10-day forecast for Sidney, OR: 39° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Tuesday, November 10
63° · 0.28 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0356° / 46°0
Morning47°feels 43°
Afternoon55°feels 53°
Evening50°feels 50°
Overnight48°feels 45°
56 °
Sidney, Tuesday, 3 November
Partly cloudy. High 56°, low 46°.
Pressure30.03 inHg
Wind6.2 mph N
Humidity64%
Visibility6.2 mi
Dew point45°
Wed, 0458° / 39°0.17
Morning42°feels 42°
Afternoon57°feels 56°
Evening53°feels 53°
Overnight43°feels 43°
58 °
Sidney, Wednesday, 4 November
Rain. High 58°, low 39°.
Pressure30.06 inHg
Wind4.8 mph S
Humidity77%
Visibility4.0 mi
Dew point47°
Thu, 0559° / 49°0
Morning51°feels 50°
Afternoon59°feels 58°
Evening51°feels 50°
Overnight50°feels 50°
59 °
Sidney, Thursday, 5 November
Overcast. High 59°, low 49°.
Pressure30.21 inHg
Wind6.5 mph S
Humidity66%
Visibility6.2 mi
Dew point46°
Fri, 0659° / 49°0.19
Morning50°feels 49°
Afternoon58°feels 57°
Evening56°feels 56°
Overnight50°feels 47°
59 °
Sidney, Friday, 6 November
Light rain. High 59°, low 49°.
Pressure30.15 inHg
Wind8.8 mph S
Humidity79%
Visibility6.2 mi
Dew point49°
Sat, 0766° / 53°0.06
Morning56°feels 56°
Afternoon60°feels 60°
Evening63°feels 63°
Overnight58°feels 57°
66 °
Sidney, Saturday, 7 November
Light rain. High 66°, low 53°.
Pressure30.06 inHg
Wind12 mph S
Humidity90%
Visibility—
Dew point56°
Sun, 0863° / 47°0.28
Morning57°feels 56°
Afternoon58°feels 57°
Evening57°feels 56°
Overnight49°feels 49°
63 °
Sidney, Sunday, 8 November
Rain. High 63°, low 47°.
Pressure30.09 inHg
Wind14.1 mph S
Humidity87%
Visibility—
Dew point54°
Mon, 0955° / 45°0
Morning47°feels 47°
Afternoon52°feels 51°
Evening53°feels 52°
Overnight46°feels 46°
55 °
Sidney, Monday, 9 November
Overcast. High 55°, low 45°.
Pressure30.06 inHg
Wind3.5 mph SW
Humidity79%
Visibility—
Dew point45°
Tue, 1059° / 41°0
Morning45°feels 45°
Afternoon52°feels 51°
Evening55°feels 54°
Overnight46°feels 44°
59 °
Sidney, Tuesday, 10 November
Clear. High 59°, low 41°.
Pressure30.15 inHg
Wind3.5 mph NW
Humidity77%
Visibility—
Dew point43°
Wed, 1159° / 43°0
Morning46°feels 46°
Afternoon52°feels 51°
Evening55°feels 54°
Overnight47°feels 46°
59 °
Sidney, Wednesday, 11 November
Overcast. High 59°, low 43°.
Pressure30.09 inHg
Wind5.3 mph N
Humidity72%
Visibility—
Dew point42°
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 Sidney, OR 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.