunrise/sunset, and tomorrow's temperature history. Webthursday night showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Webshowers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 90. Webmixed clouds and sun with scattered thunderstorms. Winds ne at 5 to 10 mph. Chance of rain 60%. Webalachua 14 day extended forecast. Gainesville regional airport, usa). See more current weather. Webmixed clouds and sun with scattered thunderstorms. Winds ene at 5 to 10 mph. Chance of rain 50%. Webcurrent weather in alachua and forecast for today, tomorrow, and next 14 days.