Current conditions at

Kissimmee Gateway Airport (KISM)

Lat: 28.29°NLon: 81.44°WElev: 79ft.

Fair

87°F

31°C

Humidity 75%
Wind Speed E 6 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 13 Aug 6:56 pm EDT
Extended Forecast for

Kissimmee FL

Heat Advisory until August 13, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory until August 13, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Tonight

    Low: 77 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind.

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly clear, with a low around 77. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 77 °F

    Chance
    T-storms then
    Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind becoming south southeast around 5 mph.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 96. West wind around 5 mph.

    High: 96 °F

    Hot

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 77. Northwest wind around 5 mph becoming calm.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind becoming south southeast around 5 mph.
Saturday Night
Mostly clear, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 96. Calm wind becoming southwest around 5 mph.
Sunday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 96. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 78. West wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. West wind around 5 mph.
Tuesday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 78. West wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 96. West southwest wind around 5 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southwest wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 96. Calm wind becoming west southwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Kissimmee FL
 28.31°N 81.41°W (Elev. 62 ft)
6:15 pm EDT Aug 13, 2026
7pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026
 
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Additional Resources

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