Altamonte, Florida 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 77°F 25°C Heat Index: 77°F	Observed at: Altamonte, FL	Elevation: 130 ft | 40 m
	Last Updated: July 27, 9:15 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 77°F | 25°C
	Pressure: 29.77 in | 1008.1 mb	Dewpoint: 74°F | 23°C
	Humidity: 90%	Wind: SSW 4 mph | SSW 6 kph
	Feels Like: 86°F | 30°C	Visibility: 27.1 mi | 43.6 km
	Lat/Long: 28.6611 | -81.3656	Sunrise: 6:44 AM   Sunset: 8:19 PM

7 Day Graphical Forecast

Valid: 10:43 AM 7/28/2026

Tonight Showers 76 °F 59% Chance Precipitation Tuesday Overcast 94 |74 °F 18% Chance Precipitation Wednesday Light Drizzle 96 |76 °F 14% Chance Precipitation Thursday Thunderstorm 86 |80 °F 64% Chance Precipitation Friday Thunderstorm 95 |78 °F 65% Chance Precipitation Saturday Thunderstorm 95 |78 °F 64% Chance Precipitation Sunday Overcast 93 |79 °F 47% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:43 AM 7/28/2026

10 AM Partly Cloudy 83 °F 0% Chance Precipitation

11 AM Clear 86 °F 1% Chance Precipitation

12 PM Clear 89 °F 4% Chance Precipitation

1 PM Clear 91 °F 4% Chance Precipitation

2 PM Overcast 92 °F 8% Chance Precipitation

3 PM Overcast 94 °F 18% Chance Precipitation

4 PM Overcast 91 °F 14% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Altamonte, FL - (Fahrenheit & Celsius) Valid: 10:43 AM 7/28/2026 Tonight Showers with a low around 76°F [24°C]. WSW wind to around 12 mph [19 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 59% with QPF of 0.59 in [15.1 mm]. Tuesday Overcast with a high near 94°F [34°C]. WSW wind to around 13 mph [20 kph], with gusts to near 20 mph [31 kph]. Dewpoint near 74°F [23°C] with humidity of 96%. Pressure around 29.77 in [1008.1 mb]. UV Index: 8.1. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 74°F [24°C]. WSW wind to around 13 mph [20 kph], with gusts to near 20 mph [31 kph]. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Wednesday Light Drizzle with a high near 96°F [35°C]. WSW wind to around 16 mph [25 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 74°F [23°C] with humidity of 92%. Pressure around 29.77 in [1008.1 mb]. UV Index: 8.35. Chance of precipitation 14% with QPF of 0.01 in [0.3 mm]. Wednesday Night Light Drizzle with a low around 76°F [25°C]. WSW wind to around 16 mph [25 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 14% with QPF of 0.01 in [0.3 mm]. Thursday Thunderstorm with a high near 86°F [30°C]. WSW wind to around 15 mph [24 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 74°F [23°C] with humidity of 84%. Pressure around 29.77 in [1008.1 mb]. UV Index: 4.9. Chance of precipitation 64% with QPF of 0.14 in [3.6 mm]. Thursday Night Thunderstorm with a low around 80°F [27°C]. WSW wind to around 15 mph [24 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 64% with QPF of 0.14 in [3.6 mm]. Friday Thunderstorm with a high near 95°F [35°C]. WSW wind to around 14 mph [23 kph], with gusts to near 23 mph [37 kph]. Dewpoint near 74°F [23°C] with humidity of 86%. Pressure around 29.77 in [1008.1 mb]. UV Index: 8.45. Chance of precipitation 65% with QPF of 0.05 in [1.3 mm]. Friday Night Thunderstorm with a low around 78°F [26°C]. WSW wind to around 14 mph [23 kph], with gusts to near 23 mph [37 kph]. Chance of precipitation 65% with QPF of 0.05 in [1.3 mm]. Saturday Thunderstorm with a high near 95°F [35°C]. WSW wind to around 14 mph [22 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 74°F [23°C] with humidity of 86%. Pressure around 29.77 in [1008.1 mb]. UV Index: 7.8. Chance of precipitation 64% with QPF of 0.26 in [6.6 mm]. Saturday Night Thunderstorm with a low around 78°F [26°C]. WSW wind to around 14 mph [22 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 64% with QPF of 0.26 in [6.6 mm]. Sunday Overcast with a high near 93°F [34°C]. WSW wind to around 14 mph [23 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 74°F [23°C] with humidity of 75%. Pressure around 29.77 in [1008.1 mb]. UV Index: 7.4. Chance of precipitation 47% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 79°F [26°C]. WSW wind to around 14 mph [23 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 47% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Altamonte, FL

Tonight: 15.1 mm | 0.59 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.3 mm | 0.01 in

Wednesday Night: 0.3 mm | 0.01 in

Thursday: 3.6 mm | 0.14 in

Thursday Night: 3.6 mm | 0.14 in

Friday: 1.3 mm | 0.05 in

Friday Night: 1.3 mm | 0.05 in

Saturday: 6.6 mm | 0.26 in

Saturday Night: 6.6 mm | 0.26 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Altamonte, FL

Tonight: WSW @ 19 kph | 12 mph

Tuesday: WSW @ 20 kph | 13 mph

Tuesday Night: WSW @ 20 kph | 13 mph

Wednesday: WSW @ 25 kph | 16 mph

Wednesday Night: WSW @ 25 kph | 16 mph

Thursday: WSW @ 24 kph | 15 mph

Thursday Night: WSW @ 24 kph | 15 mph

Friday: WSW @ 23 kph | 14 mph

Friday Night: WSW @ 23 kph | 14 mph

Saturday: WSW @ 22 kph | 14 mph

Saturday Night: WSW @ 22 kph | 14 mph

Sunday: WSW @ 23 kph | 14 mph

Sunday Night: WSW @ 23 kph | 14 mph

7 Day and Night - Maximum Humidity Forecast for Altamonte, FL

Tonight: 93 %

Tuesday: 96 %

Tuesday Night: 96 %

Wednesday: 92 %

Wednesday Night: 92 %

Thursday: 84 %

Thursday Night: 84 %

Friday: 86 %

Friday Night: 86 %

Saturday: 86 %

Saturday Night: 86 %

Sunday: 75 %

Sunday Night: 75 %

7 Day and Night - Snowfall Totals Forecast for Altamonte, FL

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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