Grab the Rain Gear: A Classic Damp Sunday Kicks Off February in Portland

A Gray Start to the New Month

As we transition into the first day of February 2026, Portland residents should prepare for a return to the classic Pacific Northwest weather pattern. After a relatively dry conclusion to January, Sunday marks a shift toward more consistent moisture and persistent overcast skies. While the city won't be facing a major storm, the leaden clouds moving in from the coast suggest that outdoor plans will likely require an umbrella or a reliable waterproof shell.

Morning Outlook: Chilly and Humid

Early morning commuters and those heading out for Sunday brunch can expect a damp start. Temperatures will hover around 44°F during the early hours, but the high humidity—peaking at approximately 91%—will make the air feel significantly cooler. While measurable rainfall may be sparse before 10:00 AM, the atmosphere will remain heavy with mist and low-hanging clouds. Sunrise occurs at 7:31 AM, though the thick cloud cover is expected to keep the city in a state of perpetual twilight throughout the morning period.

Afternoon Showers and Daily Highs

By the afternoon, the probability of precipitation increases to roughly 73%. Light rain showers are expected to move through the metro area, with total accumulations projected to reach about 0.15 inches. The temperature is forecast to hit a daily high of 56°F, which is slightly above the historical average for this time of year. Winds will remain relatively light, blowing from the north at about 5 mph, though occasional gusts may make the 'feels like' temperature dip closer to 53°F. It is a day better suited for indoor activities or cozying up in one of the city's many bookstores.

Evening Conditions and Nightly Lows

As the sun sets at 5:17 PM, the rain is expected to taper off into a light drizzle, leaving the roads slick for the evening commute. The temperature will begin its descent toward an overnight low of 43°F. While the clouds will linger, the intensity of the showers will diminish significantly after dark. Currently, there are no active wind or flood warnings for the Portland area, but drivers are advised to remain cautious of reduced visibility and localized pooling on the asphalt.

Sunday Forecast Highlights

• Daily High: 56°F
• Daily Low: 43°F
• Precipitation: 73% chance of light showers (0.15 inches)
• Wind: North at 5 mph
• Humidity: High (reaching 91% in the morning)