As of 22:53 MDT

Weather in Ottumwa, SD

35°Current weather

Ottumwa, Wednesday, 28 October, 22:53

Clear. Feels like 33°. High 60°, low 35°.

Pressure30.06 inHg
Wind3.2 mph NE
Humidity73%
Visibility6.2 mi
Dew point28°
Thu, 2965° / 37°0.01Light rain
65 °Light rain

Ottumwa, Thursday, 29 October

Light rain. High 65°, low 37°.

Pressure30.09 inHg
Wind11.8 mph SE
Humidity53%
Visibility6.2 mi
Dew point42°
Fri, 3060° / 43°0.02Light rain
60 °Light rain

Ottumwa, Friday, 30 October

Light rain. High 60°, low 43°.

Pressure30.12 inHg
Wind8.1 mph E
Humidity73%
Visibility6.2 mi
Dew point49°
Sat, 3166° / 51°0.01Light rain
66 °Light rain

Ottumwa, Saturday, 31 October

Light rain. High 66°, low 51°.

Pressure30.00 inHg
Wind14 mph S
Humidity70%
Visibility6.2 mi
Dew point53°
Sun, 0167° / 50°0.03Light rain
67 °Light rain

Ottumwa, Sunday, 1 November

Light rain. High 67°, low 50°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity68%
Visibility6.2 mi
Dew point52°
Mon, 0254° / 43°0.1Light rain
54 °Light rain

Ottumwa, Monday, 2 November

Light rain. High 54°, low 43°.

Pressure29.94 inHg
Wind21.5 mph N
Humidity94%
Visibility—
Dew point51°
Tue, 0355° / 39°0.07Light rain
55 °Light rain

Ottumwa, Tuesday, 3 November

Light rain. High 55°, low 39°.

Pressure30.18 inHg
Wind13.6 mph N
Humidity57%
Visibility—
Dew point38°
Wed, 0457° / 46°0Clear
57 °Clear

Ottumwa, Wednesday, 4 November

Clear. High 57°, low 46°.

Pressure30.00 inHg
Wind10.8 mph N
Humidity66%
Visibility—
Dew point42°
Thu, 0556° / 44°0Clear
56 °Clear

Ottumwa, Thursday, 5 November

Clear. High 56°, low 44°.

Pressure29.94 inHg
Wind7.6 mph E
Humidity59%
Visibility—
Dew point39°
Fri, 0651° / 39°0Partly cloudy
51 °Partly cloudy

Ottumwa, Friday, 6 November

Partly cloudy. High 51°, low 39°.

Pressure30.15 inHg
Wind11.8 mph E
Humidity44%
Visibility—
Dew point26°
Sat, 0764° / 41°0Overcast
64 °Overcast

Ottumwa, Saturday, 7 November

Overcast. High 64°, low 41°.

Pressure29.91 inHg
Wind16.3 mph S
Humidity63%
Visibility—
Dew point44°
Sun, 0863° / 48°0Overcast
63 °Overcast

Ottumwa, Sunday, 8 November

Overcast. High 63°, low 48°.

Pressure29.94 inHg
Wind12.5 mph N
Humidity44%
Visibility—
Dew point37°
Mon, 0954° / 41°0.17Rain
54 °Rain

Ottumwa, Monday, 9 November

Rain. High 54°, low 41°.

Pressure30.18 inHg
Wind24 mph NW
Humidity44%
Visibility—
Dew point29°
Tue, 1051° / 40°0Overcast
51 °Overcast

Ottumwa, Tuesday, 10 November

Overcast. High 51°, low 40°.

Pressure29.97 inHg
Wind12.9 mph NW
Humidity34%
Visibility—
Dew point22°
Wed, 1147° / 34°0Overcast
47 °Overcast

Ottumwa, Wednesday, 11 November

Overcast. High 47°, low 34°.

Pressure29.91 inHg
Wind9 mph N
Humidity59%
Visibility—
Dew point33°
Thu, 1243° / 31°0Clear
43 °Clear

Ottumwa, Thursday, 12 November

Clear. High 43°, low 31°.

Pressure30.06 inHg
Wind9.2 mph E
Humidity50%
Visibility—
Dew point22°

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, SD 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, SD 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.