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As of 04:09 CDT

Weather in Alton, KS

48°Current weather

Alton, Monday, 19 October, 04:09

Overcast. Feels like 45°. High 70°, low 47°.

Pressure30.15 inHg
Wind6 mph SE
Humidity78%
Visibility6.2 mi
Dew point41°
Tue, 2070° / 47°0Clear
70 °Clear

Alton, Tuesday, 20 October

Clear. High 70°, low 47°.

Pressure30.18 inHg
Wind9.3 mph S
Humidity60%
Visibility6.2 mi
Dew point50°
Wed, 2173° / 52°0Clear
73 °Clear

Alton, Wednesday, 21 October

Clear. High 73°, low 52°.

Pressure30.18 inHg
Wind4.7 mph S
Humidity63%
Visibility6.2 mi
Dew point54°
Thu, 2277° / 55°0Mostly clear
77 °Mostly clear

Alton, Thursday, 22 October

Mostly clear. High 77°, low 55°.

Pressure30.15 inHg
Wind9.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point55°
Fri, 2377° / 61°0Overcast
77 °Overcast

Alton, Friday, 23 October

Overcast. High 77°, low 61°.

Pressure29.94 inHg
Wind18.5 mph S
Humidity45%
Visibility—
Dew point49°
Sat, 2471° / 62°0.1Light rain
71 °Light rain

Alton, Saturday, 24 October

Light rain. High 71°, low 62°.

Pressure30.06 inHg
Wind15.7 mph S
Humidity46%
Visibility—
Dew point48°
Sun, 2568° / 50°0Overcast
68 °Overcast

Alton, Sunday, 25 October

Overcast. High 68°, low 50°.

Pressure30.33 inHg
Wind10 mph N
Humidity30%
Visibility—
Dew point31°
Mon, 2677° / 55°0Overcast
77 °Overcast

Alton, Monday, 26 October

Overcast. High 77°, low 55°.

Pressure30.00 inHg
Wind17.6 mph SW
Humidity50%
Visibility—
Dew point52°
Tue, 2752° / 39°0.04Light rain
52 °Light rain

Alton, Tuesday, 27 October

Light rain. High 52°, low 39°.

Pressure30.33 inHg
Wind16.5 mph NE
Humidity63%
Visibility—
Dew point30°
Wed, 2845° / 33°0Overcast
45 °Overcast

Alton, Wednesday, 28 October

Overcast. High 45°, low 33°.

Pressure30.56 inHg
Wind15.3 mph N
Humidity34%
Visibility—
Dew point15°
Thu, 2952° / 33°0Clear
52 °Clear

Alton, Thursday, 29 October

Clear. High 52°, low 33°.

Pressure30.33 inHg
Wind10.4 mph S
Humidity34%
Visibility—
Dew point19°
Fri, 3056° / 37°0Overcast
56 °Overcast

Alton, Friday, 30 October

Overcast. High 56°, low 37°.

Pressure30.27 inHg
Wind19.8 mph S
Humidity42%
Visibility—
Dew point27°
Sat, 3169° / 47°0Partly cloudy
69 °Partly cloudy

Alton, Saturday, 31 October

Partly cloudy. High 69°, low 47°.

Pressure29.97 inHg
Wind20.3 mph S
Humidity51%
Visibility—
Dew point43°
Sun, 0170° / 55°0Overcast
70 °Overcast

Alton, Sunday, 1 November

Overcast. High 70°, low 55°.

Pressure29.94 inHg
Wind25 mph S
Humidity51%
Visibility—
Dew point46°
Mon, 0273° / 55°0Clear
73 °Clear

Alton, Monday, 2 November

Clear. High 73°, low 55°.

Pressure29.85 inHg
Wind25.6 mph S
Humidity40%
Visibility—
Dew point46°
Tue, 0364° / 46°0Clear
64 °Clear

Alton, Tuesday, 3 November

Clear. High 64°, low 46°.

Pressure30.39 inHg
Wind8.7 mph NW
Humidity37%
Visibility—
Dew point32°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Alton, KS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Alton, KS since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.