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As of 18:43 CST

Weather in Alton, IA

43°Current weather

Alton, Wednesday, 4 November, 18:43

Light rain. Feels like 37°. High 45°, low 43°.

Pressure29.71 inHg
Wind12.9 mph NW
Humidity98%
Visibility4.5 mi
Dew point43°

10-day forecast for Alton, IA: 29° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

63°
Best day: Monday, November 9
45° · 0.13 in
Worst day: Wednesday, November 4

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

Thu, 0546° / 38°0Overcast
MorningOvercast39°feels 32°
AfternoonOvercast46°feels 41°
EveningOvercast40°feels 35°
OvernightOvercast44°feels 38°
46 °Overcast

Alton, Thursday, 5 November

Overcast. High 46°, low 38°.

Pressure30.03 inHg
Wind12.5 mph N
Humidity63%
Visibility6.2 mi
Dew point35°
Fri, 0648° / 29°0Clear
MorningClear31°feels 27°
AfternoonPartly cloudy48°feels 48°
EveningOvercast38°feels 35°
OvernightMostly clear36°feels 31°
48 °Clear

Alton, Friday, 6 November

Clear. High 48°, low 29°.

Pressure30.30 inHg
Wind0 mph NW
Humidity62%
Visibility6.2 mi
Dew point33°
Sat, 0756° / 35°0Partly cloudy
MorningClear36°feels 30°
AfternoonMostly clear56°feels 54°
EveningOvercast46°feels 43°
OvernightOvercast36°feels 30°
56 °Partly cloudy

Alton, Saturday, 7 November

Partly cloudy. High 56°, low 35°.

Pressure30.15 inHg
Wind7.9 mph S
Humidity64%
Visibility6.2 mi
Dew point40°
Sun, 0858° / 42°0Clear
MorningMostly clear45°feels 42°
AfternoonClear57°feels 55°
EveningClear47°feels 47°
OvernightOvercast46°feels 43°
58 °Clear

Alton, Sunday, 8 November

Clear. High 58°, low 42°.

Pressure30.21 inHg
Wind3.7 mph N
Humidity46%
Visibility6.2 mi
Dew point35°
Mon, 0963° / 41°0Clear
MorningClear48°feels 44°
AfternoonClear60°feels 58°
EveningClear52°feels 50°
OvernightClear47°feels 44°
63 °Clear

Alton, Monday, 9 November

Clear. High 63°, low 41°.

Pressure29.97 inHg
Wind10.3 mph S
Humidity58%
Visibility—
Dew point44°
Tue, 1056° / 39°0Partly cloudy
MorningPartly cloudy43°feels 39°
AfternoonPartly cloudy53°feels 50°
EveningPartly cloudy49°feels 49°
OvernightPartly cloudy45°feels 43°
56 °Partly cloudy

Alton, Tuesday, 10 November

Partly cloudy. High 56°, low 39°.

Pressure30.12 inHg
Wind8.8 mph NW
Humidity42%
Visibility—
Dew point29°
Wed, 1147° / 38°0Partly cloudy
MorningPartly cloudy43°feels 37°
AfternoonPartly cloudy46°feels 41°
EveningPartly cloudy41°feels 36°
OvernightPartly cloudy39°feels 34°
47 °Partly cloudy

Alton, Wednesday, 11 November

Partly cloudy. High 47°, low 38°.

Pressure30.30 inHg
Wind11.7 mph NE
Humidity51%
Visibility—
Dew point29°
Thu, 1245° / 33°0Overcast
MorningOvercast36°feels 30°
AfternoonOvercast42°feels 37°
EveningOvercast39°feels 35°
OvernightOvercast37°feels 32°
45 °Overcast

Alton, Thursday, 12 November

Overcast. High 45°, low 33°.

Pressure30.30 inHg
Wind7.9 mph NW
Humidity60%
Visibility—
Dew point28°
Fri, 1353° / 36°0Partly cloudy
MorningPartly cloudy41°feels 37°
AfternoonPartly cloudy50°feels 47°
EveningPartly cloudy45°feels 41°
OvernightPartly cloudy40°feels 36°
53 °Partly cloudy

Alton, Friday, 13 November

Partly cloudy. High 53°, low 36°.

Pressure29.77 inHg
Wind6.7 mph NE
Humidity48%
Visibility—
Dew point30°

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.