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Local Weather

Grantham (27.5748°S, 152.2049°E, 124m AMSL) set as my default location ›

  1. Grantham Local Weather

    27.57°S, 152.2°E

    Now in Grantham

    Updated at 16:20 EST

    21.6 °C

    Feels like 23.7 °C
    Dew Point
    16.3 °C
    Gusts
    0km/h
    Relative Humidity
    72%
    Pressure
     
    Wind
    N 0km/h
    Rainfall
    0.0mm

    Grantham Thursday Forecast

    Mostly cloudy
    Mostly cloudy
    15 °C
    24 °C
    20%
    < 1mm
    Grantham for Thursday
    Partly cloudy. Slight chance of a shower. Light winds.
    Fire Danger
    No Rating

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  3. Grantham 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE
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  5. 7 day forecast

    Today: Partly cloudy. Slight chance of a shower. Light winds.

    Forecast for Grantham (27.5748°S, 152.2049°E, 124m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly cloudy Late shower Fog then sunny Late shower Mostly sunny Mostly cloudy Mostly cloudy
    Minimum 15° 14° 15° 12° 11° 11° 10°
    Maximum 24° 25° 26° 25° 23° 22° 24°
    Chance of rain 20% 80% 20% 50% 5% 20% 20%
    Likely amount < 1mm 10-20mm < 1mm 1-5mm < 1mm < 1mm < 1mm
    UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate
    Fire Danger Rating No Rating No Rating No Rating No Rating No Rating - -
    Frost risk Nil Nil Nil Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 0
    (km/h)
    6
    (km/h)
    3
    (km/h)
    5
    (km/h)
    8
    (km/h)
    11
    (km/h)
    5
    (km/h)
    5
    (km/h)
    8
    (km/h)
    10
    (km/h)
    10
    (km/h)
    12
    (km/h)
    9
    (km/h)
    12
    (km/h)
    Wind direction SSW SE SW E W WSW WSW SSW WSW SSW SW SSW SSW S
    Relative humidity 82% 73% 84% 78% 87% 50% 78% 49% 71% 45% 71% 53% 74% 56%
    Dew point 16°C 16°C 18°C 20°C 18°C 14°C 14°C 13°C 12°C 10°C 12°C 11°C 12°C 14°C
  6. Sunrise and sunset times

    Sunrise / Sunset for Grantham (27.5748°S, 152.2049°E, 124m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon
    5:59am EST 6:24am EST 5:10pm EST 5:35pm EST 6:47pm EST 8:33am EST Waning gibbous Last quarter May 20 New moon May 27 First quarter Jun 03 Full moon Jun 11
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  8. Tides graph

    There is no current data for Grantham

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  10. Grantham Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    May 11
    12.8 °C 24.0 °C
    0.0 mm
    Monday
    May 12
    12.0 °C 25.4 °C
    0.0 mm
    Tuesday
    May 13
    12.2 °C 26.0 °C
    0.0 mm
    Wednesday
    May 14
    16.0 °C 23.4 °C
    0.2 mm
    Thursday
    May 15
    15.8 °C 22.6 °C
    3.4 mm
    Legend
  11. Almanac


    Grantham minimum temp history (27.5748°S, 152.2049°E, 124m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 27.7° 08/05/2025 Coldest this month 9.1° 02/05/2025
    Hottest on record 33.7 05/05/2007 Coldest on record -0.2 31/05/2006
    Hottest this year 37.7° 22/01/2025 Coldest this year 9.1° 02/05/2025
    Long term average 24.0° Long term average 10.5°
    Average this month 25.0° Average this month 12.4°
    Hottest May On Record Avg. max. temp. 27.5° 2016 Coldest May on record Avg. min. temp. 7.8° 1970
    Grantham rainfall history (27.5748°S, 152.2049°E, 124m AMSL)
    RAINFALL
    Wettest This Month 3.4mm 15/05/2025 Total This Month 3.8mm
    3.0 days
    Long Term Average 45.2mm 6.5 days Wettest May on record 443.5mm 1996
    Driest on record 0.0mm 1957
  12. Grantham Year To Date

    Average Rainfall To May 381.5mm 43.2 day(s)
    Total For 2025 259.6mm 45.0 day(s)
    Total To This Day 2024 427.2mm 51.0 day(s)
    Wettest Day 30.6mm Mar29
    Lowest Temperature 9.1°C May 2
    Highest Temperature 37.7°C Jan22