As of 16:28 EDT

Weather in Alton, OH

75°Current weather

Alton, Wednesday, 28 October, 16:28

Fog. Feels like 74°. High 75°, low 49°.

Pressure30.21 inHg
Wind11.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point50°

Monthly outlook for Alton, OH: average high 60.1°, average low 46.6°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 29 October (75.9°), the coolest 12 November (32.4°).

60.1°/46.6°
Average high / low
+2.7°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November66.8°56.8°+5.5°
7 November – 16 November48.9°51.2°-1.3°
17 November – 26 Novemberat normal48.2°—

October records over 66 years

90°1 October 2019All-time high
22.6°28 October 1976All-time low

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

Thu, 2976° / 50°0Clear
76 °Clear

Alton, Thursday, 29 October

Clear. High 76°, low 50°.

Pressure30.18 inHg
Wind8.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point51°
Fri, 3065° / 47°0Light rain
65 °Light rain

Alton, Friday, 30 October

Light rain. High 65°, low 47°.

Pressure30.33 inHg
Wind5.5 mph N
Humidity57%
Visibility6.2 mi
Dew point44°
Sat, 3160° / 48°0Overcast
60 °Overcast

Alton, Saturday, 31 October

Overcast. High 60°, low 48°.

Pressure30.39 inHg
Wind5.6 mph SE
Humidity69%
Visibility6.2 mi
Dew point44°
Sun, 0168° / 47°0Overcast
68 °Overcast

Alton, Sunday, 1 November

Overcast. High 68°, low 47°.

Pressure30.36 inHg
Wind2 mph N
Humidity55%
Visibility6.2 mi
Dew point46°
Mon, 0270° / 48°0Partly cloudy
70 °Partly cloudy

Alton, Monday, 2 November

Partly cloudy. High 70°, low 48°.

Pressure30.24 inHg
Wind6.7 mph S
Humidity50%
Visibility—
Dew point48°
Tue, 0367° / 55°0Overcast
67 °Overcast

Alton, Tuesday, 3 November

Overcast. High 67°, low 55°.

Pressure30.03 inHg
Wind9.4 mph S
Humidity55%
Visibility—
Dew point48°
Wed, 0461° / 56°0.04Light rain
61 °Light rain

Alton, Wednesday, 4 November

Light rain. High 61°, low 56°.

Pressure29.88 inHg
Wind12.8 mph SE
Humidity82%
Visibility—
Dew point55°
Thu, 0570° / 61°0.25Light rain
70 °Light rain

Alton, Thursday, 5 November

Light rain. High 70°, low 61°.

Pressure29.35 inHg
Wind14 mph SE
Humidity65%
Visibility—
Dew point56°
Fri, 0657° / 44°0Partly cloudy
57 °Partly cloudy

Alton, Friday, 6 November

Partly cloudy. High 57°, low 44°.

Pressure29.77 inHg
Wind15.1 mph NW
Humidity49%
Visibility—
Dew point33°
Sat, 0751° / 39°0Clear
51 °Clear

Alton, Saturday, 7 November

Clear. High 51°, low 39°.

Pressure30.06 inHg
Wind12.7 mph W
Humidity33%
Visibility—
Dew point21°
Sun, 0849° / 40°0Overcast
49 °Overcast

Alton, Sunday, 8 November

Overcast. High 49°, low 40°.

Pressure30.24 inHg
Wind4.9 mph W
Humidity41%
Visibility—
Dew point24°
Mon, 0953° / 46°0.09Light rain
53 °Light rain

Alton, Monday, 9 November

Light rain. High 53°, low 46°.

Pressure29.97 inHg
Wind10.3 mph SW
Humidity69%
Visibility—
Dew point41°
Tue, 1053° / 47°1.09Rain
53 °Rain

Alton, Tuesday, 10 November

Rain. High 53°, low 47°.

Pressure29.65 inHg
Wind11.5 mph NW
Humidity95%
Visibility—
Dew point50°
Wed, 1145° / 37°0.06Snow
45 °Snow

Alton, Wednesday, 11 November

Snow. High 45°, low 37°.

Pressure29.88 inHg
Wind12.2 mph NW
Humidity59%
Visibility—
Dew point31°
Thu, 1242° / 32°0Partly cloudy
42 °Partly cloudy

Alton, Thursday, 12 November

Partly cloudy. High 42°, low 32°.

Pressure30.00 inHg
Wind12.4 mph W
Humidity53%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1349° / 34°0.07Climate normal
49 °Climate normal

Alton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high70° (2010)
Record low4° (2019)
Sat, 1450° / 34°0.08Climate normal
50 °Climate normal

Alton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (2011)
Record low16° (1986)
Sun, 1550° / 36°0.13Climate normal
50 °Climate normal

Alton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high72° (1964)
Record low19° (1969)
Mon, 1650° / 35°0.09Climate normal
50 °Climate normal

Alton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2005)
Record low19° (1969)
Tue, 1749° / 35°0.13Climate normal
49 °Climate normal

Alton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high66° (2021)
Record low16° (2014)
Wed, 1850° / 35°0.09Climate normal
50 °Climate normal

Alton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (2016)
Record low9° (2014)
Thu, 1950° / 35°0.1Climate normal
50 °Climate normal

Alton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation38%
Record high70° (1985)
Record low3° (2014)
Fri, 2049° / 35°0.11Climate normal
49 °Climate normal

Alton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (1985)
Record low17° (2014)
Sat, 2147° / 34°0.09Climate normal
47 °Climate normal

Alton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1979)
Record low13° (2014)
Sun, 2247° / 33°0.09Climate normal
47 °Climate normal

Alton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2010)
Record low13° (2014)
Mon, 2348° / 32°0.07Climate normal
48 °Climate normal

Alton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1999)
Record low15° (1970)
Tue, 2447° / 32°0.12Climate normal
47 °Climate normal

Alton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.12 in
Chance of precipitation35%
Record high65° (2001)
Record low15° (1970)
Wed, 2547° / 33°0.16Climate normal
47 °Climate normal

Alton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation45%
Record high66° (1987)
Record low14° (2005)
Thu, 2648° / 34°0.14Climate normal
48 °Climate normal

Alton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.14 in
Chance of precipitation43%
Record high62° (1988)
Record low19° (1991)

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, OH 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, OH 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.