Whatcom County Weather

Directions Website

Whatcom County Weather This page will give frequent updates to the weather around Whatcom County, WA. Sometimes we cover larger scale important weather events in the PNW.
(271)

10/22/2026

This is only a test:

🚨 ACTIVE WEATHER ALERT 🚨

━━━━━━━━━━━━━━━━━━━━━━

━━━━━━━━━━━━━━━━━━━━━━

Fall colors popping in the Chelan area today. A lot of smoke also in the area as well.10-21-26 🍁
10/21/2026

Fall colors popping in the Chelan area today. A lot of smoke also in the area as well.

10-21-26
🍁

At this point we’re going to need the weather to do something just so we have something new to talk about. 🥱No storms. N...
10/21/2026

At this point we’re going to need the weather to do something just so we have something new to talk about. 🥱

No storms. No significant rain. No wind. No mountain snow. Just another quiet October day doing its best impression of yesterday.

An updated forecast will be out later this evening. There may be a slight chance for a few showers, but nothing that looks too exciting at this point.

Wow!!! Landon Sytsma just sent me this sunrise photo from this morning taken by his dad Stan near Bow, WA! I would give ...
10/21/2026

Wow!!! Landon Sytsma just sent me this sunrise photo from this morning taken by his dad Stan near Bow, WA! I would give it a 10/10!! Would you agree?!!!

Posted 10-21-26
🍁

Who remembers the movie Groundhog Day? Because October weather is starting to feel a little like that around here…Anothe...
10/21/2026

Who remembers the movie Groundhog Day? Because October weather is starting to feel a little like that around here…

Another chilly start this morning, with many spots in the mid to upper 30s. Meanwhile, Heather Meadows only dropped to 49°, which is a pretty good sign of an inversion this morning.

Cool lowlands, milder air higher up… and another quiet October day ahead with sun a few clouds and highs in the low-mid 60s.

In today’s exciting weather news… it got warmer during the day and cooler at night. Here’s a look at today’s minimum and...
10/21/2026

In today’s exciting weather news… it got warmer during the day and cooler at night.

Here’s a look at today’s minimum and max temps from around the county. No rain, light winds, and zero weather drama. October is keeping things pretty quiet...

10/20/2026

Short video update from Eastern Washington with a quick look of the weather back home.

Oct. 20, 2026
🍁

Crisp, cool Tuesday morning around the county with many areas away from the water reaching the mid 30s and some areas re...
10/20/2026

Crisp, cool Tuesday morning around the county with many areas away from the water reaching the mid 30s and some areas reaching freezing. What was your low temperature this morning where you live?

10-20-26
🍁

Oct. 2026 stats through 10-18-26 at BLI show what you would imagine: warmer and drier than normal. So far. .8 degrees wa...
10/20/2026

Oct. 2026 stats through 10-18-26 at BLI show what you would imagine: warmer and drier than normal. So far. .8 degrees warmer than normal for avg. temp and -1.13" rain month to date. This can change in a hurry. Weather models are mixed on precip this weekend with the EURO AI leading the way for rain on the latest runs. The GFS says, "what rain?!" Stay tuned.

Posted 10-19-26 - Randy Small

5-day Forecast:North County - Lynden areaSouth County - BLI/BellinghamEast County - Deming areaPosted October 19, 2026, ...
10/20/2026

5-day Forecast:

North County - Lynden area
South County - BLI/Bellingham
East County - Deming area

Posted October 19, 2026, for 10-20 through 10-24

Address

Lynden, WA
98264

Website

Alerts

Be the first to know and let us send you an email when Whatcom County Weather posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category