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As of 13:53 PDT

Weather in Tri-City, OR

40°Current weather

Tri-City, Saturday, 31 October, 13:53

Overcast. Feels like 37°. High 49°, low 36°.

Pressure29.88 inHg
Wind4.4 mph N
Humidity75%
Visibility6.2 mi
Dew point33°
Sun, 0156° / 38°0Partly cloudy
56 °Partly cloudy

Tri-City, Sunday, 1 November

Partly cloudy. High 56°, low 38°.

Pressure30.09 inHg
Wind1.4 mph NE
Humidity70%
Visibility6.2 mi
Dew point42°
Mon, 0262° / 36°0Overcast
62 °Overcast

Tri-City, Monday, 2 November

Overcast. High 62°, low 36°.

Pressure30.18 inHg
Wind0.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point42°
Tue, 0357° / 40°0Overcast
57 °Overcast

Tri-City, Tuesday, 3 November

Overcast. High 57°, low 40°.

Pressure30.06 inHg
Wind2.3 mph N
Humidity64%
Visibility6.2 mi
Dew point43°
Wed, 0463° / 35°0Overcast
63 °Overcast

Tri-City, Wednesday, 4 November

Overcast. High 63°, low 35°.

Pressure30.09 inHg
Wind1.7 mph S
Humidity64%
Visibility6.2 mi
Dew point43°
Thu, 0557° / 42°0.01Light rain
57 °Light rain

Tri-City, Thursday, 5 November

Light rain. High 57°, low 42°.

Pressure30.27 inHg
Wind3.6 mph NE
Humidity81%
Visibility—
Dew point46°
Fri, 0663° / 43°0.02Light rain
63 °Light rain

Tri-City, Friday, 6 November

Light rain. High 63°, low 43°.

Pressure30.24 inHg
Wind3.7 mph N
Humidity85%
Visibility—
Dew point47°
Sat, 0773° / 44°0Mostly clear
73 °Mostly clear

Tri-City, Saturday, 7 November

Mostly clear. High 73°, low 44°.

Pressure30.03 inHg
Wind4.3 mph S
Humidity41%
Visibility—
Dew point36°
Sun, 0863° / 47°0.15Light rain
63 °Light rain

Tri-City, Sunday, 8 November

Light rain. High 63°, low 47°.

Pressure30.18 inHg
Wind5.3 mph NW
Humidity76%
Visibility—
Dew point48°
Mon, 0962° / 43°0Overcast
62 °Overcast

Tri-City, Monday, 9 November

Overcast. High 62°, low 43°.

Pressure29.91 inHg
Wind4.2 mph S
Humidity59%
Visibility—
Dew point40°
Tue, 1070° / 50°0.1Light rain
70 °Light rain

Tri-City, Tuesday, 10 November

Light rain. High 70°, low 50°.

Pressure29.62 inHg
Wind14.3 mph SE
Humidity48%
Visibility—
Dew point41°
Wed, 1153° / 46°0.99Rain
53 °Rain

Tri-City, Wednesday, 11 November

Rain. High 53°, low 46°.

Pressure29.68 inHg
Wind4.7 mph SW
Humidity94%
Visibility—
Dew point47°
Thu, 1256° / 41°0.06Light rain
56 °Light rain

Tri-City, Thursday, 12 November

Light rain. High 56°, low 41°.

Pressure30.09 inHg
Wind3.5 mph W
Humidity76%
Visibility—
Dew point43°
Fri, 1348° / 40°0.14Light rain
48 °Light rain

Tri-City, Friday, 13 November

Light rain. High 48°, low 40°.

Pressure30.18 inHg
Wind3.8 mph S
Humidity81%
Visibility—
Dew point40°
Sat, 1464° / 46°0Overcast
64 °Overcast

Tri-City, Saturday, 14 November

Overcast. High 64°, low 46°.

Pressure30.12 inHg
Wind3.8 mph SE
Humidity83%
Visibility—
Dew point48°
Sun, 1554° / 52°0.27Light rain
54 °Light rain

Tri-City, Sunday, 15 November

Light rain. High 54°, low 52°.

Pressure30.03 inHg
Wind3.5 mph S
Humidity85%
Visibility—
Dew point49°

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.