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As of 15:05 CDT

Weather in Alton, KS

56°Current weather

Alton, Thursday, 15 October, 15:05

Overcast. Feels like 55°. High 57°, low 52°.

Pressure30.21 inHg
Wind16.9 mph NW
Humidity76%
Visibility6.2 mi
Dew point48°
Fri, 1654° / 42°0Partly cloudy
54 °Partly cloudy

Alton, Friday, 16 October

Partly cloudy. High 54°, low 42°.

Pressure30.68 inHg
Wind20.6 mph N
Humidity46%
Visibility6.2 mi
Dew point32°
Sat, 1761° / 37°0Clear
61 °Clear

Alton, Saturday, 17 October

Clear. High 61°, low 37°.

Pressure30.50 inHg
Wind12.3 mph S
Humidity42%
Visibility6.2 mi
Dew point31°
Sun, 1866° / 43°0Partly cloudy
66 °Partly cloudy

Alton, Sunday, 18 October

Partly cloudy. High 66°, low 43°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 1968° / 49°0Clear
68 °Clear

Alton, Monday, 19 October

Clear. High 68°, low 49°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity60%
Visibility6.2 mi
Dew point47°
Tue, 2073° / 54°0Clear
73 °Clear

Alton, Tuesday, 20 October

Clear. High 73°, low 54°.

Pressure30.09 inHg
Wind12.8 mph SE
Humidity55%
Visibility—
Dew point51°
Wed, 2169° / 60°0.07Light rain
69 °Light rain

Alton, Wednesday, 21 October

Light rain. High 69°, low 60°.

Pressure30.06 inHg
Wind22.3 mph S
Humidity72%
Visibility—
Dew point59°
Thu, 2275° / 63°0.11Light rain
75 °Light rain

Alton, Thursday, 22 October

Light rain. High 75°, low 63°.

Pressure29.91 inHg
Wind21.6 mph S
Humidity56%
Visibility—
Dew point56°
Fri, 2366° / 60°0.32Rain
66 °Rain

Alton, Friday, 23 October

Rain. High 66°, low 60°.

Pressure29.74 inHg
Wind21.6 mph S
Humidity84%
Visibility—
Dew point60°
Sat, 2467° / 52°0Clear
67 °Clear

Alton, Saturday, 24 October

Clear. High 67°, low 52°.

Pressure30.24 inHg
Wind21.2 mph NW
Humidity41%
Visibility—
Dew point39°
Sun, 2565° / 49°0Mostly clear
65 °Mostly clear

Alton, Sunday, 25 October

Mostly clear. High 65°, low 49°.

Pressure30.42 inHg
Wind17.5 mph SE
Humidity44%
Visibility—
Dew point40°
Mon, 2668° / 54°0.59Rain
68 °Rain

Alton, Monday, 26 October

Rain. High 68°, low 54°.

Pressure30.06 inHg
Wind24.2 mph S
Humidity92%
Visibility—
Dew point59°
Tue, 2773° / 64°0.06Light rain
73 °Light rain

Alton, Tuesday, 27 October

Light rain. High 73°, low 64°.

Pressure29.85 inHg
Wind25.2 mph S
Humidity75%
Visibility—
Dew point59°
Wed, 2868° / 49°0.06Light rain
68 °Light rain

Alton, Wednesday, 28 October

Light rain. High 68°, low 49°.

Pressure29.88 inHg
Wind27.2 mph S
Humidity30%
Visibility—
Dew point30°
Thu, 2969° / 51°0Overcast
69 °Overcast

Alton, Thursday, 29 October

Overcast. High 69°, low 51°.

Pressure29.80 inHg
Wind6.9 mph SE
Humidity49%
Visibility—
Dew point43°
Fri, 3059° / 47°0Clear
59 °Clear

Alton, Friday, 30 October

Clear. High 59°, low 47°.

Pressure30.00 inHg
Wind28.1 mph NW
Humidity21%
Visibility—
Dew point18°

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.