10-day forecast for Ottawa, PA: 40° to 70°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 29
61° · 1.57 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2970° / 43°0
Morning44°feels 44°
Afternoon70°feels 70°
Evening55°feels 54°
Overnight43°feels 43°
70 °
Ottawa, Thursday, 29 October
Clear. High 70°, low 43°.
Pressure30.24 inHg
Wind4.6 mph S
Humidity74%
Visibility6.2 mi
Dew point51°
Fri, 3062° / 46°0.1
Morning52°feels 51°
Afternoon61°feels 60°
Evening51°feels 49°
Overnight51°feels 50°
62 °
Ottawa, Friday, 30 October
Rain. High 62°, low 46°.
Pressure30.18 inHg
Wind11.5 mph NW
Humidity53%
Visibility6.2 mi
Dew point44°
Sat, 3159° / 40°0
Morning40°feels 40°
Afternoon58°feels 56°
Evening50°feels 49°
Overnight43°feels 43°
59 °
Ottawa, Saturday, 31 October
Mostly clear. High 59°, low 40°.
Pressure30.45 inHg
Wind3.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point41°
Sun, 0163° / 47°0
Morning51°feels 50°
Afternoon58°feels 57°
Evening61°feels 60°
Overnight48°feels 47°
63 °
Ottawa, Sunday, 1 November
Mostly clear. High 63°, low 47°.
Pressure30.42 inHg
Wind5.5 mph S
Humidity64%
Visibility—
Dew point44°
Mon, 0265° / 41°0
Morning47°feels 47°
Afternoon56°feels 55°
Evening62°feels 61°
Overnight52°feels 51°
65 °
Ottawa, Monday, 2 November
Clear. High 65°, low 41°.
Pressure30.36 inHg
Wind3.6 mph SE
Humidity74%
Visibility—
Dew point45°
Tue, 0364° / 51°0
Morning53°feels 52°
Afternoon57°feels 55°
Evening58°feels 57°
Overnight52°feels 51°
64 °
Ottawa, Tuesday, 3 November
Light rain. High 64°, low 51°.
Pressure30.21 inHg
Wind8.8 mph E
Humidity72%
Visibility—
Dew point47°
Wed, 0453° / 41°0
Morning43°feels 39°
Afternoon48°feels 44°
Evening52°feels 50°
Overnight47°feels 42°
53 °
Ottawa, Wednesday, 4 November
Overcast. High 53°, low 41°.
Pressure30.47 inHg
Wind11.5 mph SE
Humidity60%
Visibility—
Dew point33°
Thu, 0561° / 50°1.57
Morning51°feels 50°
Afternoon55°feels 55°
Evening60°feels 60°
Overnight58°feels 58°
61 °
Ottawa, Thursday, 5 November
Rain. High 61°, low 50°.
Pressure30.03 inHg
Wind14.3 mph SE
Humidity94%
Visibility—
Dew point52°
Fri, 0659° / 45°0.29
Morning56°feels 56°
Afternoon52°feels 51°
Evening53°feels 51°
Overnight48°feels 44°
59 °
Ottawa, Friday, 6 November
Rain. High 59°, low 45°.
Pressure29.53 inHg
Wind10.8 mph NW
Humidity91%
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, 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.