Weather WorldKeystone Lake, FL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Keystone Lake, FL Weather Forecast
Keystone Lake, FL Weather Forecast Date: 222 AM EDT Fri Oct 16 2026
The area/counties/county of: Inland Hillsborough, including the cities of: Brandon, Plant City, and Sun City Center.or toggle through each period.
Today... Mostly sunny. Scattered showers with isolated thunderstorms this afternoon. Highs around 90. East winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of rain 50%.
Tonight... Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Saturday... Partly sunny in the morning, then becoming mostly cloudy. Isolated thunderstorms. Numerous showers, mainly in the morning. Cooler with highs around 80. North winds 10 to 15 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy in the evening, then clearing. Cooler. Less humid with lows in the lower 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
Sunday... Sunny, breezy with highs in the upper 70s. Northeast winds 15 to 25 mph with gusts up to 35 mph.
Sunday Night... Mostly clear and breezy. Lows in the lower 60s. Highs around 80.
Monday... Mostly clear and breezy. Lows in the lower 60s. Highs around 80.
Tuesday... Mostly clear and breezy. Lows in the lower 60s. Highs around 80.
Wednesday... Mostly clear and breezy. Lows in the lower 60s. Highs around 80.
POP = Probability of Precipitation
Keystone Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...