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Weather · Florida

Key West Weather Tomorrow

  1. TodayOctober 1730° 24°
  2. TomorrowOctober 1827° 24°
  3. MonOctober 1928° 27°
  4. TueOctober 2028° 27°
  5. WedOctober 2128° 26°
  6. ThuOctober 2228° 26°
  7. FriOctober 2327° 25°
  8. SatOctober 2428° 26°
  9. SunOctober 2528° 26°
  10. MonOctober 2628° 27°
  11. TueOctober 2728° 27°
  12. WedOctober 2828° 27°
  13. ThuOctober 2927° 27°
  14. FriOctober 3027° 26°

Key West · Sunday, October 18 2026

27°24°

Showers

High 27°, low 24°

Chance of rain
60%
20.5 mm
Wind
54 km/h
northeast
UV index
4
Moderate
Sunrise
07:26
Sunset 18:57
Day length
11 h 31 min
Moon
First quarter
51% illuminated

Updated: · Source: Open-Meteo

Forecast for Key West on Sunday, October 18, 2026: showers, with a high of 27°C and a low of 24°C. The chance of rain is 60%, with 20.5 mm of precipitation expected in total. Wind from the northeast at up to 54 km/h. Sunrise is at 07:26 and sunset at 18:57; day length 11 h 31 min. 3° cooler than the previous day. Temperatures are close to the 7-day average. Rain is most likely between 15:00 and 00:00.

What to wear and what to watch out for

  • Take an umbrella or a raincoat with you.
  • Mild weather: light clothing is enough.
  • Strong wind (54 km/h): secure balcony items; ferry services may be disrupted.

Tomorrow will be 3° cooler than today.

Sunday, October 18: hour by hour

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Weather nearby on October 18

Frequently asked questions

Will it rain in Key West on Sunday, October 18, 2026?
Yes, the chance of rain is 60%, with 20.5 mm of rain expected in total.
What will the temperature be in Key West on Sunday, October 18, 2026?
A high of 27°C and a low of 24°C are expected. Conditions: showers.
What time are sunrise and sunset in Key West on October 18, 2026?
Sunrise is at 07:26 and sunset at 18:57 (local time); day length 11 h 31 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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