As of 12:17 CDT

Weather in Topeka, IL

72°

Topeka, Friday, 9 October, 12:17

Clear. Feels like 72°. High 80°, low 56°.

Pressure30.12 inHg

Wind8.3 mph S

Humidity64%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

Sat, 1080° / 58°

80 °

Topeka, Saturday, 10 October

Overcast. High 80°, low 58°.

Pressure30.03 inHg

Wind5.1 mph SE

Humidity56%

Visibility6.2 mi

Dew point56°

Sun, 1179° / 57°

79 °

Topeka, Sunday, 11 October

Clear. High 79°, low 57°.

Pressure29.94 inHg

Wind2.3 mph S

Humidity60%

Visibility6.2 mi

Dew point58°

Mon, 1286° / 66°

86 °

Topeka, Monday, 12 October

Partly cloudy. High 86°, low 66°.

Pressure29.85 inHg

Wind10.8 mph SW

Humidity55%

Visibility6.2 mi

Dew point63°

Tue, 1382° / 70°

0.09

82 °

Topeka, Tuesday, 13 October

Light rain. High 82°, low 70°.

Pressure29.85 inHg

Wind6.8 mph NW

Humidity64%

Visibility6.2 mi

Dew point67°

Wed, 1468° / 62°

1.1

68 °

Topeka, Wednesday, 14 October

Heavy rain. High 68°, low 62°.

Pressure30.00 inHg

Wind10.4 mph NE

Humidity81%

Visibility—

Dew point60°

Thu, 1565° / 56°

1.33

65 °

Topeka, Thursday, 15 October

Rain. High 65°, low 56°.

Pressure29.97 inHg

Wind13 mph SE

Humidity92%

Visibility—

Dew point54°

Fri, 1675° / 46°

0.12

75 °

Topeka, Friday, 16 October

Light rain. High 75°, low 46°.

Pressure30.00 inHg

Wind26.1 mph W

Humidity37%

Visibility—

Dew point30°

Sat, 1749° / 38°

49 °

Topeka, Saturday, 17 October

Partly cloudy. High 49°, low 38°.

Pressure30.42 inHg

Wind20.6 mph NW

Humidity43%

Visibility—

Dew point25°

Sun, 1857° / 36°

57 °

Topeka, Sunday, 18 October

Clear. High 57°, low 36°.

Pressure30.33 inHg

Wind13.4 mph S

Humidity34%

Visibility—

Dew point23°

Mon, 1966° / 43°

66 °

Topeka, Monday, 19 October

Partly cloudy. High 66°, low 43°.

Pressure30.21 inHg

Wind11.5 mph SW

Humidity33%

Visibility—

Dew point31°

Tue, 2070° / 48°

70 °

Topeka, Tuesday, 20 October

Clear. High 70°, low 48°.

Pressure30.33 inHg

Wind9.1 mph S

Humidity29%

Visibility—

Dew point31°

Wed, 2174° / 55°

74 °

Topeka, Wednesday, 21 October

Overcast. High 74°, low 55°.

Pressure30.21 inHg

Wind12.6 mph S

Humidity38%

Visibility—

Dew point42°

Thu, 2265° / 60°

0.17

65 °

Topeka, Thursday, 22 October

Light rain. High 65°, low 60°.

Pressure30.00 inHg

Wind14.4 mph SW

Humidity58%

Visibility—

Dew point49°

Fri, 2354° / 42°

54 °

Topeka, Friday, 23 October

Partly cloudy. High 54°, low 42°.

Pressure30.09 inHg

Wind19.7 mph NW

Humidity48%

Visibility—

Dew point32°

Sat, 2449° / 35°

49 °

Topeka, Saturday, 24 October

Clear. High 49°, low 35°.

Pressure30.24 inHg

Wind12.8 mph NW

Humidity47%

Visibility—

Dew point26°

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 Topeka, IL 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 Topeka, IL 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.