As of 02:03 EDT

Weather in Alton, FL

69°Current weather

Alton, Saturday, 31 October, 02:03

Overcast. Feels like 70°. High 82°, low 69°.

Pressure30.12 inHg
Wind7.3 mph NE
Humidity91%
Visibility6.2 mi
Dew point66°

Monthly outlook for Alton, FL: average high 76.1°, average low 62.1°. That is 1.2° above the climate normal for October. Precipitation is expected on 6 days (about 3.0 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 6 November (83.6°), the coolest 15 November (43.4°).

76.1°/62.1°
Average high / low
+1.2°
Above normal
6 / 3
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November79.2°74.9°+2.4°
10 November – 19 November70.9°72°-0.6°
20 November – 29 Novemberat normal70.5°—

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).

Sun, 0172° / 67°1.25Heavy rain
72 °Heavy rain

Alton, Sunday, 1 November

Heavy rain. High 72°, low 67°.

Pressure30.21 inHg
Wind9.2 mph E
Humidity97%
Visibility2.1 mi
Dew point69°
Mon, 0278° / 66°1.01Heavy rain
78 °Heavy rain

Alton, Monday, 2 November

Heavy rain. High 78°, low 66°.

Pressure30.09 inHg
Wind12.9 mph E
Humidity89%
Visibility4.0 mi
Dew point69°
Tue, 0380° / 68°0.2Light rain
80 °Light rain

Alton, Tuesday, 3 November

Light rain. High 80°, low 68°.

Pressure30.03 inHg
Wind9.2 mph E
Humidity78%
Visibility6.2 mi
Dew point69°
Wed, 0481° / 69°0.12Light rain
81 °Light rain

Alton, Wednesday, 4 November

Light rain. High 81°, low 69°.

Pressure29.91 inHg
Wind7.8 mph SE
Humidity71%
Visibility—
Dew point69°
Thu, 0579° / 69°0.09Light rain
79 °Light rain

Alton, Thursday, 5 November

Light rain. High 79°, low 69°.

Pressure29.80 inHg
Wind9.7 mph SW
Humidity69%
Visibility—
Dew point66°
Fri, 0684° / 67°0.02Light rain
84 °Light rain

Alton, Friday, 6 November

Light rain. High 84°, low 67°.

Pressure29.88 inHg
Wind5.7 mph NW
Humidity55%
Visibility—
Dew point64°
Sat, 0780° / 64°0Clear
80 °Clear

Alton, Saturday, 7 November

Clear. High 80°, low 64°.

Pressure29.91 inHg
Wind7.3 mph N
Humidity43%
Visibility—
Dew point54°
Sun, 0879° / 60°0Clear
79 °Clear

Alton, Sunday, 8 November

Clear. High 79°, low 60°.

Pressure29.97 inHg
Wind5.9 mph E
Humidity45%
Visibility—
Dew point54°
Mon, 0979° / 61°0Overcast
79 °Overcast

Alton, Monday, 9 November

Overcast. High 79°, low 61°.

Pressure29.97 inHg
Wind8.3 mph E
Humidity54%
Visibility—
Dew point58°
Tue, 1077° / 66°0.03Light rain
77 °Light rain

Alton, Tuesday, 10 November

Light rain. High 77°, low 66°.

Pressure29.91 inHg
Wind8.3 mph SE
Humidity61%
Visibility—
Dew point61°
Wed, 1172° / 60°0.24Light rain
72 °Light rain

Alton, Wednesday, 11 November

Light rain. High 72°, low 60°.

Pressure29.80 inHg
Wind6.4 mph N
Humidity63%
Visibility—
Dew point58°
Thu, 1277° / 58°0Clear
77 °Clear

Alton, Thursday, 12 November

Clear. High 77°, low 58°.

Pressure29.85 inHg
Wind6.3 mph N
Humidity51%
Visibility—
Dew point54°
Fri, 1376° / 57°0Overcast
76 °Overcast

Alton, Friday, 13 November

Overcast. High 76°, low 57°.

Pressure29.83 inHg
Wind8.7 mph NW
Humidity40%
Visibility—
Dew point48°
Sat, 1463° / 49°0Clear
63 °Clear

Alton, Saturday, 14 November

Clear. High 63°, low 49°.

Pressure30.06 inHg
Wind12.4 mph NW
Humidity26%
Visibility—
Dew point26°
Sun, 1561° / 43°0Overcast
61 °Overcast

Alton, Sunday, 15 November

Overcast. High 61°, low 43°.

Pressure30.27 inHg
Wind6.3 mph N
Humidity29%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 2471° / 52°0.06Climate normal
71 °Climate normal

Alton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.06 in
Chance of precipitation18%
Record high82° (1986)
Record low28° (1970)
Wed, 2571° / 52°0.1Climate normal
71 °Climate normal

Alton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.1 in
Chance of precipitation22%
Record high83° (2025)
Record low24° (1970)
Thu, 2671° / 52°0.08Climate normal
71 °Climate normal

Alton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.08 in
Chance of precipitation18%
Record high83° (1973)
Record low31° (1970)
Fri, 2772° / 53°0.08Climate normal
72 °Climate normal

Alton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.08 in
Chance of precipitation15%
Record high82° (1973)
Record low36° (1977)
Sat, 2870° / 53°0.07Climate normal
70 °Climate normal

Alton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high70°
Average low53°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (1990)
Record low33° (2013)
Sun, 2969° / 51°0.12Climate normal
69 °Climate normal

Alton, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.12 in
Chance of precipitation25%
Record high81° (1991)
Record low34° (2002)

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.