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As of 15:42 PDT

Weather in Tri-City, OR

58°Current weather

Tri-City, Friday, 23 October, 15:42

Clear. Feels like 56°. High 59°, low 40°.

Pressure30.27 inHg
Wind1 mph SE
Humidity42%
Visibility6.2 mi
Dew point35°
Sat, 2468° / 38°0Overcast
68 °Overcast

Tri-City, Saturday, 24 October

Overcast. High 68°, low 38°.

Pressure30.12 inHg
Wind1.5 mph N
Humidity41%
Visibility6.2 mi
Dew point33°
Sun, 2568° / 38°0.22Rain
68 °Rain

Tri-City, Sunday, 25 October

Rain. High 68°, low 38°.

Pressure30.00 inHg
Wind4 mph S
Humidity35%
Visibility6.2 mi
Dew point35°
Mon, 2661° / 44°0.14Light rain
61 °Light rain

Tri-City, Monday, 26 October

Light rain. High 61°, low 44°.

Pressure30.12 inHg
Wind5.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point45°
Tue, 2759° / 38°0Overcast
59 °Overcast

Tri-City, Tuesday, 27 October

Overcast. High 59°, low 38°.

Pressure30.09 inHg
Wind2.1 mph N
Humidity64%
Visibility6.2 mi
Dew point42°
Wed, 2859° / 47°0.05Light rain
59 °Light rain

Tri-City, Wednesday, 28 October

Light rain. High 59°, low 47°.

Pressure30.03 inHg
Wind4.7 mph NW
Humidity79%
Visibility—
Dew point47°
Thu, 2961° / 39°0Overcast
61 °Overcast

Tri-City, Thursday, 29 October

Overcast. High 61°, low 39°.

Pressure30.06 inHg
Wind5.8 mph N
Humidity57%
Visibility—
Dew point38°
Fri, 3058° / 36°0Overcast
58 °Overcast

Tri-City, Friday, 30 October

Overcast. High 58°, low 36°.

Pressure29.97 inHg
Wind3.4 mph N
Humidity58%
Visibility—
Dew point34°
Sat, 3162° / 37°0Overcast
62 °Overcast

Tri-City, Saturday, 31 October

Overcast. High 62°, low 37°.

Pressure29.97 inHg
Wind4 mph N
Humidity50%
Visibility—
Dew point33°
Sun, 0163° / 36°0Clear
63 °Clear

Tri-City, Sunday, 1 November

Clear. High 63°, low 36°.

Pressure30.27 inHg
Wind3.8 mph N
Humidity45%
Visibility—
Dew point32°
Mon, 0271° / 38°0Overcast
71 °Overcast

Tri-City, Monday, 2 November

Overcast. High 71°, low 38°.

Pressure30.39 inHg
Wind3.2 mph N
Humidity25%
Visibility—
Dew point21°
Tue, 0380° / 49°0Overcast
80 °Overcast

Tri-City, Tuesday, 3 November

Overcast. High 80°, low 49°.

Pressure30.30 inHg
Wind3.3 mph N
Humidity17%
Visibility—
Dew point19°
Wed, 0478° / 46°0Clear
78 °Clear

Tri-City, Wednesday, 4 November

Clear. High 78°, low 46°.

Pressure30.18 inHg
Wind3.8 mph N
Humidity21%
Visibility—
Dew point23°
Thu, 0580° / 46°0Clear
80 °Clear

Tri-City, Thursday, 5 November

Clear. High 80°, low 46°.

Pressure29.85 inHg
Wind7.9 mph S
Humidity20%
Visibility—
Dew point24°
Fri, 0658° / 52°0.61Rain
58 °Rain

Tri-City, Friday, 6 November

Rain. High 58°, low 52°.

Pressure29.91 inHg
Wind5.6 mph S
Humidity100%
Visibility—
Dew point54°
Sat, 0761° / 51°0.38Rain
61 °Rain

Tri-City, Saturday, 7 November

Rain. High 61°, low 51°.

Pressure29.94 inHg
Wind5 mph S
Humidity86%
Visibility—
Dew point50°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Tri-City, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Tri-City, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.