As of 10:28 EDT

Weather in Alton, FL

65°Current weather

Alton, Sunday, 25 October, 10:28

Clear. Feels like 65°. High 77°, low 65°.

Pressure30.27 inHg
Wind12.7 mph NE
Humidity79%
Visibility6.2 mi
Dew point59°

Monthly outlook for Alton, FL: average high 80.7°, average low 65.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 5 November (85°), the coolest 27 October (59.3°).

80.7°/65.4°
Average high / low
+2.7°
Above normal
3 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November79.6°77°+1.4°
4 November – 13 November82.4°73.6°+4.9°
14 November – 23 Novemberat normal71°—

October records over 66 years

92.8°4 October 2019All-time high
37.9°29 October 2008All-time low

Climate normals and records are computed from the nearest reference point — Mayo (2 mi).

Mon, 2678° / 62°0Overcast
78 °Overcast

Alton, Monday, 26 October

Overcast. High 78°, low 62°.

Pressure30.24 inHg
Wind10.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point58°
Tue, 2778° / 59°0.01Light rain
78 °Light rain

Alton, Tuesday, 27 October

Light rain. High 78°, low 59°.

Pressure30.21 inHg
Wind8.5 mph NE
Humidity67%
Visibility6.2 mi
Dew point61°
Wed, 2879° / 63°0Overcast
79 °Overcast

Alton, Wednesday, 28 October

Overcast. High 79°, low 63°.

Pressure30.18 inHg
Wind12.1 mph NE
Humidity64%
Visibility6.2 mi
Dew point62°
Thu, 2981° / 68°0.03Light rain
81 °Light rain

Alton, Thursday, 29 October

Light rain. High 81°, low 68°.

Pressure30.06 inHg
Wind13 mph NE
Humidity63%
Visibility—
Dew point66°
Fri, 3081° / 68°0Overcast
81 °Overcast

Alton, Friday, 30 October

Overcast. High 81°, low 68°.

Pressure30.06 inHg
Wind11.4 mph NE
Humidity66%
Visibility—
Dew point66°
Sat, 3183° / 66°0Overcast
83 °Overcast

Alton, Saturday, 31 October

Overcast. High 83°, low 66°.

Pressure30.12 inHg
Wind10.9 mph E
Humidity49%
Visibility—
Dew point59°
Sun, 0183° / 66°0.02Light rain
83 °Light rain

Alton, Sunday, 1 November

Light rain. High 83°, low 66°.

Pressure30.06 inHg
Wind8.2 mph E
Humidity54%
Visibility—
Dew point63°
Mon, 0274° / 66°0.23Light rain
74 °Light rain

Alton, Monday, 2 November

Light rain. High 74°, low 66°.

Pressure30.03 inHg
Wind8.5 mph NE
Humidity77%
Visibility—
Dew point66°
Tue, 0382° / 65°0Partly cloudy
82 °Partly cloudy

Alton, Tuesday, 3 November

Partly cloudy. High 82°, low 65°.

Pressure29.94 inHg
Wind11.6 mph NE
Humidity56%
Visibility—
Dew point62°
Wed, 0482° / 66°0Partly cloudy
82 °Partly cloudy

Alton, Wednesday, 4 November

Partly cloudy. High 82°, low 66°.

Pressure29.88 inHg
Wind5.4 mph NE
Humidity53%
Visibility—
Dew point61°
Thu, 0585° / 67°0Clear
85 °Clear

Alton, Thursday, 5 November

Clear. High 85°, low 67°.

Pressure29.83 inHg
Wind8.4 mph W
Humidity46%
Visibility—
Dew point60°
Fri, 0682° / 67°0Light rain
82 °Light rain

Alton, Friday, 6 November

Light rain. High 82°, low 67°.

Pressure29.80 inHg
Wind13.3 mph W
Humidity55%
Visibility—
Dew point62°
Sat, 0784° / 69°0.05Light rain
84 °Light rain

Alton, Saturday, 7 November

Light rain. High 84°, low 69°.

Pressure29.83 inHg
Wind12.4 mph SW
Humidity54%
Visibility—
Dew point63°
Sun, 0881° / 69°0.01Light rain
81 °Light rain

Alton, Sunday, 8 November

Light rain. High 81°, low 69°.

Pressure29.88 inHg
Wind15.2 mph SW
Humidity64%
Visibility—
Dew point66°
Mon, 0980° / 63°0.04Light rain
80 °Light rain

Alton, Monday, 9 November

Light rain. High 80°, low 63°.

Pressure29.91 inHg
Wind11.9 mph NW
Humidity30%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1074° / 55°0.11Climate normal
74 °Climate normal

Alton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high74°
Average low55°
Average precipitation0.11 in
Chance of precipitation18%
Record high84° (2020)
Record low39° (1996)
Wed, 1174° / 54°0.04Climate normal
74 °Climate normal

Alton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high74°
Average low54°
Average precipitation0.04 in
Chance of precipitation15%
Record high83° (2002)
Record low32° (2025)
Thu, 1273° / 54°0.05Climate normal
73 °Climate normal

Alton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high73°
Average low54°
Average precipitation0.05 in
Chance of precipitation18%
Record high83° (2020)
Record low31° (2025)
Fri, 1372° / 53°0.07Climate normal
72 °Climate normal

Alton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high83° (1961)
Record low34° (1968)
Sat, 1471° / 51°0.04Climate normal
71 °Climate normal

Alton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.04 in
Chance of precipitation17%
Record high84° (2011)
Record low33° (1968)
Sun, 1571° / 52°0.11Climate normal
71 °Climate normal

Alton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.11 in
Chance of precipitation20%
Record high84° (2005)
Record low32° (1969)
Mon, 1671° / 52°0.04Climate normal
71 °Climate normal

Alton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.04 in
Chance of precipitation18%
Record high83° (1961)
Record low31° (1969)
Tue, 1771° / 53°0.06Climate normal
71 °Climate normal

Alton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.06 in
Chance of precipitation18%
Record high82° (1978)
Record low31° (1970)
Wed, 1872° / 53°0.02Climate normal
72 °Climate normal

Alton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high82° (2003)
Record low36° (2002)
Thu, 1972° / 53°0.08Climate normal
72 °Climate normal

Alton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.08 in
Chance of precipitation18%
Record high85° (1988)
Record low30° (2014)
Fri, 2071° / 53°0.08Climate normal
71 °Climate normal

Alton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.08 in
Chance of precipitation23%
Record high83° (2024)
Record low28° (2014)
Sat, 2171° / 53°0.04Climate normal
71 °Climate normal

Alton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.04 in
Chance of precipitation20%
Record high83° (2011)
Record low33° (1968)
Sun, 2270° / 51°0.07Climate normal
70 °Climate normal

Alton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (1973)
Record low31° (2000)
Mon, 2370° / 52°0.04Climate normal
70 °Climate normal

Alton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high70°
Average low52°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (1992)
Record low33° (2000)

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 Alton, 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 Alton, 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.