Lake Arthur, FL 14 Day Weather
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Lake Arthur, FL Weather Forecast


Lake Arthur, FL Weather Forecast Dated: 1055 PM Tue Sep 01 2026 (Lake Arthur Time)
Expect a hot stretch with a mix of sun and clouds and occasional showers over the next two weeks. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.
Tuesday, September 1, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
90°F 32°C
Partly Cloudy
Early-Evening
78°F 26°C
Heavy Rain
Sizzling hot near 90°F 32°C with a heat index reaching 102°F 39°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. A stray shower or storm late in the day.
Wednesday, September 2, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
89°F 32°C
Scattered Showers
Early-Evening
83°F 28°C
Light Showers
Quite warm reaching 89°F 32°C, feeling like 96°F 35°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day.
Thursday, September 3, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
87°F 31°C
Light Showers
Early-Evening
79°F 26°C
Light Showers
Very warm near 87°F 31°C, though humidity makes it feel like 96°F 35°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening.
Friday, September 4, 2026
Mid-Morning
78°F 26°C
Light Showers
Mid-Afternoon
89°F 31°C
Scattered Showers
Early-Evening
80°F 27°C
Light Showers
Warm and summery around 89°F 31°C (feels like 95°F 35°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening.
Saturday, September 5, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
83°F 29°C
Cloudy
Hot and sweltering around 93°F 34°C (heat index 99°F 37°C), overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
81°F 27°C
Scattered Showers
Early-Evening
79°F 27°C
Overcast
Very warm near 81°F 27°C, though humidity makes it feel like 88°F 31°C, locally heavy downpours at times, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening.
Monday, September 7, 2026
Mid-Morning
80°F 26°C
Scattered Showers
Mid-Afternoon
87°F 31°C
Nearby Thunderstorms
Early-Evening
83°F 28°C
Cloudy
Warm and summery around 87°F 31°C (feels like 95°F 35°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
92°F 34°C
Scattered Thunderstorms
Early-Evening
85°F 29°C
Sunny
Hot and sweltering around 92°F 34°C (heat index 101°F 38°C), clouds building with afternoon showers likely, with lower humidity and steady pressure.
Wednesday, September 9, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
94°F 34°C
Scattered Showers
Early-Evening
85°F 30°C
Scattered Showers
Very hot with a high of 94°F 34°C, feeling closer to 102°F 39°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
94°F 34°C
Scattered Showers
Early-Evening
85°F 30°C
Scattered Showers
Sizzling hot near 94°F 34°C with a heat index reaching 102°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
96°F 35°C
Nearby Thunderstorms
Early-Evening
87°F 31°C
Scattered Showers
Hot and sweltering around 96°F 35°C (heat index 105°F 41°C), scattered downpours possible, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
95°F 35°C
Scattered Showers
Early-Evening
87°F 31°C
Scattered Showers
Very hot with a high of 95°F 35°C, feeling closer to 104°F 40°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
89°F 32°C
Scattered Showers
Sizzling hot near 95°F 35°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
94°F 35°C
Partly Cloudy
Early-Evening
89°F 32°C
Cloudy
Hot and sweltering around 94°F 35°C (heat index 101°F 38°C), sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
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