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As of 17:46 CDT

Weather in Ottumwa, KS

96°Current weather

Ottumwa, Saturday, 8 August, 17:46

Clear. Feels like 108°. High 96°, low 69°.

Pressure29.91 inHg
Wind12.5 mph SE
Humidity60%
Visibility6.2 mi
Dew point80°
Sun, 09101° / 77°0Overcast
101 °Overcast

Ottumwa, Sunday, 9 August

Overcast. High 101°, low 77°.

Pressure29.83 inHg
Wind19.9 mph S
Humidity41%
Visibility6.2 mi
Dew point66°
Mon, 10103° / 77°0Clear
103 °Clear

Ottumwa, Monday, 10 August

Clear. High 103°, low 77°.

Pressure29.85 inHg
Wind19.8 mph S
Humidity40%
Visibility6.2 mi
Dew point67°
Tue, 11106° / 82°0Light rain
106 °Light rain

Ottumwa, Tuesday, 11 August

Light rain. High 106°, low 82°.

Pressure29.80 inHg
Wind19.2 mph SW
Humidity33%
Visibility6.2 mi
Dew point64°
Wed, 1299° / 80°0Overcast
99 °Overcast

Ottumwa, Wednesday, 12 August

Overcast. High 99°, low 80°.

Pressure29.77 inHg
Wind7.9 mph SW
Humidity31%
Visibility6.2 mi
Dew point63°
Thu, 1386° / 70°0.15Light rain
86 °Light rain

Ottumwa, Thursday, 13 August

Light rain. High 86°, low 70°.

Pressure29.85 inHg
Wind15.2 mph NE
Humidity55%
Visibility—
Dew point67°
Fri, 1484° / 67°0.01Light rain
84 °Light rain

Ottumwa, Friday, 14 August

Light rain. High 84°, low 67°.

Pressure30.09 inHg
Wind15 mph NE
Humidity67%
Visibility—
Dew point65°
Sat, 1587° / 68°0.02Light rain
87 °Light rain

Ottumwa, Saturday, 15 August

Light rain. High 87°, low 68°.

Pressure30.09 inHg
Wind11.9 mph E
Humidity67%
Visibility—
Dew point69°
Sun, 16104° / 69°0.06Light rain
104 °Light rain

Ottumwa, Sunday, 16 August

Light rain. High 104°, low 69°.

Pressure29.97 inHg
Wind15.7 mph S
Humidity45%
Visibility—
Dew point64°
Mon, 17101° / 84°0Partly cloudy
101 °Partly cloudy

Ottumwa, Monday, 17 August

Partly cloudy. High 101°, low 84°.

Pressure29.91 inHg
Wind13.2 mph NE
Humidity34%
Visibility—
Dew point62°
Tue, 1891° / 79°0Overcast
91 °Overcast

Ottumwa, Tuesday, 18 August

Overcast. High 91°, low 79°.

Pressure29.91 inHg
Wind16.9 mph E
Humidity52%
Visibility—
Dew point70°
Wed, 1997° / 72°0.01Light rain
97 °Light rain

Ottumwa, Wednesday, 19 August

Light rain. High 97°, low 72°.

Pressure29.83 inHg
Wind10.5 mph NE
Humidity46%
Visibility—
Dew point67°
Thu, 2093° / 72°0.19Rain
93 °Rain

Ottumwa, Thursday, 20 August

Rain. High 93°, low 72°.

Pressure29.85 inHg
Wind14.6 mph N
Humidity52%
Visibility—
Dew point67°
Fri, 2185° / 69°0Overcast
85 °Overcast

Ottumwa, Friday, 21 August

Overcast. High 85°, low 69°.

Pressure29.91 inHg
Wind9.5 mph NE
Humidity58%
Visibility—
Dew point66°
Sat, 2295° / 67°0.01Light rain
95 °Light rain

Ottumwa, Saturday, 22 August

Light rain. High 95°, low 67°.

Pressure29.91 inHg
Wind9.3 mph E
Humidity40%
Visibility—
Dew point60°
Sun, 2380° / 66°0.43Rain
80 °Rain

Ottumwa, Sunday, 23 August

Rain. High 80°, low 66°.

Pressure30.09 inHg
Wind12.9 mph NE
Humidity81%
Visibility—
Dew point65°

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 Ottumwa, 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 Ottumwa, 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.