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As of 08:38 CDT

Weather in Alton, IA

43°Current weather

Alton, Tuesday, 27 October, 08:38

Overcast. Feels like 40°. High 55°, low 43°.

Pressure30.12 inHg
Wind6.6 mph W
Humidity97%
Visibility6.2 mi
Dew point43°

10-day forecast for Alton, IA: 43° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Sunday, November 1
54° · 0.16 in
Worst day: Tuesday, November 3

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

Wed, 2866° / 50°0.04Light rain
MorningOvercast54°feels 53°
AfternoonOvercast65°feels 65°
EveningPartly cloudy58°feels 58°
OvernightClear51°feels 50°
66 °Light rain

Alton, Wednesday, 28 October

Light rain. High 66°, low 50°.

Pressure29.91 inHg
Wind15.3 mph S
Humidity74%
Visibility6.2 mi
Dew point59°
Thu, 2963° / 43°0Clear
MorningClear43°feels 40°
AfternoonClear62°feels 60°
EveningClear51°feels 49°
OvernightClear51°feels 50°
63 °Clear

Alton, Thursday, 29 October

Clear. High 63°, low 43°.

Pressure30.21 inHg
Wind4.1 mph E
Humidity55%
Visibility6.2 mi
Dew point41°
Fri, 3063° / 46°0Overcast
MorningOvercast50°feels 49°
AfternoonOvercast63°feels 62°
EveningOvercast55°feels 55°
OvernightOvercast46°feels 43°
63 °Overcast

Alton, Friday, 30 October

Overcast. High 63°, low 46°.

Pressure30.18 inHg
Wind7.2 mph E
Humidity67%
Visibility6.2 mi
Dew point48°
Sat, 3167° / 53°0.12Light rain
MorningLight rain53°feels 53°
AfternoonLight rain62°feels 62°
EveningLight rain59°feels 59°
OvernightOvercast53°feels 53°
67 °Light rain

Alton, Saturday, 31 October

Light rain. High 67°, low 53°.

Pressure30.15 inHg
Wind7.9 mph E
Humidity80%
Visibility—
Dew point55°
Sun, 0165° / 50°0Overcast
MorningOvercast54°feels 54°
AfternoonOvercast64°feels 63°
EveningOvercast61°feels 60°
OvernightOvercast57°feels 57°
65 °Overcast

Alton, Sunday, 1 November

Overcast. High 65°, low 50°.

Pressure30.12 inHg
Wind11.2 mph SE
Humidity71%
Visibility—
Dew point53°
Mon, 0257° / 53°0Overcast
MorningOvercast54°feels 54°
AfternoonOvercast56°feels 55°
EveningOvercast55°feels 54°
OvernightOvercast54°feels 53°
57 °Overcast

Alton, Monday, 2 November

Overcast. High 57°, low 53°.

Pressure29.85 inHg
Wind9 mph SE
Humidity86%
Visibility—
Dew point51°
Tue, 0354° / 52°0.16Light rain
MorningLight rain54°feels 53°
AfternoonLight rain53°feels 53°
EveningLight rain52°feels 51°
OvernightLight rain52°feels 52°
54 °Light rain

Alton, Tuesday, 3 November

Light rain. High 54°, low 52°.

Pressure30.03 inHg
Wind14.2 mph NE
Humidity93%
Visibility—
Dew point51°
Wed, 0453° / 48°0.02Light rain
MorningLight rain50°feels 46°
AfternoonLight rain52°feels 50°
EveningLight rain50°feels 48°
OvernightLight rain49°feels 44°
53 °Light rain

Alton, Wednesday, 4 November

Light rain. High 53°, low 48°.

Pressure30.09 inHg
Wind13.4 mph NE
Humidity73%
Visibility—
Dew point43°
Thu, 0554° / 45°0Overcast
MorningOvercast47°feels 43°
AfternoonOvercast52°feels 50°
EveningOvercast49°feels 46°
OvernightOvercast47°feels 44°
54 °Overcast

Alton, Thursday, 5 November

Overcast. High 54°, low 45°.

Pressure30.00 inHg
Wind12.7 mph N
Humidity52%
Visibility—
Dew point35°

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.