10-day forecast for Ottawa, PA: 29° to 63°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Tuesday, November 10
50° · 0.54 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1161° / 44°0
Morning46°feels 46°
Afternoon57°feels 55°
Evening48°feels 47°
Overnight46°feels 45°
61 °
Ottawa, Wednesday, 11 November
Overcast. High 61°, low 44°.
Pressure29.94 inHg
Wind1.1 mph SE
Humidity67%
Visibility6.2 mi
Dew point43°
Thu, 1250° / 44°0.54
Morning47°feels 43°
Afternoon50°feels 48°
Evening47°feels 44°
Overnight47°feels 46°
50 °
Ottawa, Thursday, 12 November
Rain. High 50°, low 44°.
Pressure29.56 inHg
Wind4.6 mph E
Humidity96%
Visibility1.7 mi
Dew point48°
Fri, 1342° / 38°0.26
Morning38°feels 31°
Afternoon40°feels 33°
Evening38°feels 31°
Overnight40°feels 34°
42 °
Ottawa, Friday, 13 November
Rain. High 42°, low 38°.
Pressure29.68 inHg
Wind10.9 mph NW
Humidity82%
Visibility4.8 mi
Dew point33°
Sat, 1444° / 36°0
Morning38°feels 31°
Afternoon42°feels 34°
Evening42°feels 35°
Overnight37°feels 31°
44 °
Ottawa, Saturday, 14 November
Overcast. High 44°, low 36°.
Pressure29.91 inHg
Wind14.5 mph NW
Humidity67%
Visibility—
Dew point31°
Sun, 1545° / 32°0
Morning37°feels 31°
Afternoon43°feels 36°
Evening42°feels 37°
Overnight33°feels 29°
45 °
Ottawa, Sunday, 15 November
Overcast. High 45°, low 32°.
Pressure30.21 inHg
Wind13 mph NW
Humidity63%
Visibility—
Dew point29°
Mon, 1644° / 31°0
Morning34°feels 30°
Afternoon42°feels 37°
Evening42°feels 38°
Overnight37°feels 34°
44 °
Ottawa, Monday, 16 November
Overcast. High 44°, low 31°.
Pressure30.39 inHg
Wind8.5 mph N
Humidity66%
Visibility—
Dew point30°
Tue, 1749° / 30°0
Morning35°feels 32°
Afternoon42°feels 39°
Evening44°feels 41°
Overnight33°feels 30°
49 °
Ottawa, Tuesday, 17 November
Clear. High 49°, low 30°.
Pressure30.50 inHg
Wind5.9 mph N
Humidity63%
Visibility—
Dew point29°
Wed, 1850° / 29°0
Morning33°feels 30°
Afternoon43°feels 40°
Evening45°feels 44°
Overnight33°feels 33°
50 °
Ottawa, Wednesday, 18 November
Clear. High 50°, low 29°.
Pressure30.53 inHg
Wind5.2 mph NW
Humidity57%
Visibility—
Dew point26°
Thu, 1952° / 30°0
Morning35°feels 35°
Afternoon44°feels 44°
Evening46°feels 46°
Overnight37°feels 37°
52 °
Ottawa, Thursday, 19 November
Clear. High 52°, low 30°.
Pressure30.53 inHg
Wind2.3 mph N
Humidity57%
Visibility—
Dew point27°
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, PA 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.