Istanbul Weather Forecast, Turkey

The warmest day over the next 25 days weather in Istanbul is forecast to be Wednesday 19th May 2021 at 24°C (75°F) and the warmest night on Friday 28th May 2021 at 17°C (63°F). The average temperature over the next 25 days in Istanbul from this forecast is 21°C (70°F) and there will be 8 days of sunshine . The average for May is 16°C (61°F).

  • Thu 6 May Intermittent Clouds 21°C (70°F)
    W 7mph
    (12kmh)
    Night Clear 15°C
    (59°F)
  • Fri 7 May Mostly Cloudy 23°C (73°F)
    ESE 7mph
    (11kmh)
    Night Cloudy 15°C
    (59°F)
  • Sat 8 May Mostly Cloudy w/ Showers 22°C (72°F)
    SW 17mph
    (27kmh)
    Night Cloudy 12°C
    (54°F)
  • Sun 9 May Sunny 19°C (66°F)
    NE 21mph
    (34kmh)
    Night Sunny 11°C
    (52°F)
  • Mon 10 May Sunny 19°C (66°F)
    NE 22mph
    (35kmh)
    Night Sunny 11°C
    (52°F)
  • Tue 11 May Sunny 19°C (66°F)
    NE 19mph
    (31kmh)
    Night Sunny 11°C
    (52°F)
  • Wed 12 May Mostly Sunny 20°C (68°F)
    NE 16mph
    (26kmh)
    Night Sunny 12°C
    (54°F)
  • Thu 13 May Intermittent Clouds 21°C (70°F)
    NE 11mph
    (18kmh)
    Night Partly Sunny 13°C
    (55°F)
  • Fri 14 May Intermittent Clouds 22°C (72°F)
    SW 8mph
    (13kmh)
    Night Partly Cloudy 14°C
    (57°F)
  • Sat 15 May Sunny 23°C (73°F)
    SE 9mph
    (15kmh)
    Night Sunny 15°C
    (59°F)
  • Sun 16 May Mostly Sunny 23°C (73°F)
    ENE 9mph
    (14kmh)
    Night Clear 15°C
    (59°F)
  • Mon 17 May Sunny 23°C (73°F)
    Night 14°C
    (57°F)
  • Tue 18 May Sunny 23°C (73°F)
    Night 15°C
    (59°F)
  • Wed 19 May Sunny 24°C (75°F)
    Night 16°C
    (61°F)
  • Thu 20 May Mostly Cloudy 19°C (66°F)
    Night 12°C
    (54°F)
  • Fri 21 May Mostly Sunny 21°C (70°F)
    Night 15°C
    (59°F)
  • Sat 22 May Sunny 23°C (73°F)
    Night 14°C
    (57°F)
  • Sun 23 May Mostly Cloudy 19°C (66°F)
    Night 13°C
    (55°F)
  • Mon 24 May Partly Sunny 19°C (66°F)
    Night 12°C
    (54°F)
  • Tue 25 May Mostly Sunny 19°C (66°F)
    Night 13°C
    (55°F)
  • Wed 26 May Partly Sunny 20°C (68°F)
    Night 13°C
    (55°F)
  • Thu 27 May Mostly Cloudy 20°C (68°F)
    Night 13°C
    (55°F)
  • Fri 28 May Mostly Sunny 24°C (75°F)
    Night 17°C
    (63°F)
  • Sat 29 May Mostly Sunny 21°C (70°F)
    Night 15°C
    (59°F)
  • Sun 30 May Mostly Sunny 21°C (70°F)
    Night 14°C
    (57°F)

Istanbul Hourly Weather Forecast

  • Thu 6 May
  • 21:00 19°C (66°F)
  • Fri 7 May
  • 0:00 17°C (63°F)
  • 3:00 16°C (61°F)
  • 6:00 15°C (59°F)
  • 9:00 18°C (64°F)
  • 12:00 20°C (68°F)
  • 15:00 22°C (72°F)
  • 18:00 22°C (72°F)
  • 21:00 21°C (70°F)
  • Sat 8 May
  • 0:00 19°C (66°F)
  • 3:00 18°C (64°F)
  • 6:00 16°C (61°F)
  • 9:00 18°C (64°F)
  • 12:00 20°C (68°F)
  • 15:00 21°C (70°F)
  • 18:00 19°C (66°F)
  • 21:00 16°C (61°F)
  • Sun 9 May
  • 0:00 15°C (59°F)
  • 3:00 14°C (57°F)
  • 6:00 12°C (54°F)
  • 9:00 14°C (57°F)
  • 12:00 17°C (63°F)
  • 15:00 18°C (64°F)
  • 18:00 18°C (64°F)
  • 21:00 15°C (59°F)
  • Mon 10 May
  • 0:00 14°C (57°F)
  • 3:00 13°C (55°F)
  • 6:00 11°C (52°F)
  • 9:00 13°C (55°F)
  • 12:00 16°C (61°F)
  • 15:00 18°C (64°F)
  • 18:00 17°C (63°F)
  • 21:00 15°C (59°F)
  • Tue 11 May
  • 0:00 13°C (55°F)
  • 3:00 12°C (54°F)
  • 6:00 11°C (52°F)
  • 9:00 14°C (57°F)
  • 12:00 16°C (61°F)
  • 15:00 18°C (64°F)
  • 18:00 18°C (64°F)
  • 21:00 15°C (59°F)
  • Wed 12 May
  • 0:00 13°C (55°F)
  • 3:00 12°C (54°F)
  • 6:00 11°C (52°F)
  • 9:00 14°C (57°F)
  • 12:00 16°C (61°F)
  • 15:00 18°C (64°F)
  • 18:00 19°C (66°F)
  • 21:00 16°C (61°F)
  • Thu 13 May
  • 0:00 14°C (57°F)
  • 3:00 13°C (55°F)
  • 6:00 12°C (54°F)
  • 9:00 14°C (57°F)
  • 12:00 17°C (63°F)
  • 15:00 19°C (66°F)
  • 18:00 20°C (68°F)
  • 21:00 18°C (64°F)
  • Fri 14 May
  • 0:00 15°C (59°F)
  • 3:00 15°C (59°F)
  • 6:00 13°C (55°F)
  • 9:00 16°C (61°F)
  • 12:00 18°C (64°F)
  • 15:00 20°C (68°F)
  • 18:00 22°C (72°F)
  • 21:00 19°C (66°F)
  • Sat 15 May
  • 0:00 16°C (61°F)
  • 3:00 16°C (61°F)
  • 6:00 14°C (57°F)
  • 9:00 17°C (63°F)
  • 12:00 19°C (66°F)
  • 15:00 22°C (72°F)
  • 18:00 22°C (72°F)
  • 21:00 20°C (68°F)
  • Sun 16 May
  • 0:00 18°C (64°F)
  • 3:00 17°C (63°F)
  • 6:00 16°C (61°F)
  • 9:00 18°C (64°F)
  • 12:00 20°C (68°F)
  • 15:00 22°C (72°F)
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