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      Severe Warning for Flood
      until 6:23 AM BST
      +1 more alert
      Elev 45 ft, 52.969 °N 0.638 °W

      Grantham, GB

      Grantham Station58°
      Updated: 12:17 AM BST on October 3, 2026 (GMT +1)
      just now
      56°
      51°
      58
      Feels Like 58
      Partly Cloudy
      N
      14
      Gusts 24 mph
      Lower temperature is expected today
      Wundermap
      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
        Tonight
        Fri 10/02
        Low 55°f
         9% Precip. / 0 in
        Cloudy skies. Low near 55F. Winds SW at 10 to 20 mph.
        Tomorrow
        Sat 10/03
        High 64°f
         9% Precip. / 0 in
        Partly cloudy skies. High 64F. Winds WNW at 5 to 10 mph.
        Tomorrow night
        Sat 10/03
        Low 43°f
         7% Precip. / 0 in
        A mostly clear sky. Low 43F. Winds light and variable.
        Hourly Forecast
        Now
        58°
        1AM
        57°
        2AM
        57°
        3AM
        57°
        4AM
        57°
        5AM
        57°
        6AM
        57°
        7AM
        57°
        7:07AM
        Sunrise
        8AM
        56°
        9AM
        57°
        10AM
        58°
        11AM
        60°
        12PM
        61°
        1PM
        62°
        2PM
        63°
        3PM
        63°
        4PM
        63°
        5PM
        62°
        6PM
        60°
        6:35PM
        Sunset
        7PM
        56°
        8PM
        54°
        9PM
        52°
        10PM
        50°
        11PM
        49°
        12AM
        48°
        Precipitation
        9%
        Pollen
        None
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.33 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point50°F
        5. Humidity 76%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         EGYE Station History
        Almanac for October 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 61°F 81°F 2011
        4. Low 49°F 47°F 37°F 2019
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.08 in -
        7. Snow 0 in - in -
        Almanac for October 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 61°F 70°F
        4. Low 46°F 47°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:07 AM 6:34 PM
        3. Civil Twilight 6:32 AM 7:09 PM
        4. Nautical Twilight 5:52 AM 7:49PM
        5. Astronomical Twilight 5:11 AM 8:30 PM
        1. Length of Visible Light 12h 36m
        2. Length of Day 11h 27m
        3. Tomorrow will be 4 minutes 7 seconds shorter
        1. Moon 10:39 PM 3:49 PM
        2. Last Quarter46% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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