What is today's weather forecast for Jefferson, OR?

Today's forecast for Jefferson shows a high of 52 degrees and a low of 35 degrees Fahrenheit. A 40 percent chance of rain between 2pm and 3pm.

What is the 7-day weather forecast for Jefferson, OR?

The 7-day forecast for Jefferson shows highs from 47 to 55 degrees and lows from 34 to 41 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Jefferson, OR this week?

Yes, rain is possible in Jefferson this week. Precipitation chances: Thursday (40% chance), Sunday (50% chance), Monday (50% chance), Tuesday (50% chance), Wednesday (50% chance).

How accurate is the Jefferson weather forecast?

WeatherForYou provides highly accurate Jefferson forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Jefferson, OR Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

39°F
Feels Like 39°F

Humidity 95% Dew Point 38°F Wind Calm Barometer 30.01 in.762.3 mm

Report from a personal weather station 3.1 miles WSW of central Jefferson
at 6:47 AM Thu, Nov 20, 2025

Point Forecast at a Glance

ThuNov 20

40%

FriNov 21

SatNov 22

SunNov 23

30%

MonNov 24

50%

TueNov 25

WedNov 26

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 47°F to 55°F. Unsettled weather expected with wintry mix likely on at least 6 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 52°F and lows around 37°F.

This Date in Weather History

1900 - An unusual tornado outbreak in the Lower Mississippi Valley resulted in 73 deaths and extensive damage across Arkansas, Mississippi and Tennessee.

Jefferson, OR 7 Day Weather Forecast Details

Thursday Nov 20

Day: A 40 percent chance of rain between 2pm and 3pm. Partly sunny, with a high near 52. South wind 3 to 6 mph.

Night: Patchy frost after 2am. Otherwise, increasing clouds, with a low around 35. Calm wind.

Friday Nov 21

Day: Partly sunny, with a high near 49. Calm wind.

Night: Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 37. Calm wind.

Saturday Nov 22

Day: Partly sunny, with a high near 51. Calm wind.

Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 38.

Sunday Nov 23

Day: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 55.

Night: Rain likely. Mostly cloudy, with a low around 41.

Monday Nov 24

Day: Rain likely, mainly before 10am. Partly sunny, with a high near 51.

Night: Mostly cloudy, with a low around 34.

Tuesday Nov 25

Day: Partly sunny, with a high near 47.

Night: A chance of rain and snow. Mostly cloudy, with a low around 37.

Wednesday Nov 26

Day: A chance of rain and snow. Mostly cloudy, with a high near 48.

About Jefferson, OR

Jefferson is a city in Marion County, Oregon, United States. It is part of the Salem Metropolitan Statistical Area. The population was 3,327 at the 2020 census. The city sits on the east (right) bank of the Santiam River between Salem and Albany along Oregon Route 164 east of Interstate 5.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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