Nearby Harbors
30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

72°
H -°
L 71°
ENE
9mph
Low tide
10:00 pm
Photo Credits

Main Street Bridge, St Johns River, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Nov 1 		Showers Late
Close Hourly 		-º / 71º 40% ENE 11 mph 83%
7pm Cloudy 72º 15% ENE 9 mph 87%
8pm Cloudy 72º 15% ENE 9 mph 87%
9pm Cloudy 72º 15% ENE 9 mph 86%
10pm Cloudy 73º 15% ENE 10 mph 79%
11pm Cloudy 73º 15% ENE 9 mph 81%
Mon
Nov 2 		Showers
View Hourly 		78º / 72º 49% ENE 15 mph 76%
12am Cloudy 73º 15% ENE 9 mph 81%
1am Cloudy 73º 15% ENE 9 mph 82%
2am Cloudy 73º 21% ENE 9 mph 81%
3am Cloudy 73º 21% ENE 10 mph 83%
4am Showers 73º 41% ENE 9 mph 83%
5am Showers 72º 40% ENE 9 mph 85%
6am Showers 72º 37% ENE 9 mph 85%
7am Showers 72º 42% ENE 8 mph 85%
8am Showers 73º 36% NE 9 mph 84%
9am Showers 74º 42% ENE 10 mph 82%
10am Showers 76º 40% ENE 13 mph 77%
11am Showers 77º 36% ENE 14 mph 73%
12pm Mostly Cloudy 78º 23% ENE 15 mph 71%
1pm Showers 78º 40% ENE 14 mph 71%
2pm Showers 77º 45% ENE 15 mph 72%
3pm Showers 77º 42% ENE 15 mph 73%
4pm Showers 76º 49% ENE 14 mph 74%
5pm Showers 75º 48% ENE 13 mph 76%
6pm Few Showers 74º 32% ENE 12 mph 79%
7pm Few Showers 73º 33% ENE 10 mph 83%
8pm Mostly Cloudy 73º 24% ENE 10 mph 85%
9pm Showers 73º 37% ENE 10 mph 87%
10pm Few Showers 73º 33% ENE 9 mph 87%
11pm Mostly Cloudy 73º 21% ENE 9 mph 88%
Tue
Nov 3 		Partly Cloudy
View Hourly 		80º / 70º 24% ENE 15 mph 75%
12am Few Showers 73º 30% ENE 9 mph 89%
1am Few Showers 73º 33% ENE 9 mph 89%
2am Mostly Cloudy 73º 24% ENE 9 mph 88%
3am Mostly Cloudy 73º 17% ENE 9 mph 88%
4am Partly Cloudy 73º 22% ENE 9 mph 88%
5am Partly Cloudy 73º 24% ENE 9 mph 89%
6am Partly Cloudy 73º 24% ENE 9 mph 88%
7am Partly Cloudy 73º 24% ENE 8 mph 89%
8am Partly Cloudy 74º 24% ENE 9 mph 85%
9am Partly Cloudy 76º 16% ENE 11 mph 81%
10am Partly Cloudy 78º 12% E 13 mph 76%
11am Partly Cloudy 79º 14% E 14 mph 72%
12pm Partly Cloudy 80º 21% E 15 mph 68%
1pm Partly Cloudy 79º 14% E 14 mph 69%
2pm Partly Cloudy 79º 14% E 14 mph 68%
3pm Mostly Cloudy 78º 11% ENE 14 mph 70%
4pm Partly Cloudy 78º 6% ENE 13 mph 72%
5pm Partly Cloudy 76º 6% ENE 12 mph 75%
6pm Partly Cloudy 75º 10% ENE 10 mph 79%
Wed
Nov 4 		Partly Cloudy 81º / 68º 22% E 11 mph 75%
Thu
Nov 5 		Partly Cloudy 82º / 66º 24% S 7 mph 78%
Fri
Nov 6 		Partly Cloudy 81º / 60º 24% NNW 7 mph 66%
Sat
Nov 7 		Mostly Sunny 79º / 60º 7% N 7 mph 59%
Sun
Nov 8 		Partly Cloudy 78º / 59º 19% NNW 8 mph 64%

Weather Radar for Main Street Bridge, St Johns River, FL See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Main Street Bridge, St Johns River, FL

This Afternoon
High : 73ºF
ENE wind around 12 kt, with gusts as high as 18 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Low : 69ºF
ENE wind around 10 kt, with gusts as high as 17 kt. A chance of showers and thunderstorms before midnight, then a slight chance of showers after 1am. Seas 1 ft or less.
Monday
High : 75ºF
ENE wind 10 to 13 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Seas 1 ft or less.
Monday Night
Low : 72ºF
ENE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
High : 77ºF
E wind 10 to 13 kt. A slight chance of showers before 7am, then a chance of showers after 1pm. Seas 1 ft or less.
Tuesday Night
Low : 70ºF
E wind 6 to 9 kt. A slight chance of showers after 1am. Seas 1 ft or less.
Wednesday
High : 77ºF
E wind 7 to 10 kt. A chance of showers. Seas 1 ft or less.
Wednesday Night
Low : 67ºF
Variable winds 5 kt or less. A slight chance of showers. Seas 1 ft or less.
Thursday
High : 78ºF
Variable winds less than 5 kt becoming NE around 6 kt in the morning. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

NOAA Buoy Data Near Main Street Bridge, St Johns River, FL See Map

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    Wind Speed Forecast for Main Street Bridge, St Johns River, FL

    MondayTuesday
    Wind Speed (MPH) 991081415109981414
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 991081415109981414
    DIR ENEENEENEENEENEENEENEENEENEENEEENE

    Current Weather Conditions In Main Street Bridge, St Johns River, FL

    As Of: 43 minutes ago

    • 72ºF
    • 72ºF
    • 9mph
    • 0º (ENE)
    • 17mph
    • Cloudy
    • 9mi
    • 30.17"
    • 87%
    • 0ºF

    The weather right now in Main Street Bridge, St Johns River, FL is Cloudy. The current temperature is 72°F, and the expected high and low for today, Sunday, November 1, 2026, are -° high temperature and 71°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the East Northeast. The wind is gusting to 17 mph. With the wind and the atmosphere the temperature feels like 72° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 87 percent, and air pressure at 30.17 in. Visibility is 9 nautical miles. There are 3 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 1:13pm Sun Nov 1 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH TUESDAY EVENING...

    WHAT: For the Coastal Flood Advisory, minor coastal flooding.
    For the High Rip Current Risk, dangerous rip currents.

    WHERE: Coastal Duval County.

    WHEN: For the Coastal Flood Advisory, until 7 PM EST Monday.
    For the High Rip Current Risk, through Tuesday evening.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected. Rip currents can sweep even
    the best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&

    Small Craft Advisory - 1:20pm Sun Nov 1 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST TUESDAY...

    WHAT: East winds 15 to 20 kt with gusts up to 25 kt and seas
    5 to 8 ft.

    WHERE: Northeast Florida coastal waters from Fernandina Beach
    FL to Flagler Beach FL out to 20 NM.

    WHEN: Until 11 PM EST Tuesday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

    Coastal Flood Advisory - 1:13pm Sun Nov 1 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH TUESDAY EVENING...

    WHAT: For the Coastal Flood Advisory, minor coastal flooding.
    For the High Rip Current Risk, dangerous rip currents.

    WHERE: Coastal Duval County.

    WHEN: For the Coastal Flood Advisory, until 7 PM EST Monday.
    For the High Rip Current Risk, through Tuesday evening.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected. Rip currents can sweep even
    the best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&

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