As of 09:55 CDT

Weather in Knoxville, IA

81°Current weather

Knoxville, Sunday, 9 August, 09:55

Partly cloudy. Feels like 85°. High 98°, low 70°.

Pressure29.83 inHg
Wind15.7 mph SW
Humidity73%
Visibility6.2 mi
Dew point72°
Mon, 1091° / 71°0Light rain
91 °Light rain

Knoxville, Monday, 10 August

Light rain. High 91°, low 71°.

Pressure29.85 inHg
Wind3.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point67°
Tue, 11102° / 69°0.24Rain
102 °Rain

Knoxville, Tuesday, 11 August

Rain. High 102°, low 69°.

Pressure29.74 inHg
Wind16.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point67°
Wed, 1292° / 68°0.07Light rain
92 °Light rain

Knoxville, Wednesday, 12 August

Light rain. High 92°, low 68°.

Pressure29.83 inHg
Wind8.8 mph E
Humidity60%
Visibility6.2 mi
Dew point71°
Thu, 1372° / 66°1.18Heavy rain
72 °Heavy rain

Knoxville, Thursday, 13 August

Heavy rain. High 72°, low 66°.

Pressure29.88 inHg
Wind16.3 mph E
Humidity95%
Visibility
Dew point70°
Fri, 1471° / 64°0.48Rain
71 °Rain

Knoxville, Friday, 14 August

Rain. High 71°, low 64°.

Pressure30.06 inHg
Wind15.9 mph E
Humidity90%
Visibility
Dew point67°
Sat, 1581° / 66°0.23Rain
81 °Rain

Knoxville, Saturday, 15 August

Rain. High 81°, low 66°.

Pressure30.06 inHg
Wind13.2 mph E
Humidity92%
Visibility
Dew point68°
Sun, 1679° / 65°0.05Light rain
79 °Light rain

Knoxville, Sunday, 16 August

Light rain. High 79°, low 65°.

Pressure30.12 inHg
Wind12.9 mph N
Humidity65%
Visibility
Dew point64°
Mon, 1780° / 62°0Overcast
80 °Overcast

Knoxville, Monday, 17 August

Overcast. High 80°, low 62°.

Pressure30.12 inHg
Wind7.4 mph S
Humidity59%
Visibility
Dew point61°
Tue, 1886° / 63°0.01Light rain
86 °Light rain

Knoxville, Tuesday, 18 August

Light rain. High 86°, low 63°.

Pressure29.80 inHg
Wind11.1 mph SE
Humidity65%
Visibility
Dew point67°
Wed, 1981° / 65°0Partly cloudy
81 °Partly cloudy

Knoxville, Wednesday, 19 August

Partly cloudy. High 81°, low 65°.

Pressure29.94 inHg
Wind14.5 mph NW
Humidity54%
Visibility
Dew point59°
Thu, 2083° / 62°0Mostly clear
83 °Mostly clear

Knoxville, Thursday, 20 August

Mostly clear. High 83°, low 62°.

Pressure29.94 inHg
Wind7.6 mph SE
Humidity50%
Visibility
Dew point58°
Fri, 2198° / 65°0Clear
98 °Clear

Knoxville, Friday, 21 August

Clear. High 98°, low 65°.

Pressure29.68 inHg
Wind12.7 mph S
Humidity49%
Visibility
Dew point64°
Sat, 2285° / 69°0Partly cloudy
85 °Partly cloudy

Knoxville, Saturday, 22 August

Partly cloudy. High 85°, low 69°.

Pressure29.91 inHg
Wind15.3 mph N
Humidity37%
Visibility
Dew point53°
Sun, 2384° / 60°0Mostly clear
84 °Mostly clear

Knoxville, Sunday, 23 August

Mostly clear. High 84°, low 60°.

Pressure30.15 inHg
Wind3.9 mph S
Humidity45%
Visibility
Dew point55°
Mon, 2489° / 62°0Clear
89 °Clear

Knoxville, Monday, 24 August

Clear. High 89°, low 62°.

Pressure30.15 inHg
Wind13.7 mph SE
Humidity40%
Visibility
Dew point55°

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 Knoxville, IA 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 Knoxville, IA 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.