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

Today's forecast for Portage shows a low of 4 degrees Fahrenheit. Clear, with a low around 4.

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

The 7-day forecast for Portage shows highs from 12 to 26 degrees and lows from 4 to 12 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Portage, AK this week?

Yes, rain is possible in Portage this week. Precipitation chances: Thursday (20% chance), Sunday (50% chance), Monday (50% chance), Tuesday (50% chance).

How accurate is the Portage weather forecast?

WeatherForYou provides highly accurate Portage 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.

Portage, AK Weather Forecast and Current Conditions

Current Conditions

Switch to Metric Units

13°F
Feels Like 0°F

Humidity 61% Dew Point 2°F Wind N 10 MPH Barometer 30.21 in.

Visibility 10 mi.

Report from a NOAA weather station 29.6 mi. WNW of central Portage
at 5:56 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

ThuDec 18

20%

FriDec 19

SatDec 20

SunDec 21

50%

MonDec 22

50%

TueDec 23

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 12°F to 26°F. Unsettled weather expected with snow likely on at least 4 days.

This Date in Weather History

1929 - An icestorm in western New York State resulted in much damage and hardship. A Buffalo report stated, "one was kept awake by the breaking limbs, which snapped off with a report much louder than a rifle shot."

Portage, AK 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Clear, with a low around 4. North wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Dec 18

Day: Isolated snow showers after 3pm. Mostly sunny, with a high near 12. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 8. Calm wind becoming west around 5 mph after midnight.

Friday Dec 19

Day: Mostly sunny, with a high near 21. West wind around 10 mph.

Night: Partly cloudy, with a low around 9. North wind 10 to 15 mph.

Saturday Dec 20

Day: Sunny, with a high near 15. North wind around 15 mph.

Night: Mostly cloudy, with a low around 5.

Sunday Dec 21

Day: A chance of snow after 3pm. Mostly cloudy, with a high near 16.

Night: A chance of snow before 3am. Mostly cloudy, with a low around 6.

Monday Dec 22

Day: A chance of snow after 3pm. Mostly cloudy, with a high near 23.

Night: A chance of snow. Mostly cloudy, with a low around 12.

Tuesday Dec 23

Day: A chance of snow. Partly sunny, with a high near 26.

Night: Mostly cloudy, with a low around 9.

Wednesday Dec 24

Day: Mostly sunny, with a high near 16.

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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