10-day forecast for Heppner, OR: 38° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Sunday, October 25
52°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2061° / 38°0
Morning43°feels 41°
Afternoon61°feels 58°
Evening47°feels 47°
Overnight39°feels 39°
61 °
Heppner, Tuesday, 20 October
Overcast. High 61°, low 38°.
Pressure30.06 inHg
Wind6.8 mph NE
Humidity38%
Visibility6.2 mi
Dew point31°
Wed, 2165° / 46°0
Morning47°feels 46°
Afternoon65°feels 62°
Evening55°feels 53°
Overnight48°feels 48°
65 °
Heppner, Wednesday, 21 October
Overcast. High 65°, low 46°.
Pressure29.97 inHg
Wind0.7 mph N
Humidity38%
Visibility6.2 mi
Dew point35°
Thu, 2261° / 47°0
Morning50°feels 50°
Afternoon61°feels 58°
Evening53°feels 50°
Overnight49°feels 49°
61 °
Heppner, Thursday, 22 October
Overcast. High 61°, low 47°.
Pressure29.85 inHg
Wind6.5 mph W
Humidity47%
Visibility6.2 mi
Dew point38°
Fri, 2353° / 40°0
Morning40°feels 33°
Afternoon49°feels 43°
Evening51°feels 48°
Overnight47°feels 41°
53 °
Heppner, Friday, 23 October
Clear. High 53°, low 40°.
Pressure30.24 inHg
Wind13.5 mph W
Humidity49%
Visibility6.2 mi
Dew point29°
Sat, 2459° / 38°0
Morning43°feels 37°
Afternoon54°feels 51°
Evening56°feels 53°
Overnight47°feels 44°
59 °
Heppner, Saturday, 24 October
Mostly clear. High 59°, low 38°.
Pressure30.15 inHg
Wind9 mph S
Humidity39%
Visibility—
Dew point27°
Sun, 2566° / 46°0
Morning50°feels 47°
Afternoon60°feels 57°
Evening61°feels 58°
Overnight53°feels 50°
66 °
Heppner, Sunday, 25 October
Mostly clear. High 66°, low 46°.
Pressure30.24 inHg
Wind7.1 mph S
Humidity20%
Visibility—
Dew point17°
Mon, 2657° / 44°0
Morning49°feels 48°
Afternoon55°feels 51°
Evening54°feels 51°
Overnight46°feels 46°
57 °
Heppner, Monday, 26 October
Partly cloudy. High 57°, low 44°.
Pressure30.15 inHg
Wind8.8 mph NE
Humidity30%
Visibility—
Dew point23°
Tue, 2755° / 41°0
Morning44°feels 42°
Afternoon51°feels 47°
Evening52°feels 49°
Overnight43°feels 43°
55 °
Heppner, Tuesday, 27 October
Clear. High 55°, low 41°.
Pressure30.21 inHg
Wind8.3 mph N
Humidity39%
Visibility—
Dew point25°
Wed, 2852° / 40°0
Morning43°feels 43°
Afternoon49°feels 48°
Evening49°feels 47°
Overnight43°feels 43°
52 °
Heppner, Wednesday, 28 October
Overcast. High 52°, low 40°.
Pressure30.09 inHg
Wind6.2 mph N
Humidity42%
Visibility—
Dew point26°
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 Heppner, 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.