10-day forecast for Ottumwa, IA: 26° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Friday, November 20
42° · 0.1 in
Worst day: Tuesday, November 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1655° / 28°0
Morning36°feels 30°
Afternoon55°feels 53°
Evening42°feels 37°
Overnight30°feels 25°
55 °
Ottumwa, Monday, 16 November
Partly cloudy. High 55°, low 28°.
Pressure30.47 inHg
Wind8 mph S
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 1757° / 36°0
Morning39°feels 33°
Afternoon57°feels 55°
Evening46°feels 41°
Overnight40°feels 35°
57 °
Ottumwa, Tuesday, 17 November
Partly cloudy. High 57°, low 36°.
Pressure30.42 inHg
Wind10.8 mph S
Humidity55%
Visibility6.2 mi
Dew point39°
Wed, 1858° / 41°0
Morning43°feels 36°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight43°feels 37°
58 °
Ottumwa, Wednesday, 18 November
Overcast. High 58°, low 41°.
Pressure30.21 inHg
Wind15.1 mph S
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 1963° / 46°0.11
Morning52°feels 51°
Afternoon62°feels 61°
Evening51°feels 50°
Overnight50°feels 49°
63 °
Ottumwa, Thursday, 19 November
Light rain. High 63°, low 46°.
Pressure30.21 inHg
Wind10.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point49°
Fri, 2062° / 41°0
Morning49°feels 47°
Afternoon60°feels 59°
Evening58°feels 58°
Overnight54°feels 53°
62 °
Ottumwa, Friday, 20 November
Overcast. High 62°, low 41°.
Pressure30.15 inHg
Wind13.4 mph S
Humidity75%
Visibility—
Dew point50°
Sat, 2164° / 47°0.15
Morning56°feels 55°
Afternoon59°feels 58°
Evening51°feels 49°
Overnight48°feels 45°
64 °
Ottumwa, Saturday, 21 November
Light rain. High 64°, low 47°.
Pressure29.83 inHg
Wind18.2 mph S
Humidity69%
Visibility—
Dew point49°
Sun, 2251° / 39°0
Morning42°feels 38°
Afternoon49°feels 46°
Evening43°feels 39°
Overnight40°feels 36°
51 °
Ottumwa, Sunday, 22 November
Overcast. High 51°, low 39°.
Pressure30.21 inHg
Wind7.8 mph N
Humidity53%
Visibility—
Dew point32°
Mon, 2349° / 34°0
Morning38°feels 32°
Afternoon46°feels 41°
Evening41°feels 35°
Overnight40°feels 33°
49 °
Ottumwa, Monday, 23 November
Clear. High 49°, low 34°.
Pressure30.30 inHg
Wind12.4 mph E
Humidity51%
Visibility—
Dew point28°
Tue, 2442° / 39°0.1
Morning40°feels 33°
Afternoon42°feels 37°
Evening42°feels 38°
Overnight41°feels 36°
42 °
Ottumwa, Tuesday, 24 November
Light rain. High 42°, low 39°.
Pressure30.18 inHg
Wind10.6 mph E
Humidity69%
Visibility—
Dew point32°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Ottumwa, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.