10-day forecast for Heppner, OR: 35° to 57°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Sunday, October 25
47° · 0.13 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2654° / 37°0.09
Morning40°feels 36°
Afternoon52°feels 50°
Evening44°feels 40°
Overnight41°feels 41°
54 °
Heppner, Monday, 26 October
Rain. High 54°, low 37°.
Pressure30.03 inHg
Wind8.5 mph SW
Humidity69%
Visibility6.2 mi
Dew point39°
Tue, 2755° / 43°0.02
Morning44°feels 38°
Afternoon55°feels 52°
Evening44°feels 40°
Overnight43°feels 38°
55 °
Heppner, Tuesday, 27 October
Light rain. High 55°, low 43°.
Pressure30.00 inHg
Wind12.7 mph W
Humidity58%
Visibility6.2 mi
Dew point39°
Wed, 2852° / 39°0.05
Morning43°feels 36°
Afternoon52°feels 49°
Evening43°feels 39°
Overnight44°feels 36°
52 °
Heppner, Wednesday, 28 October
Light rain. High 52°, low 39°.
Pressure30.00 inHg
Wind16 mph SW
Humidity53%
Visibility6.2 mi
Dew point34°
Thu, 2949° / 35°0
Morning39°feels 36°
Afternoon47°feels 44°
Evening46°feels 42°
Overnight38°feels 33°
49 °
Heppner, Thursday, 29 October
Partly cloudy. High 49°, low 35°.
Pressure30.03 inHg
Wind8 mph N
Humidity56%
Visibility—
Dew point30°
Fri, 3047° / 39°0.13
Morning40°feels 39°
Afternoon42°feels 40°
Evening44°feels 41°
Overnight40°feels 40°
47 °
Heppner, Friday, 30 October
Light rain. High 47°, low 39°.
Pressure29.97 inHg
Wind7.1 mph NE
Humidity84%
Visibility—
Dew point37°
Sat, 3151° / 36°0
Morning39°feels 39°
Afternoon47°feels 47°
Evening47°feels 46°
Overnight40°feels 40°
51 °
Heppner, Saturday, 31 October
Clear. High 51°, low 36°.
Pressure30.06 inHg
Wind5.7 mph NW
Humidity48%
Visibility—
Dew point27°
Sun, 0145° / 37°0
Morning39°feels 36°
Afternoon42°feels 38°
Evening44°feels 41°
Overnight42°feels 39°
45 °
Heppner, Sunday, 1 November
Overcast. High 45°, low 37°.
Pressure29.83 inHg
Wind9.2 mph N
Humidity64%
Visibility—
Dew point29°
Mon, 0256° / 41°0
Morning44°feels 39°
Afternoon51°feels 48°
Evening51°feels 47°
Overnight45°feels 41°
56 °
Heppner, Monday, 2 November
Clear. High 56°, low 41°.
Pressure30.18 inHg
Wind10.1 mph SW
Humidity30%
Visibility—
Dew point20°
Tue, 0353° / 44°0.02
Morning45°feels 45°
Afternoon49°feels 47°
Evening49°feels 48°
Overnight46°feels 44°
53 °
Heppner, Tuesday, 3 November
Light rain. High 53°, low 44°.
Pressure30.03 inHg
Wind7.2 mph W
Humidity44%
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 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.