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As of 12:02 CDT

Weather in Alton, IA

60°Current weather

Alton, Saturday, 31 October, 12:02

Overcast. Feels like 61°. High 65°, low 52°.

Pressure30.18 inHg
Wind8.5 mph S
Humidity95%
Visibility6.2 mi
Dew point58°

10-day forecast for Alton, IA: 42° to 66°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Saturday, October 31
66° · 1.26 in
Worst day: Monday, November 2

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

Sun, 0166° / 55°0.03Light rain
MorningOvercast56°feels 56°
AfternoonOvercast65°feels 65°
EveningOvercast61°feels 61°
OvernightOvercast57°feels 57°
66 °Light rain

Alton, Sunday, 1 November

Light rain. High 66°, low 55°.

Pressure30.15 inHg
Wind12.3 mph S
Humidity80%
Visibility6.2 mi
Dew point55°
Mon, 0266° / 59°1.26Rain
MorningRain59°feels 59°
AfternoonLight rain62°feels 62°
EveningLight rain64°feels 64°
OvernightLight rain59°feels 59°
66 °Rain

Alton, Monday, 2 November

Rain. High 66°, low 59°.

Pressure29.62 inHg
Wind18.3 mph S
Humidity95%
Visibility1.6 mi
Dew point58°
Tue, 0360° / 44°0.58Rain
MorningOvercast57°feels 57°
AfternoonRain52°feels 51°
EveningLight rain46°feels 39°
OvernightOvercast59°feels 59°
60 °Rain

Alton, Tuesday, 3 November

Rain. High 60°, low 44°.

Pressure29.74 inHg
Wind15.7 mph N
Humidity89%
Visibility4.4 mi
Dew point51°
Wed, 0451° / 43°0.11Light rain
MorningLight rain44°feels 38°
AfternoonLight rain49°feels 44°
EveningLight rain51°feels 49°
OvernightOvercast44°feels 37°
51 °Light rain

Alton, Wednesday, 4 November

Light rain. High 51°, low 43°.

Pressure29.85 inHg
Wind13.6 mph NW
Humidity86%
Visibility6.2 mi
Dew point43°
Thu, 0552° / 44°0Light rain
MorningLight rain49°feels 45°
AfternoonLight rain50°feels 48°
EveningLight rain46°feels 43°
OvernightLight rain44°feels 40°
52 °Light rain

Alton, Thursday, 5 November

Light rain. High 52°, low 44°.

Pressure29.97 inHg
Wind13.2 mph N
Humidity73%
Visibility—
Dew point42°
Fri, 0657° / 42°0Overcast
MorningOvercast48°feels 45°
AfternoonOvercast55°feels 53°
EveningOvercast51°feels 49°
OvernightOvercast48°feels 46°
57 °Overcast

Alton, Friday, 6 November

Overcast. High 57°, low 42°.

Pressure29.94 inHg
Wind8.3 mph S
Humidity63%
Visibility—
Dew point42°
Sat, 0757° / 48°0Overcast
MorningOvercast51°feels 48°
AfternoonOvercast56°feels 54°
EveningOvercast53°feels 52°
OvernightOvercast51°feels 50°
57 °Overcast

Alton, Saturday, 7 November

Overcast. High 57°, low 48°.

Pressure29.88 inHg
Wind7.5 mph SE
Humidity66%
Visibility—
Dew point44°
Sun, 0859° / 46°0Clear
MorningClear49°feels 46°
AfternoonClear56°feels 54°
EveningClear52°feels 51°
OvernightClear49°feels 48°
59 °Clear

Alton, Sunday, 8 November

Clear. High 59°, low 46°.

Pressure30.12 inHg
Wind8.6 mph N
Humidity63%
Visibility—
Dew point42°
Mon, 0961° / 45°0Clear
MorningClear49°feels 47°
AfternoonClear58°feels 56°
EveningClear53°feels 51°
OvernightClear50°feels 48°
61 °Clear

Alton, Monday, 9 November

Clear. High 61°, low 45°.

Pressure30.06 inHg
Wind8.9 mph SW
Humidity57%
Visibility—
Dew point42°

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.