Multnomah County 天氣 預報
Multnomah County weather: 15°C, 陰天. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.
摘要
Multnomah County is a county in Oregon. Multnomah County is a county in the United States. 人口約為800.000.
目前氣溫為15°C (59°F) in Multnomah County，天氣為陰天. 體感溫度為14°C. 今天氣溫介於7°C至17°C. 降雨機率為1%. Sightseeing conditions score 9.7/10 - 極佳 — 現在適合出發.
最佳旅遊時間是Multnomah County is 六月, 七月 and 八月. 氣候為temperate. 一月, 十一月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天氣為average highs near 29°C, while 一月 is the coldest，天氣為lows near 1°C.
The closest major airport is Portland International Airport (PDX), about 11 km away. Nearby highlights include Columbia River, Silver Falls State Park, Mount Hood and Cannon Beach.
簡單來說。 Today is about average for 十月. The forecast high of 17°C is in line，天氣為the 17°C typical for this month. The best window至be outside is roughly 2 PM至5 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Multnomah County today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
天氣：Multnomah County現在
Open-Meteo Updated 9:05 AM, 十月 19 local time.
查看 Multnomah County 的分時預報
接下來 24 小時
逐小時溫度、降雨機率與風力
16-day forecast for Multnomah County
最高 / 最低; 降雨; UV
| 日期 | 天氣狀況 | 最高 / 最低 | 降雨 | 風 | UV |
|---|---|---|---|---|---|
| 週日, 十月 18 | ☁️ 陰天 | 17° / 7° | 1% | 12 km/h | 4 |
| 週一, 十月 19 | ☁️ 陰天 | 16° / 9° | 8% | 17 km/h | 3 |
| 週二, 十月 20 | ☁️ 陰天 | 22° / 9° | 5% | 18 km/h | 4 |
| 週三, 十月 21 | ☁️ 陰天 | 22° / 10° | 0% | 6 km/h | 4 |
| 週四, 十月 22 | ☁️ 陰天 | 19° / 10° | 15% | 19 km/h | 3 |
| 週五, 十月 23 | ☁️ 陰天 | 16° / 9° | 13% | 8 km/h | 3 |
| 週六, 十月 24 | ☁️ 陰天 | 17° / 7° | 43% | 6 km/h | 3 |
| 週日, 十月 25 | ☁️ 陰天 | 18° / 11° | 40% | 7 km/h | 3 |
| 週一, 十月 26 | ☁️ 陰天 | 17° / 9° | 19% | 9 km/h | 3 |
| 週二, 十月 27 | 🌦️ 毛毛雨 | 13° / 9° | 25% · 4 mm | 10 km/h | 3 |
| 週三, 十月 28 | 🌦️ 毛毛雨 | 13° / 6° | 26% · 3 mm | 19 km/h | 3 |
| 週四, 十月 29 | 🌦️ 毛毛雨 | 14° / 8° | 29% · 3 mm | 18 km/h | 2 |
| 週五, 十月 30 | ☁️ 陰天 | 14° / 6° | 29% | 9 km/h | 3 |
| 週六, 十月 31 | 🌦️ Light drizzle | 14° / 10° | 45% · 1 mm | 10 km/h | 1 |
| 週日, 十一月 1 | ☁️ 陰天 | 15° / 8° | 46% · 2 mm | 20 km/h | 3 |
| 週一, 十一月 2 | 🌦️ Light showers | 12° / 7° | 45% · 11 mm | 17 km/h | 2 |
氣候 in Multnomah County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 8° | 1° | 176 mm | ★★☆☆☆ |
| 二月 | 10° | 3° | 169 mm | ★★☆☆☆ |
| 三月 | 13° | 5° | 164 mm | ★★☆☆☆ |
| 四月 | 16° | 6° | 77 mm | ★★★★☆ |
| 五月 | 20° | 9° | 64 mm | ★★★★☆ |
| 六月 | 24° | 12° | 52 mm | ★★★★☆ |
| 七月 | 29° | 15° | 7 mm | ★★★★★ |
| 八月 | 28° | 15° | 13 mm | ★★★★★ |
| 九月 | 23° | 13° | 51 mm | ★★★★☆ |
| 十月 | 17° | 9° | 151 mm | ★★★☆☆ |
| 十一月 | 11° | 6° | 218 mm | ★★☆☆☆ |
| 十二月 | 10° | 5° | 274 mm | ★☆☆☆☆ |
氣候 type: Temperate. 來源： Open-Meteo archive (ERA5).
天氣 map for Multnomah County
Animated model layers. Pick a layer至load it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
空氣品質 and pollen in Multnomah County
空氣品質: Open-Meteo (CAMS). US AQI scale.
週日, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
最佳旅遊時間 Multnomah County
Go in 六月, 七月 and 八月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 十一月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
Explore Multnomah County
Every topic we hold for this place, and the same topic for the places around it.
天氣 for related places
Frequently asked questions
Where is Multnomah County?
Multnomah County is a county in Oregon. Its coordinates are 45.5152, -122.6784. It lies in 北美洲.
What is the weather like in Multnomah County現在?
It is currently 15°C (59°F)，天氣為陰天. 濕度 is 63% and wind is 7 km/h.
When is the best time至visit Multnomah County?
六月, 七月 and 八月 offer the most comfortable conditions in Multnomah County, which has a temperate climate. 一月, 十一月 and 十二月 are usually the hardest months for outdoor plans.
What time zone is Multnomah County in?
Multnomah County observes America/Los_Angeles (UTC-07:00). The local time is 9:05 AM.
How many people live in Multnomah County?
Multnomah County has a population of approximately 800.000.
What is the nearest airport至Multnomah County?
The closest airports are Portland International Airport (PDX), 11 km away, Seattle-Tacoma International Airport (SEA), 217 km away and Vancouver International Airport (YVR), 411 km away.
What are the top things至do in Multnomah County?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount 雨ier and Mount 雨ier National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 十月 19, 2026 at 9:05 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
