Johnstown, Florida Weather
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Weather Forecast for Johnstown, Florida : Union County
Issued: 6:56 pm EDT Jul 5, 2025 Latitude: 30.0444055 Longitude: -82.2720558 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
50% chance of thunderstorms on Tonight 60% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 80% chance of thunderstorms on Wednesday 80% chance of thunderstorms on Thursday 80% chance of thunderstorms on Friday 80% chance of thunderstorms on Saturday
Low: 71°F High: 93°F High: 93°F High: 94°F High: 92°F High: 91°F High: 91°F High: 92°F
Low: 73°F Low: 73°F Low: 73°F Low: 73°F Low: 72°F Low: 72°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
GAINESVILLE - (KGNV)
88°
Feels like 93°F
Mostly Clear
as of 6:53 PM EDST
Rel. Humidity: 58%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
12 MPH
070° East
Cloud Level(s): Few at 11000ft
Current Conditions at
JACKSONVILLE CECIL FLD - (KVQQ)
84°
Mostly Cloudy
Mist
as of 6:50 PM EDST
Rel. Humidity: 70%
Dew Point: 73°F
Visibility: 8 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
13 MPH
060° Northeast
Cloud Level(s): Broken at 2700ft
Current Conditions at
JACKSONVILLE NAS - (KNIP)
82°
Mostly Cloudy
as of 6:53 PM EDST
Rel. Humidity: 74%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
17 MPH
020° North
Cloud Level(s): Few at 2700ft, Broken at 4300ft, Broken at 7000ft, Broken at 25000ft
Current Conditions at
JACKSONVILLE INTL - (KJAX)
82°
Mostly Cloudy
as of 6:56 PM EDST
Rel. Humidity: 74%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
7 MPH
030° Northeast
Cloud Level(s): Few at 1800ft, Scattered at 2300ft, Broken at 8000ft, Broken at 13000ft, Broken at 25000ft
50% chance of thunderstorms Tonight Tonight... A 50 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 71. Northeast wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Sunday Sunday... Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 93. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Southwest wind 3 to 6 mph.
50% chance of thunderstorms Monday Monday... A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. Heat index values as high as 102. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Monday Night Monday Night... A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Southwest wind around 6 mph becoming calm in the evening.
60% chance of thunderstorms Tuesday Tuesday... Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
80% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms, mainly after 2pm. High near 92. Chance of precipitation is 80%.
80% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms, mainly before 8pm. Low around 73. Chance of precipitation is 80%.
80% chance of thunderstorms Thursday Thursday... Showers and thunderstorms, mainly after 2pm. High near 91. Chance of precipitation is 80%.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms. Low around 72. Chance of precipitation is 80%.
80% chance of thunderstorms Friday Friday... Showers and thunderstorms. High near 91. Chance of precipitation is 80%.
80% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms. Low around 72. Chance of precipitation is 80%.
80% chance of thunderstorms Saturday Saturday... Showers and thunderstorms. High near 92. Chance of precipitation is 80%.
Current Radar Image


Sun Almanac for Johnstown, Florida
Sunrise: 06:33 AM
Sunset: 8:34 PM
Civil Sunrise:06:06 AM
Civil Sunset: 9:01 PM
Nautical Sunrise: 05:33 AM
Nautical Sunset: 9:34 PM
Astro Sunrise: 04:58 AM
Astro Sunset: 10:10 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.