As of 18:38 CDT

Weather in Topeka, IL

81°Current weather

Topeka, Saturday, 8 August, 18:38

Clear. Feels like 84°. High 86°, low 70°.

Pressure29.97 inHg
Wind6.7 mph N
Humidity62%
Visibility6.2 mi
Dew point67°
Sun, 0995° / 70°0Overcast
95 °Overcast

Topeka, Sunday, 9 August

Overcast. High 95°, low 70°.

Pressure29.91 inHg
Wind16.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point70°
Mon, 10103° / 76°0Overcast
103 °Overcast

Topeka, Monday, 10 August

Overcast. High 103°, low 76°.

Pressure29.88 inHg
Wind14.1 mph W
Humidity35%
Visibility6.2 mi
Dew point66°
Tue, 1198° / 76°0.03Light rain
98 °Light rain

Topeka, Tuesday, 11 August

Light rain. High 98°, low 76°.

Pressure29.80 inHg
Wind19.1 mph SW
Humidity30%
Visibility6.2 mi
Dew point62°
Wed, 1290° / 72°0Overcast
90 °Overcast

Topeka, Wednesday, 12 August

Overcast. High 90°, low 72°.

Pressure29.85 inHg
Wind13.4 mph NE
Humidity56%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 67°0.46Rain
73 °Rain

Topeka, Thursday, 13 August

Rain. High 73°, low 67°.

Pressure29.91 inHg
Wind10.1 mph NE
Humidity97%
Visibility
Dew point70°
Fri, 1480° / 57°0Clear
80 °Clear

Topeka, Friday, 14 August

Clear. High 80°, low 57°.

Pressure30.18 inHg
Wind10.5 mph NE
Humidity40%
Visibility
Dew point50°
Sat, 1579° / 57°0Overcast
79 °Overcast

Topeka, Saturday, 15 August

Overcast. High 79°, low 57°.

Pressure30.30 inHg
Wind9.2 mph SE
Humidity43%
Visibility
Dew point51°
Sun, 1683° / 59°0Overcast
83 °Overcast

Topeka, Sunday, 16 August

Overcast. High 83°, low 59°.

Pressure30.15 inHg
Wind13.1 mph S
Humidity44%
Visibility
Dew point56°
Mon, 1791° / 68°0.04Light rain
91 °Light rain

Topeka, Monday, 17 August

Light rain. High 91°, low 68°.

Pressure29.91 inHg
Wind10.5 mph S
Humidity58%
Visibility
Dew point69°
Tue, 1890° / 72°0Overcast
90 °Overcast

Topeka, Tuesday, 18 August

Overcast. High 90°, low 72°.

Pressure30.00 inHg
Wind10.1 mph E
Humidity51%
Visibility
Dew point66°
Wed, 1994° / 70°0Partly cloudy
94 °Partly cloudy

Topeka, Wednesday, 19 August

Partly cloudy. High 94°, low 70°.

Pressure29.88 inHg
Wind8.8 mph S
Humidity42%
Visibility
Dew point64°
Thu, 2087° / 69°0.33Rain
87 °Rain

Topeka, Thursday, 20 August

Rain. High 87°, low 69°.

Pressure29.88 inHg
Wind12.2 mph NE
Humidity53%
Visibility
Dew point65°
Fri, 2187° / 65°0Mostly clear
87 °Mostly clear

Topeka, Friday, 21 August

Mostly clear. High 87°, low 65°.

Pressure29.94 inHg
Wind11.1 mph E
Humidity43%
Visibility
Dew point57°
Sat, 2289° / 63°0.04Light rain
89 °Light rain

Topeka, Saturday, 22 August

Light rain. High 89°, low 63°.

Pressure29.91 inHg
Wind17.5 mph NE
Humidity38%
Visibility
Dew point56°
Sun, 2375° / 55°0.01Light rain
75 °Light rain

Topeka, Sunday, 23 August

Light rain. High 75°, low 55°.

Pressure30.18 inHg
Wind13.4 mph E
Humidity37%
Visibility
Dew point43°

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.