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As of 19:36 CDT

Weather in Alton, KS

52°Current weather

Alton, Saturday, 17 October, 19:36

Clear. Feels like 50°. High 64°, low 34°.

Pressure30.27 inHg
Wind11.5 mph S
Humidity51%
Visibility6.2 mi
Dew point35°
Sun, 1868° / 42°0Clear
68 °Clear

Alton, Sunday, 18 October

Clear. High 68°, low 42°.

Pressure30.18 inHg
Wind12.1 mph S
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1966° / 46°0.01Light rain
66 °Light rain

Alton, Monday, 19 October

Light rain. High 66°, low 46°.

Pressure30.21 inHg
Wind8.1 mph S
Humidity62%
Visibility6.2 mi
Dew point46°
Tue, 2071° / 50°0Clear
71 °Clear

Alton, Tuesday, 20 October

Clear. High 71°, low 50°.

Pressure30.18 inHg
Wind10.2 mph S
Humidity62%
Visibility6.2 mi
Dew point51°
Wed, 2172° / 54°0Clear
72 °Clear

Alton, Wednesday, 21 October

Clear. High 72°, low 54°.

Pressure30.12 inHg
Wind4.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point54°
Thu, 2275° / 53°0Mostly clear
75 °Mostly clear

Alton, Thursday, 22 October

Mostly clear. High 75°, low 53°.

Pressure30.18 inHg
Wind12.1 mph SE
Humidity66%
Visibility—
Dew point57°
Fri, 2379° / 62°0Overcast
79 °Overcast

Alton, Friday, 23 October

Overcast. High 79°, low 62°.

Pressure29.94 inHg
Wind19.8 mph S
Humidity56%
Visibility—
Dew point56°
Sat, 2467° / 62°0.11Light rain
67 °Light rain

Alton, Saturday, 24 October

Light rain. High 67°, low 62°.

Pressure30.03 inHg
Wind14.7 mph S
Humidity70%
Visibility—
Dew point54°
Sun, 2564° / 60°1.53Heavy rain
64 °Heavy rain

Alton, Sunday, 25 October

Heavy rain. High 64°, low 60°.

Pressure30.12 inHg
Wind13.2 mph SW
Humidity93%
Visibility—
Dew point59°
Mon, 2660° / 52°0.7Rain
60 °Rain

Alton, Monday, 26 October

Rain. High 60°, low 52°.

Pressure30.18 inHg
Wind13 mph N
Humidity87%
Visibility—
Dew point52°
Tue, 2765° / 48°0Clear
65 °Clear

Alton, Tuesday, 27 October

Clear. High 65°, low 48°.

Pressure30.24 inHg
Wind11.5 mph SE
Humidity68%
Visibility—
Dew point48°
Wed, 2865° / 57°0.24Light rain
65 °Light rain

Alton, Wednesday, 28 October

Light rain. High 65°, low 57°.

Pressure29.85 inHg
Wind22.3 mph S
Humidity87%
Visibility—
Dew point60°
Thu, 2972° / 55°0.02Light rain
72 °Light rain

Alton, Thursday, 29 October

Light rain. High 72°, low 55°.

Pressure29.80 inHg
Wind7.1 mph W
Humidity42%
Visibility—
Dew point44°
Fri, 3067° / 57°0Overcast
67 °Overcast

Alton, Friday, 30 October

Overcast. High 67°, low 57°.

Pressure29.59 inHg
Wind8.5 mph NW
Humidity53%
Visibility—
Dew point47°
Sat, 3167° / 50°0Clear
67 °Clear

Alton, Saturday, 31 October

Clear. High 67°, low 50°.

Pressure29.97 inHg
Wind17.2 mph N
Humidity32%
Visibility—
Dew point32°
Sun, 0172° / 56°0Overcast
72 °Overcast

Alton, Sunday, 1 November

Overcast. High 72°, low 56°.

Pressure29.83 inHg
Wind16.1 mph S
Humidity38%
Visibility—
Dew point40°

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.