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Grantham Weather in July, United Kingdom

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  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    21°C
    70°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    28°C
    82°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    14°C
    57°F
  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

    14°C
    57°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    10 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    5 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    50 mm

July, 2025

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Tue
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30 Avg -
31
  • 14

    57

    Hour 5

    5:00

  • Sunset

    05:18

  • 15

    59

    Hour 6

    6:00

  • 16

    61

    Hour 7

    7:00

  • 16

    61

    Hour 8

    8:00

  • 17

    63

    Hour 9

    9:00

  • 18

    64

    Hour 10

    10:00

  • 20

    68

    Hour 11

    11:00

  • 21

    70

    Hour 12

    12:00

  • 21

    70

    Hour 13

    13:00

  • 21

    70

    Hour 14

    14:00

  • 22

    72

    Hour 15

    15:00

  • 21

    70

    Hour 16

    16:00

  • 20

    68

    Hour 17

    17:00

  • 20

    68

    Hour 18

    18:00

  • 18

    64

    Hour 19

    19:00

  • 16

    61

    Hour 20

    20:00

  • Sunset

    20:59

  • 14

    57

    Hour 21

    21:00

  • 14

    57

    Hour 22

    22:00

  • 14

    57

    Hour 23

    23:00

  • Friday
  • 13

    55

    0:00

  • 12

    54

    1:00

  • 12

    54

    2:00

  • 12

    54

    3:00

  • 13

    55

    4:00

    • 11:00

      Light rain

      20º

      68º

    • 12:00

      Light rain shower

      21º

      70º

    • 13:00

      Light rain shower

      21º

      70º

    • 14:00

      Patchy rain possible

      21º

      70º

    • 15:00

      Partly cloudy

      22º

      72º

    • 16:00

      Cloudy

      21º

      70º

    • 17:00

      Patchy rain possible

      20º

      68º

    • 18:00

      Patchy rain possible

      20º

      68º

    • 19:00

      Patchy rain possible

      18º

      64º

    • 20:00

      Patchy rain possible

      16º

      61º

    • 20 59

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 21:00

      Patchy rain possible

      14º

      57º

    • 22:00

      Patchy rain possible

      14º

      57º

    • 23:00

      Cloudy

      14º

      57º

    • 00:00

      Fri

      Cloudy

      14º

      57º

    • 01:00

      Cloudy

      13º

      55º

    • 02:00

      Cloudy

      13º

      55º

    • 03:00

      Cloudy

      13º

      55º

    • 04:00

      Cloudy

      13º

      55º

    • 05:00

      Cloudy

      13º

      55º

    • 05 18

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 06:00

      Cloudy

      13º

      55º

    • 07:00

      Cloudy

      13º

      55º

    • 08:00

      Cloudy

      14º

      57º

    • 09:00

      Cloudy

      16º

      61º

    • 10:00

      Cloudy

      17º

      63º

Forecast
Avg Historical Daily Average
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