Climate averages 1991–2020
Hillsboro weather
in November.
A cool, wet month: the 9th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
November is a cool month in Hillsboro: daytime highs average 10.7°C and nights cool to about 4.2°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 179 mm of rain on roughly 17 days, which makes November a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 33 min on an average November day.
The nearest other city in this atlas is Beaverton (15 km away). In November its highs average 10.7°C, about as warm as Hillsboro, with 174 mm of rain.
Among the 498 cities listed in the United States, Hillsboro ranks joint 338th of 498 for the warmest November highs and 485th of 498 for the driest November (rainfall, lowest first). The mean November high of those 498 cities is 15.2°C; Hillsboro is 4.5°C cooler than that mean.
From November to December, average highs fall by 3.3°C to 7.4°C, and monthly rainfall rises from 179 mm to 204 mm.
The annual picture
November in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Hillsboro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.9°C1.8°C | 1.8°C | 172 | 17.1 | 9.19 h |
| February | 9.7°C2.1°C | 2.1°C | 133 | 14.4 | 10.310 h |
| March | 12.1°C3.5°C | 3.5°C | 151 | 17.3 | 11.912 h |
| April | 14.6°C5.2°C | 5.2°C | 115 | 15.6 | 13.513 h |
| May | 18.6°C8.4°C | 8.4°C | 69 | 10.6 | 14.915 h |
| June | 21.5°C11.0°C | 11.0°C | 40 | 7.2 | 15.616 h |
| July | 26.6°C13.8°C | 13.8°C | 11 | 2.2 | 15.315 h |
| August | 27.1°C14.4°C | 14.4°C | 13 | 2.5 | 14.114 h |
| September | 23.7°C12.2°C | 12.2°C | 43 | 6.0 | 12.613 h |
| October | 16.7°C8.0°C | 8.0°C | 107 | 11.5 | 11.011 h |
| November, selected | 10.7°C4.2°C | 4.2°C | 179 | 17.3 | 9.610 h |
| December | 7.4°C1.7°C | 1.7°C | 204 | 17.5 | 8.89 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
November in nearby cities
- Beaverton in NovemberUnited States · 15 kmHigh 10.7°C · Low 4.0°C · 174 mm rain
- Portland in NovemberUnited States · 24 kmHigh 11.1°C · Low 4.2°C · 174 mm rain
- Vancouver, United States in NovemberUnited States · 29 kmHigh 10.5°C · Low 4.0°C · 226 mm rain
- Gresham in NovemberUnited States · 44 kmHigh 10.2°C · Low 3.4°C · 230 mm rain
- Salem, United States in NovemberUnited States · 65 kmHigh 11.4°C · Low 4.4°C · 153 mm rain
- Eugene in NovemberUnited States · 164 kmHigh 11.5°C · Low 3.7°C · 186 mm rain
- Tacoma in NovemberUnited States · 197 kmHigh 9.7°C · Low 4.2°C · 184 mm rain
- Federal Way in NovemberUnited States · 207 kmHigh 9.2°C · Low 3.5°C · 206 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Hillsboro) is explained once on the Hillsboro year overview and on the Sources, method and limits page.