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As of 18:37 CST

Weather in Alton, MO

47°Current weather

Alton, Thursday, 12 November, 18:37

Partly cloudy. Feels like 42°. High 58°, low 42°.

Pressure30.03 inHg
Wind10.4 mph N
Humidity57%
Visibility6.2 mi
Dew point32°

10-day forecast for Alton, MO: 28° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Saturday, November 21
48°
Worst day: Saturday, November 14

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

Fri, 1349° / 31°0Overcast
MorningClear38°feels 34°
AfternoonClear49°feels 45°
EveningClear37°feels 33°
OvernightMostly clear38°feels 32°
49 °Overcast

Alton, Friday, 13 November

Overcast. High 49°, low 31°.

Pressure30.12 inHg
Wind9.6 mph NW
Humidity53%
Visibility6.2 mi
Dew point25°
Sat, 1448° / 28°0Overcast
MorningOvercast34°feels 30°
AfternoonOvercast48°feels 47°
EveningOvercast37°feels 35°
OvernightMostly clear31°feels 27°
48 °Overcast

Alton, Saturday, 14 November

Overcast. High 48°, low 28°.

Pressure30.33 inHg
Wind2.7 mph E
Humidity53%
Visibility6.2 mi
Dew point24°
Sun, 1552° / 31°0Overcast
MorningOvercast37°feels 33°
AfternoonPartly cloudy52°feels 49°
EveningPartly cloudy40°feels 40°
OvernightOvercast33°feels 29°
52 °Overcast

Alton, Sunday, 15 November

Overcast. High 52°, low 31°.

Pressure30.42 inHg
Wind5.6 mph SE
Humidity48%
Visibility6.2 mi
Dew point30°
Mon, 1655° / 36°0Clear
MorningPartly cloudy41°feels 40°
AfternoonClear55°feels 52°
EveningClear43°feels 41°
OvernightOvercast36°feels 33°
55 °Clear

Alton, Monday, 16 November

Clear. High 55°, low 36°.

Pressure30.47 inHg
Wind4.1 mph E
Humidity42%
Visibility6.2 mi
Dew point29°
Tue, 1756° / 34°0Clear
MorningClear40°feels 37°
AfternoonClear53°feels 51°
EveningClear45°feels 42°
OvernightClear40°feels 36°
56 °Clear

Alton, Tuesday, 17 November

Clear. High 56°, low 34°.

Pressure30.42 inHg
Wind6.2 mph E
Humidity45%
Visibility—
Dew point31°
Wed, 1862° / 38°0Clear
MorningClear44°feels 41°
AfternoonClear59°feels 56°
EveningClear50°feels 47°
OvernightClear47°feels 44°
62 °Clear

Alton, Wednesday, 18 November

Clear. High 62°, low 38°.

Pressure30.30 inHg
Wind11.3 mph S
Humidity37%
Visibility—
Dew point31°
Thu, 1966° / 47°0Partly cloudy
MorningPartly cloudy52°feels 49°
AfternoonPartly cloudy63°feels 60°
EveningPartly cloudy54°feels 51°
OvernightPartly cloudy50°feels 47°
66 °Partly cloudy

Alton, Thursday, 19 November

Partly cloudy. High 66°, low 47°.

Pressure30.27 inHg
Wind9.8 mph S
Humidity30%
Visibility—
Dew point30°
Fri, 2066° / 47°0Clear
MorningClear52°feels 50°
AfternoonClear64°feels 62°
EveningClear54°feels 52°
OvernightClear51°feels 49°
66 °Clear

Alton, Friday, 20 November

Clear. High 66°, low 47°.

Pressure30.30 inHg
Wind8.3 mph S
Humidity42%
Visibility—
Dew point40°
Sat, 2168° / 49°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast65°feels 64°
EveningOvercast56°feels 55°
OvernightOvercast53°feels 51°
68 °Overcast

Alton, Saturday, 21 November

Overcast. High 68°, low 49°.

Pressure30.21 inHg
Wind10.5 mph S
Humidity48%
Visibility—
Dew point44°

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.