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As of 03:05 MST

Weather in Ottumwa, SD

43°Current weather

Ottumwa, Monday, 9 November, 03:05

Overcast. Feels like 36°. High 63°, low 43°.

Pressure29.94 inHg
Wind13.7 mph NW
Humidity66%
Visibility6.2 mi
Dew point33°
Tue, 1061° / 39°0Overcast
61 °Overcast

Ottumwa, Tuesday, 10 November

Overcast. High 61°, low 39°.

Pressure29.88 inHg
Wind5.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point39°
Wed, 1158° / 41°0Clear
58 °Clear

Ottumwa, Wednesday, 11 November

Clear. High 58°, low 41°.

Pressure30.12 inHg
Wind10.6 mph NW
Humidity44%
Visibility6.2 mi
Dew point35°
Thu, 1247° / 34°0Overcast
47 °Overcast

Ottumwa, Thursday, 12 November

Overcast. High 47°, low 34°.

Pressure30.18 inHg
Wind9.6 mph SE
Humidity76%
Visibility6.2 mi
Dew point37°
Fri, 1349° / 31°0Clear
49 °Clear

Ottumwa, Friday, 13 November

Clear. High 49°, low 31°.

Pressure30.03 inHg
Wind17.1 mph SE
Humidity68%
Visibility—
Dew point33°
Sat, 1452° / 38°0Overcast
52 °Overcast

Ottumwa, Saturday, 14 November

Overcast. High 52°, low 38°.

Pressure29.77 inHg
Wind21.2 mph S
Humidity68%
Visibility—
Dew point39°
Sun, 1561° / 43°0Overcast
61 °Overcast

Ottumwa, Sunday, 15 November

Overcast. High 61°, low 43°.

Pressure29.77 inHg
Wind9.2 mph E
Humidity35%
Visibility—
Dew point28°
Mon, 1666° / 45°0Overcast
66 °Overcast

Ottumwa, Monday, 16 November

Overcast. High 66°, low 45°.

Pressure29.74 inHg
Wind18.4 mph NW
Humidity38%
Visibility—
Dew point31°
Tue, 1754° / 44°0Overcast
54 °Overcast

Ottumwa, Tuesday, 17 November

Overcast. High 54°, low 44°.

Pressure30.21 inHg
Wind14.7 mph NW
Humidity45%
Visibility—
Dew point30°
Wed, 1856° / 43°0.07Light rain
56 °Light rain

Ottumwa, Wednesday, 18 November

Light rain. High 56°, low 43°.

Pressure29.74 inHg
Wind20.5 mph NW
Humidity86%
Visibility—
Dew point47°
Thu, 1942° / 35°0Overcast
42 °Overcast

Ottumwa, Thursday, 19 November

Overcast. High 42°, low 35°.

Pressure29.80 inHg
Wind21.2 mph NW
Humidity62%
Visibility—
Dew point29°
Fri, 2041° / 32°0Overcast
41 °Overcast

Ottumwa, Friday, 20 November

Overcast. High 41°, low 32°.

Pressure30.03 inHg
Wind22.8 mph NW
Humidity55%
Visibility—
Dew point24°
Sat, 2147° / 29°0Clear
47 °Clear

Ottumwa, Saturday, 21 November

Clear. High 47°, low 29°.

Pressure30.18 inHg
Wind14 mph S
Humidity41%
Visibility—
Dew point19°
Sun, 2244° / 31°0Partly cloudy
44 °Partly cloudy

Ottumwa, Sunday, 22 November

Partly cloudy. High 44°, low 31°.

Pressure29.94 inHg
Wind14.5 mph N
Humidity33%
Visibility—
Dew point12°
Mon, 2346° / 30°0Clear
46 °Clear

Ottumwa, Monday, 23 November

Clear. High 46°, low 30°.

Pressure30.06 inHg
Wind16.6 mph W
Humidity34%
Visibility—
Dew point14°
Tue, 2443° / 36°0Overcast
43 °Overcast

Ottumwa, Tuesday, 24 November

Overcast. High 43°, low 36°.

Pressure30.15 inHg
Wind15 mph NW
Humidity56%
Visibility—
Dew point26°

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.