Multnomah County Κλίμα and Average Καιρός
Κλίμα of Multnomah County: average temperatures, rainfall and seasons month by month.
Κλίμα in Multnomah County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 8° | 1° | 176 mm | ★★☆☆☆ |
| Φεβρουάριος | 10° | 3° | 169 mm | ★★☆☆☆ |
| Μάρτιος | 13° | 5° | 164 mm | ★★☆☆☆ |
| Απρίλιος | 16° | 6° | 77 mm | ★★★★☆ |
| Μάι | 20° | 9° | 64 mm | ★★★★☆ |
| Ιούνιος | 24° | 12° | 52 mm | ★★★★☆ |
| Ιούλιος | 29° | 15° | 7 mm | ★★★★★ |
| Αύγουστος | 28° | 15° | 13 mm | ★★★★★ |
| Σεπτέμβριος | 23° | 13° | 51 mm | ★★★★☆ |
| Οκτώβριος | 17° | 9° | 151 mm | ★★★☆☆ |
| Νοέμβριος | 11° | 6° | 218 mm | ★★☆☆☆ |
| Δεκέμβριος | 10° | 5° | 274 mm | ★☆☆☆☆ |
Κλίμα type: Temperate. Πηγή: Open-Meteo archive (ERA5).
Recent extremes in Multnomah County
Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Multnomah County compares με nearby places
Annual averages, and the difference against Multnomah County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Portland | 0 km | 12°C | about the same | 1416 mm |
| ZIP Code 97205 | 1 km | 12°C | about the same | 1416 mm |
| Portland International Airport | 11 km | 12°C | about the same | 1539 mm |
| Columbia River | 13 km | 12°C | about the same | 1365 mm |
| Silver Falls State Park | 71 km | 10°C | 2°C cooler | 2007 mm |
Καλύτερη εποχή για επίσκεψη Multnomah County
Go in Ιούνιος, Ιούλιος and Αύγουστος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Νοέμβριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.
What this means for Multnomah County
Today is slightly cooler than average for Οκτώβριος. The forecast high of 14°C is 2.9°C below the 17°C typical for this month.
Βροχή is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.
The gap between the warmest and coldest month averages 17°C.
What έως pack, what έως skip
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid Ιανουάριος, Νοέμβριος and Δεκέμβριος - historically the least comfortable months here.
Περίληψη
Multnomah County is a county in Oregon. Multnomah County is a county in the United States. Ο πληθυσμός είναι περίπου 800.000.
Αυτή τη στιγμή είναι 12°C (53°F) in Multnomah County με Αίθριος. Η αισθητή θερμοκρασία είναι 10°C. Σήμερα η θερμοκρασία κυμαίνεται από 6°C έως 14°C. Η πιθανότητα βροχής είναι 0%. Sightseeing conditions score 9.3/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.
Η καλύτερη εποχή για επίσκεψη στο Multnomah County is Ιούνιος, Ιούλιος and Αύγουστος. Το κλίμα είναι temperate. Ιανουάριος, Νοέμβριος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 29°C, while Ιανουάριος is the coldest με 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.
Με απλά λόγια. Today is slightly cooler than average for Οκτώβριος. The forecast high of 14°C is 2.9°C below the 17°C typical for this month. The best window έως be outside is roughly 3 PM έως 6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Multnomah County today at 10/10. 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.
Quick facts about Multnomah County
| Τύπος | County |
|---|---|
| State | Oregon |
| Χώρα | Ηνωμένες Πολιτείες |
| Ήπειρος | Βόρεια Αμερική |
| Συντεταγμένες | 45°30′54.7″N 122°40′42.2″W (45.5152, -122.6784) |
| Πληθυσμός | 800.000 |
| Τοπική ώρα | 2:40 PM (UTC-07:00) |
| Best months | Ιούνιος, Ιούλιος and Αύγουστος |
| Κλίμα | Temperate |
Καιρός map for Multnomah County
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. For pin-level detail and nearby places, see the interactive map below.
Explore Multnomah County
Every topic we hold for this place, and the same topic for the places around it.
Κλίμα 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 Βόρεια Αμερική.
What is the weather like in Multnomah County τώρα?
It is currently 12°C (53°F) με Αίθριος. Υγρασία is 62% and wind is 5 km/h.
When is the best time έως visit Multnomah County?
Ιούνιος, Ιούλιος and Αύγουστος offer the most comfortable conditions in Multnomah County, which has a temperate climate. Ιανουάριος, Νοέμβριος and Δεκέμβριος 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 2:40 PM.
How many people live in Multnomah County?
Multnomah County has a population of approximately 800.000.
What is the nearest airport έως 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 έως do in Multnomah County?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount Βροχήier and Mount Βροχήier National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Καιρός 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 Οκτώβριος 24, 2026 at 2:40 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
