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As of 22:37 CDT

Weather in Alton, IA

52°Current weather

Alton, Friday, 30 October, 22:37

Overcast. Feels like 52°. High 56°, low 44°.

Pressure30.21 inHg
Wind10 mph SE
Humidity94%
Visibility6.2 mi
Dew point51°

10-day forecast for Alton, IA: 44° to 66°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Sunday, November 1
55° · 1.65 in
Worst day: Sunday, November 8

Tap any day below to see morning, afternoon, evening and overnight.

Sat, 3161° / 51°0.09Light rain
MorningOvercast52°feels 52°
AfternoonLight rain60°feels 60°
EveningOvercast58°feels 58°
OvernightOvercast51°feels 50°
61 °Light rain

Alton, Saturday, 31 October

Light rain. High 61°, low 51°.

Pressure30.12 inHg
Wind10 mph S
Humidity95%
Visibility2.3 mi
Dew point59°
Sun, 0166° / 52°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast66°feels 65°
EveningOvercast59°feels 58°
OvernightMostly clear53°feels 53°
66 °Overcast

Alton, Sunday, 1 November

Overcast. High 66°, low 52°.

Pressure30.15 inHg
Wind12.2 mph S
Humidity74%
Visibility6.2 mi
Dew point55°
Mon, 0262° / 59°0.77Rain
MorningRain59°feels 59°
AfternoonRain60°feels 60°
EveningOvercast61°feels 62°
OvernightOvercast60°feels 60°
62 °Rain

Alton, Monday, 2 November

Rain. High 62°, low 59°.

Pressure29.71 inHg
Wind18.7 mph SE
Humidity94%
Visibility2.8 mi
Dew point59°
Tue, 0364° / 58°0.28Light rain
MorningLight rain61°feels 62°
AfternoonLight rain64°feels 64°
EveningOvercast59°feels 59°
OvernightLight rain62°feels 62°
64 °Light rain

Alton, Tuesday, 3 November

Light rain. High 64°, low 58°.

Pressure29.53 inHg
Wind9.7 mph SE
Humidity85%
Visibility6.2 mi
Dew point59°
Wed, 0457° / 52°0.02Light rain
MorningLight rain57°feels 56°
AfternoonLight rain56°feels 56°
EveningLight rain53°feels 52°
OvernightLight rain53°feels 52°
57 °Light rain

Alton, Wednesday, 4 November

Light rain. High 57°, low 52°.

Pressure29.68 inHg
Wind14.5 mph NW
Humidity79%
Visibility—
Dew point51°
Thu, 0560° / 48°0.01Light rain
MorningLight rain51°feels 47°
AfternoonLight rain58°feels 57°
EveningLight rain54°feels 53°
OvernightLight rain51°feels 50°
60 °Light rain

Alton, Thursday, 5 November

Light rain. High 60°, low 48°.

Pressure29.83 inHg
Wind10.5 mph SE
Humidity58%
Visibility—
Dew point43°
Fri, 0659° / 48°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast56°feels 55°
EveningOvercast53°feels 52°
OvernightOvercast51°feels 50°
59 °Overcast

Alton, Friday, 6 November

Overcast. High 59°, low 48°.

Pressure29.94 inHg
Wind7.2 mph S
Humidity70%
Visibility—
Dew point46°
Sat, 0756° / 49°1.59Heavy rain
MorningHeavy rain51°feels 49°
AfternoonHeavy rain56°feels 55°
EveningHeavy rain54°feels 54°
OvernightHeavy rain53°feels 52°
56 °Heavy rain

Alton, Saturday, 7 November

Heavy rain. High 56°, low 49°.

Pressure29.94 inHg
Wind15.7 mph E
Humidity86%
Visibility—
Dew point51°
Sun, 0855° / 54°1.65Rain
MorningRain54°feels 54°
AfternoonRain55°feels 54°
EveningRain55°feels 54°
OvernightRain55°feels 55°
55 °Rain

Alton, Sunday, 8 November

Rain. High 55°, low 54°.

Pressure30.09 inHg
Wind16.5 mph E
Humidity91%
Visibility—
Dew point52°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Alton, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.