Climateby Month

Deltona, FL weather in October

NOAA 1991-2020 normals and daily records · Deltona all year

October in Deltona: warm and often humid, with some rain. Highs 84°F, lows 67°F, about 9 days with rain.

Normal high
84°F
Normal low
67°F
Wet days
9
4.3 in total
Muggy days
18
dew point 65°F+

How October changes from start to finish

Normal values at the start and end of October
October 1October 31
Normal high87°F81°F
Normal low71°F63°F
Chance of a wet day38%25%
Sunrise / sunset7:18 am / 7:11 pm7:36 am / 6:40 pm
Daylight11.9 h11.1 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

A typical October day

  1. 6 am68°Fdew point 65°F
  2. 9 am75°Fdew point 66°F
  3. Noon81°Fdew point 65°F
  4. 3 pm82°Fdew point 64°F
  5. 6 pm76°Fdew point 65°F
  6. 9 pm72°Fdew point 66°F

NOAA hourly normals (local standard time) from Orlando Sanford Airport (8 mi away); average wind 7 mph; clear or few clouds in 56% of daytime hours, mostly cloudy or overcast in 29%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F3 of 31
  • Hot dayshigh 90°F or more4 of 31
  • Muggy daysdaily mean dew point 65°F or more18 of 31
  • Wet daysat least 0.01 in of rain or melted snow9 of 31
  • Notable rainat least 0.10 in6 of 31
  • Freezing nightslow 32°F or below0 of 31

Average days per October, counted from daily records for each year 1991-2020.

Rain in October

Normal precipitation is 4.3 in; a dry October brings about 1.9 in and a wet one about 6.1 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How October varies from year to year

  • Warmest October, 1991-20202009: average high 88°F
  • Coolest October1992: average high 81°F
  • Wettest October2005: 11.0 in
  • Driest October2010: no measurable precipitation
  • Highest reading96°F (October 11, 2009)
  • Lowest reading41°F (October 30, 2008)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

October compared with September and November

SeptemberOctoberNovember
Normal high89°F84°F77°F
Normal low73°F67°F59°F
Wet days1497
Comfortable days0312
Daylight12.3 h11.5 h10.7 h

Highs change by -5°F from September and -7°F into November.

Nearby alternatives in October

How Deltona ranks in October

  • Normal high39th warmest of 378 cities; 14th of 23 in Florida
  • Wet days256th driest of 378
  • Comfortable days311th most of 340

What to pack for Deltona in October

  • A rain jacket or umbrella – rain on about 9 days

Heating and cooling

October has 6 heating degree days and 331 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How hot is Deltona in October?

The normal high is 84°F and the normal low is 67°F. From 1991 to 2020 the hottest October reading was 96°F (most recently on October 11, 2009).

Does it rain a lot in Deltona in October?

About 9 days in October have at least 0.01 in of precipitation, and the normal total is 4.3 in. The wettest October in 1991-2020 was in 2005 (11.0 in); the driest was in 2010, with no measurable precipitation.

Is October a good time to visit Deltona?

October ranks 7th of 12 months on our comfort score for Deltona (47 out of 100). It has about 3 comfortable days and about 4 days at 90°F or hotter. The best months are January, February and March.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Sanford (USC00087982), 6.0 mi S of the city center, 12 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Orlando Sanford Airport (USW00012854), 8.4 mi S of the city center, 55 ft . NOAA normals and daily records, 1991-2020.
  • Cloud cover: Orlando Executive Airport (USW00012841), 25 mi S of the city center, 108 ft (76 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Orlando Sanford Airport (722057-12854), 8.4 mi S of the city center, 49 ft . Hourly observations, 1991-2020.