As of 01:50 CDT

Weather in Alton, KS

70°

Alton, Sunday, 11 October, 01:50

Partly cloudy. Feels like 69°. High 90°, low 66°.

Pressure29.74 inHg

Wind16.1 mph S

Humidity46%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Mon, 1293° / 72°

0.02

93 °

Alton, Monday, 12 October

Light rain. High 93°, low 72°.

Pressure29.71 inHg

Wind12 mph SW

Humidity41%

Visibility6.2 mi

Dew point60°

Tue, 1379° / 62°

0.03

79 °

Alton, Tuesday, 13 October

Light rain. High 79°, low 62°.

Pressure29.83 inHg

Wind9.1 mph NE

Humidity61%

Visibility6.2 mi

Dew point60°

Wed, 1463° / 56°

0.01

63 °

Alton, Wednesday, 14 October

Light rain. High 63°, low 56°.

Pressure30.18 inHg

Wind12.2 mph NE

Humidity58%

Visibility6.2 mi

Dew point43°

Thu, 1559° / 56°

0.18

59 °

Alton, Thursday, 15 October

Light rain. High 59°, low 56°.

Pressure30.21 inHg

Wind12.4 mph N

Humidity86%

Visibility—

Dew point54°

Fri, 1657° / 45°

0.01

57 °

Alton, Friday, 16 October

Light rain. High 57°, low 45°.

Pressure30.56 inHg

Wind18.8 mph N

Humidity40%

Visibility—

Dew point33°

Sat, 1749° / 33°

49 °

Alton, Saturday, 17 October

Clear. High 49°, low 33°.

Pressure30.71 inHg

Wind9.6 mph SE

Humidity21%

Visibility—

Dew point6°

Sun, 1866° / 39°

66 °

Alton, Sunday, 18 October

Clear. High 66°, low 39°.

Pressure30.30 inHg

Wind20.2 mph S

Humidity30%

Visibility—

Dew point25°

Mon, 1971° / 44°

71 °

Alton, Monday, 19 October

Partly cloudy. High 71°, low 44°.

Pressure30.18 inHg

Wind12.4 mph S

Humidity28%

Visibility—

Dew point29°

Tue, 2074° / 48°

74 °

Alton, Tuesday, 20 October

Clear. High 74°, low 48°.

Pressure30.03 inHg

Wind18 mph S

Humidity26%

Visibility—

Dew point31°

Wed, 2174° / 52°

74 °

Alton, Wednesday, 21 October

Clear. High 74°, low 52°.

Pressure30.03 inHg

Wind15.1 mph S

Humidity29%

Visibility—

Dew point36°

Thu, 2272° / 51°

72 °

Alton, Thursday, 22 October

Clear. High 72°, low 51°.

Pressure30.21 inHg

Wind8.3 mph SE

Humidity32%

Visibility—

Dew point35°

Fri, 2379° / 53°

79 °

Alton, Friday, 23 October

Clear. High 79°, low 53°.

Pressure30.15 inHg

Wind8.9 mph S

Humidity46%

Visibility—

Dew point49°

Sat, 2480° / 57°

80 °

Alton, Saturday, 24 October

Light rain. High 80°, low 57°.

Pressure30.09 inHg

Wind9.1 mph S

Humidity46%

Visibility—

Dew point51°

Sun, 2580° / 62°

0.16

80 °

Alton, Sunday, 25 October

Light rain. High 80°, low 62°.

Pressure29.97 inHg

Wind12.3 mph S

Humidity44%

Visibility—

Dew point50°

Mon, 2679° / 58°

79 °

Alton, Monday, 26 October

Clear. High 79°, low 58°.

Pressure29.85 inHg

Wind15 mph SW

Humidity40%

Visibility—

Dew point49°

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.