10-day forecast for Ottawa, OK: 70° to 109°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
109°
Best day: Thursday, August 13
106° · 0.09 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0997° / 75°0
Morning78°feels 78°
Afternoon96°feels 94°
Evening95°feels 95°
Overnight83°feels 88°
97 °
Ottawa, Sunday, 9 August
Clear. High 97°, low 75°.
Pressure29.94 inHg
Wind16.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point63°
Mon, 10104° / 81°0
Morning82°feels 84°
Afternoon103°feels 105°
Evening94°feels 93°
Overnight87°feels 91°
104 °
Ottawa, Monday, 10 August
Clear. High 104°, low 81°.
Pressure29.94 inHg
Wind19.1 mph SW
Humidity35%
Visibility6.2 mi
Dew point65°
Tue, 11107° / 81°0
Morning83°feels 85°
Afternoon105°feels 107°
Evening96°feels 95°
Overnight85°feels 85°
107 °
Ottawa, Tuesday, 11 August
Clear. High 107°, low 81°.
Pressure29.88 inHg
Wind20.5 mph SW
Humidity31%
Visibility6.2 mi
Dew point64°
Wed, 12108° / 86°0
Morning88°feels 88°
Afternoon105°feels 106°
Evening98°feels 97°
Overnight88°feels 88°
108 °
Ottawa, Wednesday, 12 August
Overcast. High 108°, low 86°.
Pressure29.85 inHg
Wind14.2 mph SW
Humidity37%
Visibility6.2 mi
Dew point62°
Thu, 13109° / 83°0
Morning89°feels 89°
Afternoon104°feels 105°
Evening104°feels 102°
Overnight92°feels 91°
109 °
Ottawa, Thursday, 13 August
Overcast. High 109°, low 83°.
Pressure29.77 inHg
Wind22.4 mph SW
Humidity23%
Visibility—
Dew point56°
Fri, 14108° / 84°0
Morning90°feels 90°
Afternoon105°feels 107°
Evening103°feels 102°
Overnight92°feels 90°
108 °
Ottawa, Friday, 14 August
Overcast. High 108°, low 84°.
Pressure29.88 inHg
Wind18.5 mph SW
Humidity25%
Visibility—
Dew point59°
Sat, 15109° / 78°0.05
Morning87°feels 86°
Afternoon105°feels 104°
Evening103°feels 103°
Overnight89°feels 92°
109 °
Ottawa, Saturday, 15 August
Light rain. High 109°, low 78°.
Pressure30.00 inHg
Wind16.8 mph SW
Humidity20%
Visibility—
Dew point53°
Sun, 16109° / 77°0.02
Morning85°feels 86°
Afternoon102°feels 103°
Evening85°feels 86°
Overnight80°feels 81°
109 °
Ottawa, Sunday, 16 August
Light rain. High 109°, low 77°.
Pressure29.97 inHg
Wind11.8 mph NE
Humidity22%
Visibility—
Dew point55°
Mon, 17106° / 74°0.09
Morning83°feels 83°
Afternoon104°feels 104°
Evening97°feels 97°
Overnight82°feels 83°
106 °
Ottawa, Monday, 17 August
Light rain. High 106°, low 74°.
Pressure29.94 inHg
Wind14.3 mph W
Humidity20%
Visibility—
Dew point52°
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, OK 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.