St Augustine, FL 14 Day Weather
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St Augustine, FL Weather Forecast


St Augustine, FL Weather Forecast Dated: 1011 AM Wed Sep 02 2026 (St Augustine Time)
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.
Wednesday, September 2, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
83°F 28°C
Drizzle
Early-Evening
81°F 28°C
Sunny
Warm and summery around 83°F 28°C (feels like 94°F 34°C), drier morning followed by scattered afternoon showers, with lower humidity and steady pressure. Thunderstorms possible in the afternoon and evening. Winds turning from the SE to the E at 9 mph 14 km/h.
Thursday, September 3, 2026
Mid-Morning
79°F 26°C
Light Showers
Mid-Afternoon
79°F 26°C
Light Showers
Early-Evening
79°F 26°C
Scattered Showers
Comfortable with temperatures reaching 79°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Thunderstorms possible in the afternoon and evening. Winds switching from the SE to the SSE at 15 mph 24 km/h. Gusts up to 23 mph 36 km/h.
Friday, September 4, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
81°F 28°C
Partly Cloudy
Very warm near 82°F 28°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. Winds SSE at 6 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
78°F 25°C
Partly Cloudy
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
83°F 29°C
Overcast
Warm and summery around 86°F 30°C (feels like 94°F 34°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the WSW to the S at 11 mph 18 km/h.
Sunday, September 6, 2026
Mid-Morning
78°F 26°C
Light Showers
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
82°F 28°C
Overcast
Quite warm reaching 84°F 29°C, feeling like 90°F 32°C during peak afternoon, scattered morning showers before drying out later, with lower humidity and steady pressure. Thunderstorms possible in the afternoon and evening. Winds shifting from the SW to the S at 9 mph 14 km/h.
Monday, September 7, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
83°F 29°C
Scattered Showers
Early-Evening
83°F 28°C
Cloudy
Very warm near 83°F 29°C, though humidity makes it feel like 90°F 32°C, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
83°F 28°C
Overcast
Warm and summery around 84°F 29°C (feels like 90°F 32°C), cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds turning from the SSE to the SE at 9 mph 14 km/h.
Wednesday, September 9, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
84°F 29°C
Overcast
Quite warm reaching 88°F 31°C, feeling like 94°F 35°C during peak afternoon, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the W to the S at 12 mph 19 km/h.
Thursday, September 10, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
84°F 29°C
Overcast
Very warm near 86°F 30°C, though humidity makes it feel like 94°F 35°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the WNW to the SSE at 10 mph 16 km/h.
Friday, September 11, 2026
Mid-Morning
83°F 28°C
Partly Cloudy
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
84°F 29°C
Cloudy
Warm and summery around 87°F 31°C (feels like 97°F 36°C), partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the W to the S at 7 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
83°F 28°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
85°F 29°C
Sunny
Quite warm reaching 88°F 31°C, feeling like 96°F 36°C during peak afternoon, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the WNW to the SE at 9 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
83°F 28°C
Scattered Showers
Early-Evening
83°F 28°C
Partly Cloudy
Very warm near 83°F 28°C, though humidity makes it feel like 93°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the ENE at 12 mph 19 km/h.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Scattered Showers
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
82°F 28°C
Sunny
Warm and summery around 84°F 29°C (feels like 91°F 33°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the ESE to the E at 8 mph 13 km/h.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
83°F 28°C
Scattered Showers
Quite warm reaching 85°F 30°C, feeling like 91°F 33°C during peak afternoon, scattered downpours possible, with steady humidity and barometric pressure falling. Winds picking up from W at 4 mph 6 km/h to S at 12 mph 18 km/h.
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