As of 19:17 EDT

Weather in Deltona, FL

77°

Deltona, Saturday, 31 October, 19:17

Clear. Feels like 78°. High 83°, low 73°.

Pressure30.12 inHg

Wind10.4 mph E

Humidity83%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

Monthly outlook for Deltona, FL: average high 79.9°, average low 64.6°. That is 2.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 6 November (86°), the coolest 10 November (52°).

79.9°/64.6°

Average high / low

+2.1°

Above normal

5 / 4

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	81.5°	76.7°	+2.6°
10 November – 19 November	77.4°	74.9°	+1.4°
20 November – 29 November	at normal	73.6°	—

October records over 66 years

92.1°5 October 1986All-time high

42.4°29 October 2008All-time low

Sun, 0177° / 71°

0.7

77 °

Deltona, Sunday, 1 November

Rain. High 77°, low 71°.

Pressure30.18 inHg

Wind10.3 mph E

Humidity95%

Visibility1.8 mi

Dew point71°

Mon, 0282° / 70°

0.61

82 °

Deltona, Monday, 2 November

Rain. High 82°, low 70°.

Pressure30.09 inHg

Wind8.6 mph E

Humidity81%

Visibility6.2 mi

Dew point70°

Tue, 0381° / 70°

0.17

81 °

Deltona, Tuesday, 3 November

Rain. High 81°, low 70°.

Pressure30.06 inHg

Wind8.3 mph E

Humidity73%

Visibility6.2 mi

Dew point71°

Wed, 0482° / 71°

0.06

82 °

Deltona, Wednesday, 4 November

Light rain. High 82°, low 71°.

Pressure29.94 inHg

Wind6.8 mph E

Humidity73%

Visibility6.2 mi

Dew point72°

Thu, 0584° / 68°

0.03

84 °

Deltona, Thursday, 5 November

Light rain. High 84°, low 68°.

Pressure29.85 inHg

Wind4.3 mph NE

Humidity60%

Visibility—

Dew point67°

Fri, 0686° / 69°

0.01

86 °

Deltona, Friday, 6 November

Light rain. High 86°, low 69°.

Pressure29.80 inHg

Wind6.3 mph W

Humidity50%

Visibility—

Dew point63°

Sat, 0786° / 68°

86 °

Deltona, Saturday, 7 November

Clear. High 86°, low 68°.

Pressure29.77 inHg

Wind9.9 mph W

Humidity45%

Visibility—

Dew point60°

Sun, 0882° / 66°

82 °

Deltona, Sunday, 8 November

Clear. High 82°, low 66°.

Pressure29.77 inHg

Wind12.3 mph W

Humidity42%

Visibility—

Dew point54°

Mon, 0971° / 55°

71 °

Deltona, Monday, 9 November

Clear. High 71°, low 55°.

Pressure29.85 inHg

Wind10.9 mph NW

Humidity34%

Visibility—

Dew point40°

Tue, 1071° / 52°

71 °

Deltona, Tuesday, 10 November

Clear. High 71°, low 52°.

Pressure30.03 inHg

Wind8.4 mph N

Humidity33%

Visibility—

Dew point37°

Wed, 1174° / 53°

74 °

Deltona, Wednesday, 11 November

Mostly clear. High 74°, low 53°.

Pressure30.00 inHg

Wind7.4 mph W

Humidity31%

Visibility—

Dew point39°

Thu, 1276° / 57°

76 °

Deltona, Thursday, 12 November

Clear. High 76°, low 57°.

Pressure29.91 inHg

Wind7.7 mph W

Humidity45%

Visibility—

Dew point51°

Fri, 1378° / 60°

78 °

Deltona, Friday, 13 November

Clear. High 78°, low 60°.

Pressure29.94 inHg

Wind6.6 mph S

Humidity42%

Visibility—

Dew point51°

Sat, 1480° / 63°

0.06

80 °

Deltona, Saturday, 14 November

Light rain. High 80°, low 63°.

Pressure29.88 inHg

Wind6.9 mph S

Humidity70%

Visibility—

Dew point62°

Sun, 1586° / 67°

0.04

86 °

Deltona, Sunday, 15 November

Light rain. High 86°, low 67°.

Pressure29.83 inHg

Wind13.7 mph W

Humidity43%

Visibility—

Dew point58°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 1674° / 59°

0.08

74 °

Deltona, Monday, 16 November

Climate normal for this date — 60-year average.

Average high74°

Average low59°

Average precipitation0.08 in

Chance of precipitation18%

Record high83° (2010)

Record low37° (1969)

Tue, 1774° / 59°

0.07

74 °

Deltona, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high74°

Average low59°

Average precipitation0.07 in

Chance of precipitation23%

Record high84° (1988)

Record low39° (1970)

Wed, 1874° / 59°

0.05

74 °

Deltona, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high74°

Average low59°

Average precipitation0.05 in

Chance of precipitation22%

Record high83° (2013)

Record low42° (1983)

Thu, 1975° / 60°

0.04

75 °

Deltona, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high75°

Average low60°

Average precipitation0.04 in

Chance of precipitation23%

Record high85° (1984)

Record low44° (2006)

Fri, 2074° / 60°

0.07

74 °

Deltona, Friday, 20 November

Climate normal for this date — 60-year average.

Average high74°

Average low60°

Average precipitation0.07 in

Chance of precipitation27%

Record high85° (1988)

Record low39° (2008)

Sat, 2173° / 59°

0.02

73 °

Deltona, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high73°

Average low59°

Average precipitation0.02 in

Chance of precipitation13%

Record high83° (1973)

Record low40° (1968)

Sun, 2273° / 58°

0.06

73 °

Deltona, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high73°

Average low58°

Average precipitation0.06 in

Chance of precipitation20%

Record high83° (1991)

Record low39° (1968)

Mon, 2373° / 58°

0.11

73 °

Deltona, Monday, 23 November

Climate normal for this date — 60-year average.

Average high73°

Average low58°

Average precipitation0.11 in

Chance of precipitation23%

Record high82° (1967)

Record low40° (2000)

Tue, 2474° / 58°

0.02

74 °

Deltona, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.02 in

Chance of precipitation22%

Record high84° (2014)

Record low36° (1970)

Wed, 2574° / 59°

0.08

74 °

Deltona, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high74°

Average low59°

Average precipitation0.08 in

Chance of precipitation23%

Record high83° (1967)

Record low34° (1970)

Thu, 2675° / 59°

0.07

75 °

Deltona, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high75°

Average low59°

Average precipitation0.07 in

Chance of precipitation23%

Record high83° (1973)

Record low42° (1991)

Fri, 2775° / 58°

0.04

75 °

Deltona, Friday, 27 November

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.04 in

Chance of precipitation20%

Record high82° (1978)

Record low41° (2008)

Sat, 2873° / 58°

0.04

73 °

Deltona, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high73°

Average low58°

Average precipitation0.04 in

Chance of precipitation17%

Record high86° (1973)

Record low41° (2018)

Sun, 2973° / 58°

0.04

73 °

Deltona, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high73°

Average low58°

Average precipitation0.04 in

Chance of precipitation23%

Record high83° (1978)

Record low43° (1980)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Deltona, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Deltona, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.