Jupiter, FL 33478 Weather

Palm Beach County6:42 PM EDT26.92°N, 80.21°W

Current conditions

Partly Cloudy
78°
Partly Cloudy
Feels like 78°
High 84° Wednesday·Low 70° tonight
WindN 15 mph gusts 22 mph
Humidity69%
Dew point67°
Visibility10 mi
Cloud cover45%
UV index0 Low
Sunrise7:24 AM
Sunset6:49 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Tonight

    Partly cloudy, with a low around 70. North wind 6 to 15 mph, with gusts as high as 22 mph. New rainfall amounts less than a tenth of an inch possible.

  • Wednesday

    A chance of rain showers after noon. Mostly sunny. High near 84, with temperatures falling to around 79 in the afternoon. North wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  • Wednesday Night

    A slight chance of rain showers before 2am. Partly cloudy, with a low around 70. North wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

National Weather Service forecast updated 14 hrs ago.

Hourly

Hourly forecast
  1. Now Partly Cloudy 78°
  2. 7 PM Mostly Cloudy 77°
  3. 8 PM Partly Cloudy 75°
  4. 9 PM Partly Cloudy 74°
  5. 10 PM Partly Cloudy 74°
  6. 11 PM Partly Cloudy 73°
  7. Wed12 AM Partly Cloudy 73°
  8. 1 AM Partly Cloudy 72°
  9. 2 AM Partly Cloudy 72°
  10. 3 AM Partly Cloudy 71°
  11. 4 AM Partly Cloudy 71°
  12. 5 AM Partly Cloudy 70°
  13. 6 AM Mostly Sunny 70°
  14. 7 AM Mostly Sunny 70°
  15. 8 AM Mostly Sunny 70°
  16. 9 AM Mostly Sunny 73°10%
  17. 10 AM Mostly Sunny 78°11%
  18. 11 AM Mostly Sunny 81°12%
  19. 12 PM Slight Chance Rain Showers 82°18%
  20. 1 PM Mostly Sunny 82°13%
  21. 2 PM Mostly Sunny 82°12%
  22. 3 PM Slight Chance Rain Showers 81°16%
  23. 4 PM Slight Chance Rain Showers 82°22%
  24. 5 PM Chance Rain Showers 79°26%

10-day forecast

Details
  1. TodayOct 20 Mostly Sunny Mostly Sunny12%70°83°
  2. WedOct 21 Mostly Sunny then Chance Rain Showers Mostly Sunny then Chance Rain Showers26%70°84°
  3. ThuOct 22 Slight Chance Rain Showers Slight Chance Rain Showers19%69°82°
  4. FriOct 23 Chance Rain Showers Chance Rain Showers45%71°82°
  5. SatOct 24 Showers And Thunderstorms Likely Showers And Thunderstorms Likely68%72°82°
  6. SunOct 25 Rain Showers Likely Rain Showers Likely58%72°82°
  7. MonOct 26 Chance Rain Showers Chance Rain Showers41%71°82°
  8. TueOct 27 Rain Rain0.43 in72°80°
  9. WedOct 28 Light showers Light showers0.10 in72°84°
  10. ThuOct 29 Rain Rain0.07 in70°84°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Jupiter

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Air quality

39
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • TueGood
  • WedGood
  • ThuGood

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

Sunrise 7:24 AM
Sunset 6:49 PM
Daylight 11 h 25 min (−1 min 29 s tomorrow)
Waxing Gibbous · 72% lit
Moonrise 3:29 PM Moonset 2:01 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low84° / 71°
Record high91° (2005)
Record low52° (1989)
Wettest5.35 in (1959)
Yesterday83° / 75°, 0.02 in
Month to date10.85 in (normal 4.42 in)

Stuart, records since 1936. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in MFL, issued 11 hrs ago

Key Messages

Updated at 732 AM EDT Tue Oct 20 2026

- Hazardous marine conditions continue today for the Atlantic and Gulf waters. High risk of rip currents remains in place for the Atlantic beaches.

- Dangerous surf conditions today for the Palm Beach and Broward beaches.

- Minor to moderate coastal flooding possible mid to late week.

Short Term

(Today through Wednesday) Issued at 103 AM EDT Tue Oct 20 2026

Latest analysis shows a stalled frontal boundary along the FL Straits, surface low pressure well off the Mid Atlantic coast, and strong high pressure over eastern Canada. At the upper levels, there is ridging over the center of the country and upper level lows off both coasts of the US. Overall, the pattern won't change much today or Wednesday. Latest 00Z sounding shows a lot of mid and upper level dry air and forecast soundings show the dry air aloft remaining in place. There will be enough low level moisture in place with the steady N/NE breeze for widely scattered showers to continue across the east coast metro, with overall fairly dry conditions over the interior and SW FL.

High temperatures both today and Wednesday will be in the low to middle 80s across the east coast metro and around Lake Okeechobee, and mid to upper 80s over SW FL and the southern Everglades. Low temperatures tonight will range from the low to middle 60s across SW FL, to upper 60s and lower 70s across SE FL.

Long Term

(Wednesday night through Monday) Issued at 103 AM EDT Tue Oct 20 2026

As we head towards the end of the work week, heights continue to fall across the region and eventually an upper level low will form in the vicinity of Cuba over the weekend. Wrap around moisture will increase rain chances, especially across the east coast metro. In addition to the higher rain chances, the pressure gradient will tighten once again as strong high pressure builds into New England. Expect breezy NE winds this weekend into early next week, with early indications of wind gusts of 30-40 mph possible, especially along the coast.

High temperatures during the extended period will be fairly consistent, ranging from the low to middle 80s each day. Overnight temps will be in the 60s/70s.

Aviation

(12Z TAFS) Issued at 732 AM EDT Tue Oct 20 2026

VFR conditions will prevail throughout the forecast period. NE winds will increase after 15z and range between 10 to 15 kts through the afternoon hours. Wind gusts of 20 to 25 kts will be possible across all terminals after 15z. Scattered showers will remain possible near the east coast terminals mainly through the early 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.