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Jupiter, FL 33468 Weather
Current conditions
Observed at President Donald J. Trump International Airport · 1 hr ago
Forecast
10-day-
Today
Partly sunny, with a high near 82. North wind around 14 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
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Tonight
A chance of rain showers after 7pm. Mostly cloudy, with a low around 73. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
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Thursday
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 81. North wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
National Weather Service forecast updated 11 hrs ago.
Hourly
Hourly forecast- Now80°13%
- 4 PM80°11%
- 5 PM81°14%
- 6 PM80°11%
- 7 PM79°20%
- 8 PM78°28%
- 9 PM77°25%
- 10 PM77°29%
- 11 PM76°35%
- Thu12 AM76°34%
- 1 AM76°34%
- 2 AM75°25%
- 3 AM75°22%
- 4 AM75°20%
- 5 AM75°19%
- 6 AM75°19%
- 7 AM74°18%
- 8 AM75°13%
- 9 AM76°15%
- 10 AM77°23%
- 11 AM79°21%
- 12 PM80°23%
- 1 PM79°12%
- 2 PM79°12%
10-day forecast
Details- TodayOct 21Partly Sunny35%73°82°
- ThuOct 22Slight Chance Rain Showers23%73°81°
- FriOct 23Sunny then Slight Chance Rain Showers48%74°81°
- SatOct 24Showers And Thunderstorms Likely85%74°81°
- SunOct 25Showers And Thunderstorms84%75°80°
- MonOct 26Showers And Thunderstorms Likely61%74°81°
- TueOct 27Chance Showers And Thunderstorms44%73°81°
- WedOct 28Mostly sunny0.04 in76°82°
- ThuOct 29Light showers0.09 in75°82°
- FriOct 30Showers0.06 in75°82°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Jupiter
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- WedGood
- ThuGood
- FriGood
West Palm Beach, FL reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyDonald J. Trump International Airport, records since 1938. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Port Saint Lucie 47 km
- West Palm Beach 25 km
- Boynton Beach 46 km
- Delray Beach 53 km
- Wellington 34 km
- Palm Beach Gardens 13 km
- The Acreage 23 km
- Royal Palm Beach 29 km
- Lake Worth Beach 35 km
- Riviera Beach 18 km
- Greenacres City 35 km
- Palm City 31 km
Forecasters' discussion
From the National Weather Service office in MFL, issued 8 hrs ago
Key Messages
Updated at 725 AM EDT Wed Oct 21 2026
- Hazardous marine conditions continue today for both the Atlantic and Gulf waters.
- High risk of rip currents continues for the Atlantic beaches, and will likely last at least into early next week. In addition, high surf conditions continue for the Palm Beaches.
- Minor coastal flooding expected to begin today around high tide along the east coast. Moderate to potentially major coastal flooding is possible this weekend.
- Heavy rain, isolated flash flooding, and windy conditions are forecast for this weekend.
Short Term
(Today through Thursday) Issued at 100 AM EDT Wed Oct 21 2026
Surface high pressure will remain to our north today and Thursday. At the upper levels, height falls will continue as a trough builds across the state and the ridge over the middle of the country starts to nose eastward. Mainly dry conditions are expected the next couple of days, with plenty of dry air in the mid and upper levels of the atmosphere. Just enough low level moisture will be in place for occasional coastal showers across the east coast metro, especially during the evening and overnight hours.
High temps today and Thursday will be in the low to middle 80s for most, with some upper 80s over SW FL. Low temps tonight will range from the middle 60s around the lake to the lower 70s near the Atlantic coast.
Long Term
(Thursday night through Tuesday) Issued at 208 AM EDT Wed Oct 21 2026
Forecast gets interesting as we head into the weekend and into early next week. A 500 mb low will form in the vicinity of Cuba and strong surface high pressure will be in place over the northeast US. Deep moisture will be in place over SE FL for multiple days with PWAT values increasing to 1.8-2.0 inches. Rounds of heavy rainfall appear likely especially on Saturday and Sunday, but may continue into Monday as well. Mean rainfall totals from Friday through Monday show 3-6 inches for the east coast metro, with worst case scenario values over 10 inches possible. Given the peak of the current king tide cycle is also this weekend, the potential exists for some serious flooding concerns across the metro and other poor drainage locations along the coast. Should the forecast remain the same over the coming days, Flood headlines would be very likely.
In addition to the heavy rain threat, the tightening of the pressure gradient this weekend across FL will result in breezy NE winds, with gusts of 30-40 mph likely, especially along the coast.
Conditions will improve for Tuesday into mid week as the upper low opens up and lifts up to the northeast and drier air moves back into the area.
Temperatures during the extended period will see high temps in the low to mid 80s each day and lows in the 60s/70s.
Aviation
(12Z TAFS) Issued at 725 AM EDT Wed Oct 21 2026
VFR conditions will prevail throughout the forecast period. NW winds early this morning will gradually become NE after 15z and will range between 10 to 15 kts through the afternoon hours.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.