• Today

    May 21

    65°Lo 55°

    An afternoon t-storm; cooler

    Fair at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      92%
    • Precip
      50%
  • Wed

    May 22

    72°Lo 60°

    Variable clouds, a t-storm

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      88%
    • Precip
      55%
    more
  • Thu

    May 23

    70°Lo 58°

    Mostly cloudy with a t-storm

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      89%
    • Precip
      55%
    more
  • Fri

    May 24

    69°Lo 51°

    A shower around, mainly early

    Fair at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    • Precip
      55%
    more
  • Sat

    May 25

    59°Lo 48°

    Cooler with a shower possible

    Fair at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      45%
    • Precip
      30%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Cloudy
Cloudy
T-storms
Mostly Cloudy
Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 64° 63° 61° 60° 58° 57° 56° 56°
RealFeel® 62° 61° 55° 56° 54° 52° 52° 52°
Humidity 81% 83% 85% 86% 89% 92% 91% 91%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
15%
 
20%
 
51%
 
47%
 
31%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 8 ESE 8 ESE 8 ESE 8 ESE 7 ESE 7 ESE 7 ESE 6 ESE
UV Index 2 2 1 0 0 0 0 0
Cloud Cover 90% 90% 90% 89% 90% 45% 45% 45%
Dew Point 58° 57° 57° 56° 55° 54° 53° 53°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Provincetown Tide Table - May 21

See all tide tables >
Low 2:17 AM 0.5 ft
High 8:30 AM 9.4 ft
Low 2:37 PM 0.4 ft
High 8:54 PM 10.3 ft

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 65° 64° N/A 64°
Low 55° 49° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:15 AM with 14:45 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:07 PM with 11:12 of moolight, then sets at 3:19 AM

Breaking Weather: Airport Delays in Boston

May 21, 2013; 8:07 AM ET Dense fog along the Massachusetts coast is causing problems for morning travelers.

Tue. Beach & Pool

Tue. UV Index

Tue. Wind Maps