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As of 11:05 MST

Weather in Ottumwa, SD

50°Current weather

Ottumwa, Saturday, 14 November, 11:05

Overcast. Feels like 44°. High 50°, low 37°.

Pressure29.94 inHg
Wind18.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point39°
Sun, 1559° / 39°0Clear
59 °Clear

Ottumwa, Sunday, 15 November

Clear. High 59°, low 39°.

Pressure30.00 inHg
Wind15.3 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 1661° / 40°0Clear
61 °Clear

Ottumwa, Monday, 16 November

Clear. High 61°, low 40°.

Pressure30.00 inHg
Wind7.4 mph S
Humidity52%
Visibility6.2 mi
Dew point41°
Tue, 1758° / 43°0Overcast
58 °Overcast

Ottumwa, Tuesday, 17 November

Overcast. High 58°, low 43°.

Pressure29.80 inHg
Wind14.4 mph S
Humidity59%
Visibility6.2 mi
Dew point42°
Wed, 1854° / 42°0.01Light rain
54 °Light rain

Ottumwa, Wednesday, 18 November

Light rain. High 54°, low 42°.

Pressure29.77 inHg
Wind17 mph N
Humidity65%
Visibility—
Dew point41°
Thu, 1946° / 37°0Overcast
46 °Overcast

Ottumwa, Thursday, 19 November

Overcast. High 46°, low 37°.

Pressure30.24 inHg
Wind12.6 mph SE
Humidity63%
Visibility—
Dew point31°
Fri, 2063° / 41°0Overcast
63 °Overcast

Ottumwa, Friday, 20 November

Overcast. High 63°, low 41°.

Pressure29.68 inHg
Wind15.4 mph NW
Humidity52%
Visibility—
Dew point37°
Sat, 2142° / 32°0.01Light rain
42 °Light rain

Ottumwa, Saturday, 21 November

Light rain. High 42°, low 32°.

Pressure30.12 inHg
Wind20 mph NW
Humidity57%
Visibility—
Dew point26°
Sun, 2240° / 29°0Overcast
40 °Overcast

Ottumwa, Sunday, 22 November

Overcast. High 40°, low 29°.

Pressure30.45 inHg
Wind9.1 mph E
Humidity60%
Visibility—
Dew point24°
Mon, 2349° / 29°0Overcast
49 °Overcast

Ottumwa, Monday, 23 November

Overcast. High 49°, low 29°.

Pressure30.15 inHg
Wind16.7 mph SE
Humidity61%
Visibility—
Dew point29°
Tue, 2457° / 40°0Mostly clear
57 °Mostly clear

Ottumwa, Tuesday, 24 November

Mostly clear. High 57°, low 40°.

Pressure29.83 inHg
Wind12.9 mph NW
Humidity33%
Visibility—
Dew point23°
Wed, 2555° / 42°0Partly cloudy
55 °Partly cloudy

Ottumwa, Wednesday, 25 November

Partly cloudy. High 55°, low 42°.

Pressure29.77 inHg
Wind9.3 mph S
Humidity38%
Visibility—
Dew point25°
Thu, 2650° / 36°0.35Rain
50 °Rain

Ottumwa, Thursday, 26 November

Rain. High 50°, low 36°.

Pressure29.56 inHg
Wind26.8 mph N
Humidity45%
Visibility—
Dew point29°
Fri, 2735° / 25°0.91Snow
35 °Snow

Ottumwa, Friday, 27 November

Snow. High 35°, low 25°.

Pressure29.68 inHg
Wind34.5 mph NW
Humidity91%
Visibility—
Dew point29°
Sat, 2834° / 22°0Clear
34 °Clear

Ottumwa, Saturday, 28 November

Clear. High 34°, low 22°.

Pressure30.27 inHg
Wind30.1 mph NW
Humidity76%
Visibility—
Dew point20°
Sun, 2931° / 16°0Overcast
31 °Overcast

Ottumwa, Sunday, 29 November

Overcast. High 31°, low 16°.

Pressure30.50 inHg
Wind10.9 mph W
Humidity93%
Visibility—
Dew point19°

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.