Weather

St. Augustine Lighthouse Park, 446 Ocean Vista Avenue, FL

03/15/2026 09:00 AM

66°F

TEMPERATURE

Winds 8 mph S

Patchy Fog

Patchy fog before 1pm, then a slight chance of rain showers between 1pm and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 77. South wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Moonrise

06:35 AM

Moonset

05:22 PM

Sunrise

07:34 AM

Moon Phase

Waning crescent

Sunset

07:33 PM

Hourly Forecast

Sun, 09:00 AM

Patchy Fog
Winds: 8 mph S

66°

Sun, 10:00 AM

Patchy Fog
Winds: 9 mph S

69°

Sun, 11:00 AM

Patchy Fog
Winds: 10 mph S

72°

Sun, 12:00 PM

Patchy Fog
Winds: 12 mph S

74°

Sun, 01:00 PM

Slight Chance Rain Showers
Winds: 13 mph S

75°

Sun, 02:00 PM

Chance Showers And Thunderstorms
Winds: 14 mph SE

76°

Sun, 03:00 PM

Chance Showers And Thunderstorms
Winds: 15 mph SE

77°

Sun, 04:00 PM

Chance Showers And Thunderstorms
Winds: 15 mph SE

77°

Sun, 05:00 PM

Showers And Thunderstorms Likely
Winds: 15 mph SE

77°

Sun, 06:00 PM

Showers And Thunderstorms Likely
Winds: 15 mph SE

76°

Sun, 07:00 PM

Showers And Thunderstorms
Winds: 15 mph S

74°

Sun, 08:00 PM

Showers And Thunderstorms Likely
Winds: 15 mph S

72°

Sun, 09:00 PM

Chance Showers And Thunderstorms
Winds: 14 mph S

71°

Sun, 10:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph S

70°

Sun, 11:00 PM

Chance Rain Showers
Winds: 13 mph S

69°

Mon, 12:00 AM

Slight Chance Rain Showers
Winds: 12 mph S

69°

Mon, 01:00 AM

Slight Chance Rain Showers
Winds: 13 mph S

68°

Mon, 02:00 AM

Slight Chance Rain Showers
Winds: 13 mph S

68°

Mon, 03:00 AM

Slight Chance Rain Showers
Winds: 13 mph S

67°

Mon, 04:00 AM

Slight Chance Rain Showers
Winds: 13 mph S

67°

Mon, 05:00 AM

Slight Chance Rain Showers
Winds: 13 mph S

67°

Mon, 06:00 AM

Chance Rain Showers
Winds: 13 mph S

66°

Mon, 07:00 AM

Chance Rain Showers
Winds: 14 mph S

66°

Mon, 08:00 AM

Showers And Thunderstorms Likely
Winds: 14 mph S

66°

Today

Patchy Fog then Showers And Thunderstorms Likely

77°

Winds: 8 to 15 mph S

Tonight

Showers And Thunderstorms

66°

Winds: 12 to 15 mph S

Showers and thunderstorms. Mostly cloudy. Low around 66, with temperatures rising to around 67 overnight. South wind 12 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers And Thunderstorms

76°

Winds: 13 to 21 mph SW

A chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 75 in the afternoon. Southwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers And Thunderstorms

42°

Winds: 16 to 21 mph W

Showers and thunderstorms before 2am. Mostly cloudy. Low around 42, with temperatures rising to around 44 overnight. West wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Tuesday

Mostly Sunny

56°

Winds: 13 to 20 mph N

Mostly sunny. High near 56, with temperatures falling to around 54 in the afternoon. North wind 13 to 20 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly Cloudy

46°

Winds: 8 to 12 mph N

Mostly cloudy, with a low around 46.

Wednesday

Mostly Sunny

63°

Winds: 10 to 16 mph N

Mostly sunny, with a high near 63.

Wednesday Night

Partly Cloudy

55°

Winds: 10 to 16 mph N

Partly cloudy, with a low around 55.

Thursday

Mostly Sunny

64°

Winds: 13 to 16 mph N

Mostly sunny, with a high near 64.

Thursday Night

Partly Cloudy

52°

Winds: 6 to 14 mph N

Partly cloudy, with a low around 52.

Friday

Sunny

68°

Winds: 7 to 10 mph N

Sunny, with a high near 68.

Friday Night

Mostly Clear

55°

Winds: 9 mph SE

Mostly clear, with a low around 55.

Saturday

Sunny

76°

Winds: 7 to 12 mph W

Sunny, with a high near 76.

Saturday Night

Mostly Clear

57°

Winds: 12 mph SW

Mostly clear, with a low around 57.

Coastal Waters Forecast for Northeast Florida/Southeast Georgia

National Weather Service Jacksonville FL

A warm front will lift north of the local waters this morning. Some patchy fog may also form this morning near the coast. Showers and isolated strong thunderstorms are expected this afternoon and evening. South winds will strengthen to Caution levels this evening across our local waters ahead of a strong cold front with Small Craft Advisory conditions developing late tonight.

Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves. Strong to severe thunderstorms will be possible on Monday as the strong cold front crosses our local waters. Small Craft Advisory conditions will overspread over the waters early in the day. The cold front will cross over the waters Monday afternoon with strengthening northwest winds behind it. Occasional gusts to Gale Force are possible by Monday afternoon and night. Strong high pressure will build to the north of the area mid week creating strong northeast winds and rough seas. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Mar 14, 2026 at 0000 UTC. 50 nautical miles east of Flagler Beach. 53 nautical miles east of Saint Augustine Beach. 64 nautical miles east southeast of Jacksonville Beach. 71 nautical miles east southeast of St Simons Island. This data derived from NCEP Global RTOFS model.

Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM
Coastal waters from Fernandina Beach to St Augustine FL out
20 NM
Coastal waters from St Augustine to Flagler Beach FL out 20 NM

REST OF TONIGHT

East winds 5 to 10 knots Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: East 4 feet at 8 seconds Intracoastal waters light chop A slight chance of showers Patchy fog

SUNDAY

Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon Seas 3 to 4 feet, occasionally to 5 feet Wave Detail: Southeast 4 feet at 7 seconds Intracoastal waters a moderate chop Areas of fog in the morning A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon

SUNDAY NIGHT

South winds 15 to 20 knots Seas 4 to 5 feet, occasionally to 6 feet Wave Detail: Southeast 4 feet at 7 seconds Intracoastal waters choppy Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight

MONDAY

Southwest winds 15 to 20 knots Seas 4 to 5 feet, occasionally to 6 feet Wave Detail: Southeast 5 feet at 7 seconds and southwest 2 feet at 4 seconds Intracoastal waters choppy Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon

MONDAY NIGHT

Northwest winds 25 to 30 knots Seas 5 to 7 feet, occasionally to 9 feet Wave Detail: Northwest 6 feet at 5 seconds and southeast 4 feet at 8 seconds Intracoastal waters very rough A chance of showers with a slight chance of thunderstorms in the evening

TUESDAY

Northwest winds 20 to 25 knots, becoming north 10 to 15 knots in the afternoon Seas 4 to 6 feet, occasionally to 8 feet Wave Detail: North 6 feet at 5 seconds and southeast 2 feet at 8 seconds Intracoastal waters rough

TUESDAY NIGHT

North winds 10 to 15 knots Seas 2 to 4 feet, occasionally to 5 feet Intracoastal waters a moderate chop

WEDNESDAY

North winds 15 to 20 knots, increasing to 20 to 25 knots Seas 4 to 6 feet, occasionally to 8 feet Intracoastal waters rough

THURSDAY

North winds 20 to 25 knots, diminishing to 10 to 15 knots Seas 5 to 7 feet, occasionally to 9 feet Intracoastal waters rough

Reporting time 01:05 AM EDT Sun Mar 15 2026