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      Moderate Warning for Thunderstorm
      until 7:00 PM WEST
      Elev 108 ft, 39.519 °N 9.142 °W

      São Martinho do Porto, PT

      São Martinho do Porto Station
      Updated: 4:05 PM WEST on August 22, 2026 (GMT +1)
      just now
      75°
      56°
      73
      Feels Like 73
      Sunny
      N
      11
      Gusts 19 mph
      Higher temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Sat 08/22
      Low 65°f
      9% Precip. / 0 in
      Partly cloudy skies. Low near 65F. Winds S at 10 to 20 mph.
      Tomorrow
      Sun 08/23
      High 77°f
      85% Precip. / 0.52 in
      Rain. Thunderstorms possible...mainly in the afternoon. High 77F. Winds SSE at 10 to 20 mph. Chance of rain 90%.
      Tomorrow night
      Sun 08/23
      Low 68°f
      72% Precip. / 0.13 in
      Overcast with showers at times. Low 68F. Winds S at 15 to 25 mph. Chance of rain 70%.
      Hourly Forecast
      Now
      73°
      5PM
      73°
      6PM
      73°
      7PM
      72°
      8PM
      70°
      8:23PM
      Sunset
      9PM
      67°
      10PM
      66°
      11PM
      66°
      12AM
      67°
      1AM
      67°
      2AM
      67°
      3AM
      67°
      4AM
      66°
      5AM
      66°
      6AM
      66°
      6:56AM
      Sunrise
      7AM
      45%
      66°
      8AM
      47%
      67°
      9AM
      78%
      68°
      10AM
      82%
      69°
      11AM
      86%
      70°
      12PM
      80%
      71°
      1PM
      66%
      73°
      2PM
      53%
      74°
      3PM
      61%
      74°
      4PM
      42%
      75°
      Precipitation
      86%
      Pollen
      Grass Pollen
      Low
      Air Quality
      28
      Good
      UV Index
      5
      Moderate
      Additional Conditions
      1. Pressure 29.94 in
      2. Visibility 8 miles
      3. Clouds Clear
      4. Dew Point58°F
      5. Humidity 59%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       LPMR Station History
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 75°F -°F -°F
      4. Low 56°F -°F -°F
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 77°F -°F -°F
      4. Low 56°F -°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:55 AM 8:22 PM
      3. Civil Twilight 6:27 AM 8:50 PM
      4. Nautical Twilight 5:53 AM 9:24PM
      5. Astronomical Twilight 5:17 AM 10:00 PM
      1. Length of Visible Light 14h 23m
      2. Length of Day 13h 27m
      3. Tomorrow will be 2 minutes 23 seconds shorter
      1. Moon 5:06 PM 1:03 AM
      2. Waxing Gibbous73% of the Moon is Illuminated
      Aug 28
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 11
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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