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As of 09:10 CDT

Weather in Alton, IA

48°Current weather

Alton, Friday, 30 October, 09:10

Overcast. Feels like 45°. High 57°, low 44°.

Pressure30.24 inHg
Wind8.4 mph E
Humidity81%
Visibility6.2 mi
Dew point42°

10-day forecast for Alton, IA: 37° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Sunday, November 1
62° · 1.42 in
Worst day: Monday, November 2

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

Sat, 3168° / 46°0.09Rain
MorningOvercast50°feels 47°
AfternoonOvercast68°feels 67°
EveningOvercast60°feels 59°
OvernightOvercast49°feels 45°
68 °Rain

Alton, Saturday, 31 October

Rain. High 68°, low 46°.

Pressure30.18 inHg
Wind11.2 mph S
Humidity84%
Visibility6.2 mi
Dew point58°
Sun, 0166° / 54°0.03Light rain
MorningOvercast56°feels 56°
AfternoonLight rain65°feels 65°
EveningOvercast61°feels 61°
OvernightOvercast54°feels 54°
66 °Light rain

Alton, Sunday, 1 November

Light rain. High 66°, low 54°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity76%
Visibility6.2 mi
Dew point56°
Mon, 0262° / 60°1.42Rain
MorningRain60°feels 61°
AfternoonRain62°feels 62°
EveningLight rain62°feels 62°
OvernightOvercast61°feels 61°
62 °Rain

Alton, Monday, 2 November

Rain. High 62°, low 60°.

Pressure29.65 inHg
Wind18.6 mph S
Humidity94%
Visibility1.0 mi
Dew point60°
Tue, 0358° / 52°0.01Light rain
MorningOvercast55°feels 55°
AfternoonLight rain55°feels 53°
EveningLight rain52°feels 51°
OvernightOvercast58°feels 58°
58 °Light rain

Alton, Tuesday, 3 November

Light rain. High 58°, low 52°.

Pressure29.88 inHg
Wind17.5 mph NW
Humidity73%
Visibility—
Dew point47°
Wed, 0459° / 45°0Clear
MorningClear48°feels 43°
AfternoonClear55°feels 52°
EveningClear51°feels 48°
OvernightClear47°feels 42°
59 °Clear

Alton, Wednesday, 4 November

Clear. High 59°, low 45°.

Pressure29.94 inHg
Wind12.6 mph NW
Humidity41%
Visibility—
Dew point31°
Thu, 0558° / 44°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast55°feels 53°
EveningOvercast50°feels 49°
OvernightOvercast46°feels 43°
58 °Overcast

Alton, Thursday, 5 November

Overcast. High 58°, low 44°.

Pressure29.91 inHg
Wind10 mph N
Humidity72%
Visibility—
Dew point45°
Fri, 0654° / 44°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast53°feels 52°
EveningOvercast51°feels 49°
OvernightOvercast48°feels 45°
54 °Overcast

Alton, Friday, 6 November

Overcast. High 54°, low 44°.

Pressure29.94 inHg
Wind8.9 mph E
Humidity74%
Visibility—
Dew point44°
Sat, 0750° / 45°0Overcast
MorningOvercast48°feels 44°
AfternoonOvercast49°feels 44°
EveningOvercast47°feels 42°
OvernightOvercast46°feels 40°
50 °Overcast

Alton, Saturday, 7 November

Overcast. High 50°, low 45°.

Pressure30.15 inHg
Wind11.9 mph E
Humidity73%
Visibility—
Dew point41°
Sun, 0845° / 37°0.37Rain
MorningRain42°feels 35°
AfternoonRain38°feels 31°
EveningRain37°feels 30°
OvernightRain39°feels 33°
45 °Rain

Alton, Sunday, 8 November

Rain. High 45°, low 37°.

Pressure30.36 inHg
Wind12.6 mph E
Humidity90%
Visibility—
Dew point37°

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.