What is today's weather forecast for Eureka, AK?

Today's forecast for Eureka shows a low of -23 degrees Fahrenheit. Clear, with a low around -23.

What is the 7-day weather forecast for Eureka, AK?

The 7-day forecast for Eureka shows highs from -10 to 0 degrees and lows from -23 to -9 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Eureka, AK this week?

Yes, rain is possible in Eureka this week. Precipitation chances: Tuesday (50% chance).

How accurate is the Eureka weather forecast?

WeatherForYou provides highly accurate Eureka 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.

Eureka, AK Weather Forecast and Current Conditions

Current Conditions

Switch to Metric Units

-8°F
Feels Like -16°F

Humidity N/A Dew Point N/A Wind E 3 MPH Gusts 7 Barometer N/A

Report from a MADIS/MESONET weather station 20 mi. NW of central Eureka
at 6:00 PM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

-23

WedDec 17

-10

-18

ThuDec 18

-10

-17

FriDec 19

-7

-9

SatDec 20

-4

-13

SunDec 21

-12

MonDec 22

-2

-14

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from -10°F to 0°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 28°F below the historical average for December. Normal highs for this period are around 23°F with lows around 12°F.

This Date in Weather History

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

Eureka, AK 7 Day Weather Forecast Details

Tuesday Dec 16

Night: Clear, with a low around -23. Wind chill values as low as -40. North wind 10 to 15 mph.

Wednesday Dec 17

Day: Sunny, with a high near -10. Wind chill values as low as -45. North wind around 10 mph.

Night: Clear, with a low around -18. Wind chill values as low as -40. Northwest wind 10 to 15 mph.

Thursday Dec 18

Day: Sunny, with a high near -10. Wind chill values as low as -45. North wind 10 to 15 mph becoming west in the afternoon.

Night: Clear, with a low around -17. West wind around 5 mph.

Friday Dec 19

Day: Mostly sunny, with a high near -7. West wind around 5 mph becoming calm.

Night: Partly cloudy, with a low around -9.

Saturday Dec 20

Day: Mostly sunny, with a high near -4.

Night: Partly cloudy, with a low around -13.

Sunday Dec 21

Day: Mostly sunny, with a high near 0.

Night: Partly cloudy, with a low around -12.

Monday Dec 22

Day: Mostly sunny, with a high near -2.

Night: Partly cloudy, with a low around -14.

Tuesday Dec 23

Day: A chance of snow. Partly sunny, with a high near -2.

About Eureka, AK

The place name Eureka in the U.S. state of Alaska may refer to: Eureka Roadhouse, Alaska, a census-designated place (CDP) in the Matanuska-Susitna Borough An historic name for Kantishna, Alaska, an unincorporated community in the Denali Borough A small rural community within the CDP boundaries of Manley Hot Springs, Alaska, in the Yukon–Koyukuk Census Area

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

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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