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      Moderate Warning for High Temperature
      until 7:00 PM WEST
      Elev 75 ft, 41.346 °N 8.479 °W

      Santo Tirso, PT

      Santo Tirso Station63°
      Updated: 5:08 AM WEST on September 21, 2026 (GMT +1)
      3 minutes ago
      97°
      68°
      63
      Feels Like 63
      Clear
      N
      5
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Mon 09/21
        High 97°f
         0% Precip. / 0 in
        Sunny. Hot. High 97F. Winds ESE at 5 to 10 mph.
        Tonight
        Mon 09/21
        Low 66°f
         1% Precip. / 0 in
        Clear skies. Low 66F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 97°f62°f
         0% Precip. / 0 in
        Mainly sunny. Hot. High 97F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        6AM
        70°
        7AM
        70°
        7:20AM
        Sunrise
        8AM
        70°
        9AM
        76°
        10AM
        83°
        11AM
        87°
        12PM
        90°
        1PM
        92°
        2PM
        95°
        3PM
        95°
        4PM
        92°
        5PM
        90°
        6PM
        87°
        7PM
        84°
        7:32PM
        Sunset
        8PM
        78°
        9PM
        76°
        10PM
        74°
        11PM
        72°
        12AM
        72°
        1AM
        71°
        2AM
        69°
        3AM
        68°
        4AM
        67°
        5AM
        67°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        48
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.21 in
        2. Visibility 9 miles
        3. Clouds Clear
        4. Dew Point50°F
        5. Humidity 50%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         LPVL Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 97°F 73°F -°F
        4. Low 68°F 57°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 97°F 73°F -°F
        4. Low 68°F 57°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:20 AM 7:33 PM
        3. Civil Twilight 6:52 AM 8:00 PM
        4. Nautical Twilight 6:20 AM 8:32PM
        5. Astronomical Twilight 5:47 AM 9:05 PM
        1. Length of Visible Light 13h 7m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 5:08 PM 1:33 AM
        2. Waxing Gibbous75% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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