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Multnomah County, OR Weather - 14-Day Weather Forecast

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Multnomah County OR Weather - Mostly Clear - 63°F
Mostly Clear
63°F
Updated 10:50 am
Feels Like 60°F
Humidity 67%
Wind NNW 6 mph
Barometer  30.11 in
Dew Point 52°F
Multnomah County OR Weather - Mostly Clear - 17°C
Mostly Clear
17°C
Updated 10:50 am
Feels Like 16°C
Humidity 67%
Wind NNW 10 km/h
Barometer  102 kPa
Dew Point 11°C
Multnomah County, OR Weather and Current Conditionsmultnomah county or weather forecast

Multnomah County, OR Weather Forecast

Multnomah County Oregon WeatherMultnomah County, Oregon Weather Weather Forecast
14 day API forecast for Multnomah County, Oregon. Note. The 7-day weather forecast for Multnomah County, OR is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Multnomah County, OR Weather Forecast Dated: 1050 AM Wed Sep 16 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Multnomah County Weather - 2026-09-16 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Multnomah County Weather - 2026-09-16 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-16 - Evening - Sunny
74°F 24°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Thursday, September 17, 2026

Mid-Morning
Multnomah County Weather - 2026-09-17 - Morning - Sunny
62°F 16°C
Sunny
Mid-Afternoon
Multnomah County Weather - 2026-09-17 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-17 - Evening - Sunny
76°F 25°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Multnomah County Weather - 2026-09-18 - Morning - Partly Cloudy
59°F 15°C
Partly Cloudy
Mid-Afternoon
Multnomah County Weather - 2026-09-18 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-18 - Evening - Sunny
70°F 22°C
Sunny
Enjoyable around 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Multnomah County Weather - 2026-09-19 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Multnomah County Weather - 2026-09-19 - Afternoon - Partly Cloudy
78°F 26°C
Partly Cloudy
Early-Evening
Multnomah County Weather - 2026-09-19 - Evening - Overcast
73°F 23°C
Overcast
Mild temperatures up to 78°F 26°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Multnomah County Weather - 2026-09-20 - Morning - Partly Cloudy
59°F 15°C
Partly Cloudy
Mid-Afternoon
Multnomah County Weather - 2026-09-20 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-20 - Evening - Sunny
74°F 23°C
Sunny
Very warm with a high of 80°F 27°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Multnomah County Weather - 2026-09-21 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Multnomah County Weather - 2026-09-21 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-21 - Evening - Sunny
65°F 19°C
Sunny
Pleasant near 74°F 24°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the SE to the NW at 8 mph 13 km/h.

Tuesday, September 22, 2026

Mid-Morning
Multnomah County Weather - 2026-09-22 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Multnomah County Weather - 2026-09-22 - Afternoon - Partly Cloudy
72°F 22°C
Partly Cloudy
Early-Evening
Multnomah County Weather - 2026-09-22 - Evening - Overcast
68°F 20°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, cloudy throughout the day, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Multnomah County Weather - 2026-09-23 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Multnomah County Weather - 2026-09-23 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-23 - Evening - Overcast
74°F 24°C
Overcast
Quite warm around 80°F 27°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

Thursday, September 24, 2026

Mid-Morning
Multnomah County Weather - 2026-09-24 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Multnomah County Weather - 2026-09-24 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Multnomah County Weather - 2026-09-24 - Evening - Sunny
76°F 25°C
Sunny
Warm temperatures up to 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Friday, September 25, 2026

Mid-Morning
Multnomah County Weather - 2026-09-25 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Multnomah County Weather - 2026-09-25 - Afternoon - Overcast
69°F 20°C
Overcast
Early-Evening
Multnomah County Weather - 2026-09-25 - Evening - Overcast
60°F 15°C
Overcast
Mild with a high of 69°F 20°C, partly cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds blowing from the NW at 10 mph 16 km/h.

Saturday, September 26, 2026

Mid-Morning
Multnomah County Weather - 2026-09-26 - Morning - Light Showers
54°F 12°C
Light Showers
Mid-Afternoon
Multnomah County Weather - 2026-09-26 - Afternoon - Light Showers
61°F 16°C
Light Showers
Early-Evening
Multnomah County Weather - 2026-09-26 - Evening - Scattered Showers
56°F 14°C
Scattered Showers
Comfortable at 61°F 16°C, scattered downpours possible, with steady humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Multnomah County Weather - 2026-09-27 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Multnomah County Weather - 2026-09-27 - Afternoon - Partly Cloudy
63°F 17°C
Partly Cloudy
Early-Evening
Multnomah County Weather - 2026-09-27 - Evening - Sunny
60°F 15°C
Sunny
Cool with a high near 63°F 17°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Multnomah County Weather - 2026-09-28 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Multnomah County Weather - 2026-09-28 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Multnomah County Weather - 2026-09-28 - Evening - Overcast
65°F 19°C
Overcast
Enjoyable around 70°F 21°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
Multnomah County Weather - 2026-09-29 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Multnomah County Weather - 2026-09-29 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Multnomah County Weather - 2026-09-29 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 73°F 23°C, overcast throughout the day, with lower humidity and steady pressure.

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Weather by the Numbers

Wed, 16th
Multnomah County OR Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 82°F 28°C
Lo: 52°F 11°C
Sunrise 06:51 AM
Sunset 07:20 PM
Wind N 6 mph9 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 36%
Thu, 17th
Multnomah County OR Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 83°F 28°C
Lo: 56°F 14°C
Sunrise 06:52 AM
Sunset 07:18 PM
Wind W 2 mph3 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 34%
Fri, 18th
Multnomah County OR Weather - Friday, Sep 18, 2026 - Sunny
Hi: 76°F 24°C
Lo: 56°F 13°C
Sunrise 06:53 AM
Sunset 07:16 PM
Wind SW 3 mph5 km/h
Dew Point 49°F10°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 49%
Sat, 19th
Multnomah County OR Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 79°F 26°C
Lo: 54°F 12°C
Sunrise 06:54 AM
Sunset 07:14 PM
Wind NNW 3 mph5 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 45%
Sun, 20th
Multnomah County OR Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 81°F 27°C
Lo: 55°F 13°C
Sunrise 06:56 AM
Sunset 07:12 PM
Wind N 4 mph7 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 42%
Mon, 21st
Multnomah County OR Weather - Monday, Sep 21, 2026 - Overcast
Hi: 75°F 24°C
Lo: 55°F 13°C
Sunrise 06:57 AM
Sunset 07:10 PM
Wind NNW 5 mph8 km/h
Dew Point 49°F10°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 12% *
Humidity 53%
Tue, 22nd
Multnomah County OR Weather - Tuesday, Sep 22, 2026 - Cloudy
Hi: 74°F 23°C
Lo: 52°F 11°C
Sunrise 06:58 AM
Sunset 07:08 PM
Wind WSW 4 mph6 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 47%
Wed, 23rd
Multnomah County OR Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 81°F 27°C
Lo: 53°F 12°C
Sunrise 06:59 AM
Sunset 07:06 PM
Wind ESE 5 mph9 km/h
Dew Point 34°F1°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 0% *
Humidity 27%
Thu, 24th
Multnomah County OR Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 84°F 29°C
Lo: 58°F 14°C
Sunrise 07:01 AM
Sunset 07:04 PM
Wind WSW 4 mph7 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 36%
Fri, 25th
Multnomah County OR Weather - Friday, Sep 25, 2026 - Sunny
Hi: 70°F 21°C
Lo: 53°F 12°C
Sunrise 07:02 AM
Sunset 07:02 PM
Wind NNW 7 mph12 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 6% *
Humidity 41%
Sat, 26th
Multnomah County OR Weather - Saturday, Sep 26, 2026 - Light Rain Shower
Hi: 62°F 16°C
Lo: 51°F 11°C
Sunrise 07:03 AM
Sunset 07:00 PM
Wind W 4 mph6 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 36% *
Humidity 51%
Sun, 27th
Multnomah County OR Weather - Sunday, Sep 27, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 49°F 9°C
Sunrise 07:04 AM
Sunset 06:58 PM
Wind WSW 3 mph5 km/h
Dew Point 40°F5°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 50%
Mon, 28th
Multnomah County OR Weather - Monday, Sep 28, 2026 - Overcast
Hi: 70°F 21°C
Lo: 47°F 8°C
Sunrise 07:06 AM
Sunset 06:56 PM
Wind NNE 6 mph9 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 38%
Tue, 29th
Multnomah County OR Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 74°F 23°C
Lo: 53°F 12°C
Sunrise 07:07 AM
Sunset 06:54 PM
Wind NE 4 mph7 km/h
Dew Point 31°F-0°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 9% *
Humidity 28%
* POP = Probability of Precipitation. Data for 12:00 PM.