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As of 13:31 CDT

Weather in Alton, MO

77°Current weather

Alton, Friday, 30 October, 13:31

Partly cloudy. Feels like 76°. High 77°, low 55°.

Pressure30.18 inHg
Wind6.5 mph SE
Humidity43%
Visibility6.2 mi
Dew point53°

10-day forecast for Alton, MO: 47° to 77°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Friday, October 30
64° · 0.39 in
Worst day: Wednesday, November 4

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

Sat, 3171° / 55°0Light rain
MorningOvercast56°feels 55°
AfternoonOvercast69°feels 69°
EveningOvercast59°feels 59°
OvernightOvercast58°feels 57°
71 °Light rain

Alton, Saturday, 31 October

Light rain. High 71°, low 55°.

Pressure30.24 inHg
Wind5.4 mph E
Humidity70%
Visibility6.2 mi
Dew point55°
Sun, 0168° / 52°0.07Light rain
MorningClear57°feels 57°
AfternoonOvercast67°feels 67°
EveningOvercast61°feels 61°
OvernightLight rain59°feels 59°
68 °Light rain

Alton, Sunday, 1 November

Light rain. High 68°, low 52°.

Pressure30.24 inHg
Wind8.1 mph E
Humidity74%
Visibility6.2 mi
Dew point57°
Mon, 0268° / 59°0Overcast
MorningOvercast60°feels 60°
AfternoonOvercast68°feels 68°
EveningOvercast65°feels 65°
OvernightOvercast59°feels 59°
68 °Overcast

Alton, Monday, 2 November

Overcast. High 68°, low 59°.

Pressure30.09 inHg
Wind12.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point58°
Tue, 0368° / 64°0.25Rain
MorningOvercast64°feels 65°
AfternoonRain67°feels 68°
EveningRain65°feels 66°
OvernightOvercast64°feels 65°
68 °Rain

Alton, Tuesday, 3 November

Rain. High 68°, low 64°.

Pressure29.88 inHg
Wind13.6 mph S
Humidity88%
Visibility6.2 mi
Dew point63°
Wed, 0464° / 57°0.39Rain
MorningRain62°feels 62°
AfternoonRain62°feels 62°
EveningRain59°feels 58°
OvernightRain58°feels 57°
64 °Rain

Alton, Wednesday, 4 November

Rain. High 64°, low 57°.

Pressure29.74 inHg
Wind12.2 mph NW
Humidity70%
Visibility—
Dew point53°
Thu, 0562° / 56°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast61°feels 60°
EveningOvercast60°feels 59°
OvernightOvercast58°feels 58°
62 °Overcast

Alton, Thursday, 5 November

Overcast. High 62°, low 56°.

Pressure29.77 inHg
Wind10.5 mph NW
Humidity74%
Visibility—
Dew point52°
Fri, 0668° / 48°0Clear
MorningClear53°feels 51°
AfternoonClear64°feels 63°
EveningClear56°feels 55°
OvernightClear52°feels 51°
68 °Clear

Alton, Friday, 6 November

Clear. High 68°, low 48°.

Pressure29.91 inHg
Wind6.1 mph N
Humidity52%
Visibility—
Dew point45°
Sat, 0764° / 47°0Partly cloudy
MorningPartly cloudy51°feels 50°
AfternoonPartly cloudy62°feels 60°
EveningPartly cloudy55°feels 54°
OvernightPartly cloudy50°feels 49°
64 °Partly cloudy

Alton, Saturday, 7 November

Partly cloudy. High 64°, low 47°.

Pressure30.06 inHg
Wind5.8 mph E
Humidity52%
Visibility—
Dew point43°
Sun, 0860° / 48°0Overcast
MorningOvercast51°feels 48°
AfternoonOvercast60°feels 58°
EveningOvercast55°feels 53°
OvernightOvercast53°feels 50°
60 °Overcast

Alton, Sunday, 8 November

Overcast. High 60°, low 48°.

Pressure30.09 inHg
Wind13.5 mph E
Humidity52%
Visibility—
Dew point41°

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, MO 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.