Heppner, OR 14 Day Weather - 97836 WeatherWorld.com
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Heppner, OR Weather Forecast


Heppner, OR Weather Forecast Dated: 730 PM Wed Sep 02 2026 (Heppner Time)
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 2, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
60°F 16°C
Drizzle
Pleasant near 71°F 22°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds turning from the SSW to the S at 14 mph 23 km/h. Gusts up to 24 mph 38 km/h.
Thursday, September 3, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
50°F 10°C
Scattered Showers
Cool and brisk at 57°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the WSW to the S at 7 mph 12 km/h.
Friday, September 4, 2026
Mid-Morning
45°F 7°C
Light Showers
Mid-Afternoon
51°F 10°C
Nearby Thunderstorms
Early-Evening
55°F 13°C
Overcast
Chilly near 51°F 10°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the W to the NE at 4 mph 6 km/h.
Saturday, September 5, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
60°F 16°C
Overcast
Crisp with a high near 57°F 14°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
51°F 11°C
Smoky Haze
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
60°F 15°C
Sunny
Refreshing around 58°F 15°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNE to the ENE at 9 mph 14 km/h.
Monday, September 7, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
65°F 18°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
65°F 19°C
Overcast
Early-Evening
66°F 19°C
Overcast
Comfortable at 65°F 19°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SW to the E at 10 mph 15 km/h.
Wednesday, September 9, 2026
Mid-Morning
57°F 14°C
Partly Cloudy
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
68°F 20°C
Sunny
Cool with a high near 66°F 19°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the W to the E at 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the WNW to the W at 11 mph 18 km/h.
Friday, September 11, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
65°F 19°C
Cloudy
Early-Evening
60°F 16°C
Sunny
Mildly cool near 65°F 19°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Saturday, September 12, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
65°F 19°C
Overcast
Early-Evening
61°F 16°C
Sunny
Comfortable at 65°F 19°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SW to the WSW at 10 mph 17 km/h.
Sunday, September 13, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SSW to the W at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
72°F 22°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the ENE at 4 mph 7 km/h.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
76°F 25°C
Cloudy
Early-Evening
75°F 24°C
Overcast
Mild temperatures up to 76°F 25°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSW to the E at 5 mph 8 km/h.
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