10-day forecast for Heppner, OR: 34° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Friday, October 16
51° · 0.26 in
Worst day: Monday, October 19
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1360° / 34°0
Morning39°feels 33°
Afternoon60°feels 57°
Evening53°feels 50°
Overnight36°feels 31°
60 °
Heppner, Tuesday, 13 October
Clear. High 60°, low 34°.
Pressure30.15 inHg
Wind4 mph W
Humidity36%
Visibility6.2 mi
Dew point28°
Wed, 1464° / 43°0
Morning45°feels 42°
Afternoon64°feels 61°
Evening56°feels 53°
Overnight48°feels 45°
64 °
Heppner, Wednesday, 14 October
Mostly clear. High 64°, low 43°.
Pressure30.21 inHg
Wind7 mph W
Humidity32%
Visibility6.2 mi
Dew point32°
Thu, 1565° / 46°0
Morning46°feels 44°
Afternoon65°feels 63°
Evening55°feels 53°
Overnight49°feels 49°
65 °
Heppner, Thursday, 15 October
Clear. High 65°, low 46°.
Pressure30.39 inHg
Wind7.2 mph NE
Humidity36%
Visibility6.2 mi
Dew point35°
Fri, 1671° / 51°0
Morning55°feels 52°
Afternoon66°feels 63°
Evening69°feels 67°
Overnight52°feels 50°
71 °
Heppner, Friday, 16 October
Clear. High 71°, low 51°.
Pressure30.21 inHg
Wind8.1 mph S
Humidity29%
Visibility—
Dew point30°
Sat, 1766° / 53°0
Morning56°feels 54°
Afternoon63°feels 61°
Evening61°feels 59°
Overnight55°feels 53°
66 °
Heppner, Saturday, 17 October
Clear. High 66°, low 53°.
Pressure30.03 inHg
Wind11 mph W
Humidity54%
Visibility—
Dew point45°
Sun, 1863° / 49°0
Morning52°feels 49°
Afternoon59°feels 56°
Evening60°feels 58°
Overnight51°feels 48°
63 °
Heppner, Sunday, 18 October
Mostly clear. High 63°, low 49°.
Pressure30.06 inHg
Wind8.5 mph S
Humidity46%
Visibility—
Dew point36°
Mon, 1951° / 45°0.26
Morning51°feels 48°
Afternoon51°feels 49°
Evening49°feels 45°
Overnight46°feels 41°
51 °
Heppner, Monday, 19 October
Rain. High 51°, low 45°.
Pressure29.80 inHg
Wind11.8 mph SE
Humidity74%
Visibility—
Dew point43°
Tue, 2052° / 42°0
Morning44°feels 38°
Afternoon48°feels 43°
Evening50°feels 48°
Overnight46°feels 42°
52 °
Heppner, Tuesday, 20 October
Overcast. High 52°, low 42°.
Pressure29.97 inHg
Wind12 mph W
Humidity63%
Visibility—
Dew point35°
Wed, 2155° / 43°0
Morning45°feels 41°
Afternoon51°feels 49°
Evening54°feels 51°
Overnight48°feels 44°
55 °
Heppner, Wednesday, 21 October
Clear. High 55°, low 43°.
Pressure30.18 inHg
Wind7.8 mph S
Humidity56%
Visibility—
Dew point35°
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.