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As of 12:04 CDT

Weather in Alton, IA

57°Current weather

Alton, Thursday, 29 October, 12:04

Clear. Feels like 56°. High 59°, low 41°.

Pressure30.24 inHg
Wind5.5 mph NE
Humidity71%
Visibility6.2 mi
Dew point47°

10-day forecast for Alton, IA: 36° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Sunday, November 1
66° · 1.36 in
Worst day: Monday, November 2

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

Fri, 3058° / 44°0.03Light rain
MorningLight rain48°feels 44°
AfternoonOvercast58°feels 56°
EveningOvercast52°feels 50°
OvernightOvercast45°feels 41°
58 °Light rain

Alton, Friday, 30 October

Light rain. High 58°, low 44°.

Pressure30.24 inHg
Wind9.3 mph E
Humidity64%
Visibility6.2 mi
Dew point42°
Sat, 3166° / 51°0.25Rain
MorningLight rain53°feels 52°
AfternoonOvercast66°feels 65°
EveningOvercast58°feels 56°
OvernightOvercast51°feels 50°
66 °Rain

Alton, Saturday, 31 October

Rain. High 66°, low 51°.

Pressure30.15 inHg
Wind10.3 mph S
Humidity70%
Visibility6.2 mi
Dew point54°
Sun, 0165° / 53°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast64°feels 63°
EveningOvercast59°feels 58°
OvernightOvercast53°feels 53°
65 °Overcast

Alton, Sunday, 1 November

Overcast. High 65°, low 53°.

Pressure30.18 inHg
Wind6.6 mph S
Humidity84%
Visibility6.2 mi
Dew point54°
Mon, 0266° / 58°1.36Heavy rain
MorningRain59°feels 59°
AfternoonHeavy rain64°feels 64°
EveningHeavy rain63°feels 64°
OvernightLight rain59°feels 58°
66 °Heavy rain

Alton, Monday, 2 November

Heavy rain. High 66°, low 58°.

Pressure29.62 inHg
Wind19.4 mph S
Humidity92%
Visibility2.1 mi
Dew point60°
Tue, 0359° / 51°0.21Rain
MorningRain56°feels 55°
AfternoonRain55°feels 54°
EveningRain51°feels 50°
OvernightRain52°feels 51°
59 °Rain

Alton, Tuesday, 3 November

Rain. High 59°, low 51°.

Pressure29.80 inHg
Wind18.9 mph NW
Humidity72%
Visibility—
Dew point47°
Wed, 0450° / 44°0.72Rain
MorningRain45°feels 38°
AfternoonRain46°feels 40°
EveningRain45°feels 40°
OvernightRain45°feels 39°
50 °Rain

Alton, Wednesday, 4 November

Rain. High 50°, low 44°.

Pressure29.91 inHg
Wind14.5 mph N
Humidity67%
Visibility—
Dew point36°
Thu, 0550° / 43°0Overcast
MorningOvercast45°feels 39°
AfternoonOvercast49°feels 43°
EveningOvercast45°feels 39°
OvernightOvercast44°feels 37°
50 °Overcast

Alton, Thursday, 5 November

Overcast. High 50°, low 43°.

Pressure29.88 inHg
Wind15.5 mph N
Humidity53%
Visibility—
Dew point32°
Fri, 0646° / 37°0Overcast
MorningOvercast40°feels 33°
AfternoonOvercast45°feels 40°
EveningOvercast41°feels 37°
OvernightOvercast40°feels 35°
46 °Overcast

Alton, Friday, 6 November

Overcast. High 46°, low 37°.

Pressure30.06 inHg
Wind10.5 mph N
Humidity52%
Visibility—
Dew point28°
Sat, 0749° / 36°0Clear
MorningClear39°feels 35°
AfternoonClear46°feels 43°
EveningClear42°feels 37°
OvernightClear38°feels 34°
49 °Clear

Alton, Saturday, 7 November

Clear. High 49°, low 36°.

Pressure30.27 inHg
Wind7.3 mph SE
Humidity47%
Visibility—
Dew point26°

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.