10-day forecast for Ottawa, IA: 26° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Monday, November 9
41°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1063° / 39°0
Morning43°feels 40°
Afternoon62°feels 61°
Evening49°feels 47°
Overnight44°feels 40°
63 °
Ottawa, Tuesday, 10 November
Mostly clear. High 63°, low 39°.
Pressure30.12 inHg
Wind1.9 mph E
Humidity56%
Visibility6.2 mi
Dew point43°
Wed, 1155° / 47°0.01
Morning47°feels 41°
Afternoon55°feels 53°
Evening50°feels 48°
Overnight49°feels 45°
55 °
Ottawa, Wednesday, 11 November
Light rain. High 55°, low 47°.
Pressure29.88 inHg
Wind15.2 mph N
Humidity67%
Visibility6.2 mi
Dew point44°
Thu, 1247° / 38°0
Morning38°feels 32°
Afternoon44°feels 38°
Evening40°feels 34°
Overnight42°feels 36°
47 °
Ottawa, Thursday, 12 November
Overcast. High 47°, low 38°.
Pressure30.12 inHg
Wind11 mph N
Humidity58%
Visibility6.2 mi
Dew point30°
Fri, 1341° / 31°0
Morning37°feels 31°
Afternoon39°feels 34°
Evening33°feels 31°
Overnight37°feels 31°
41 °
Ottawa, Friday, 13 November
Partly cloudy. High 41°, low 31°.
Pressure30.21 inHg
Wind11.1 mph N
Humidity66%
Visibility—
Dew point29°
Sat, 1444° / 26°0
Morning31°feels 29°
Afternoon41°feels 36°
Evening36°feels 31°
Overnight34°feels 29°
44 °
Ottawa, Saturday, 14 November
Partly cloudy. High 44°, low 26°.
Pressure30.30 inHg
Wind8.5 mph SE
Humidity63%
Visibility—
Dew point28°
Sun, 1557° / 35°0
Morning45°feels 40°
Afternoon53°feels 50°
Evening49°feels 46°
Overnight46°feels 43°
57 °
Ottawa, Sunday, 15 November
Overcast. High 57°, low 35°.
Pressure29.91 inHg
Wind10.7 mph S
Humidity57%
Visibility—
Dew point37°
Mon, 1663° / 46°0
Morning50°feels 49°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight51°feels 50°
63 °
Ottawa, Monday, 16 November
Overcast. High 63°, low 46°.
Pressure29.94 inHg
Wind6 mph S
Humidity71%
Visibility—
Dew point49°
Tue, 1766° / 52°0
Morning56°feels 56°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight59°feels 58°
66 °
Ottawa, Tuesday, 17 November
Mostly clear. High 66°, low 52°.
Pressure30.12 inHg
Wind12 mph SW
Humidity71%
Visibility—
Dew point54°
Wed, 1864° / 55°0
Morning57°feels 56°
Afternoon62°feels 61°
Evening58°feels 57°
Overnight57°feels 56°
64 °
Ottawa, Wednesday, 18 November
Overcast. High 64°, low 55°.
Pressure30.15 inHg
Wind13.8 mph S
Humidity65%
Visibility—
Dew point49°
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 Ottawa, 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.