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As of 13:37 PDT

Weather in Lancaster, OR

88°Current weather

Lancaster, Saturday, 8 August, 13:37

Clear. Feels like 86°. High 89°, low 57°.

Pressure30.03 inHg
Wind9.1 mph N
Humidity30%
Visibility6.2 mi
Dew point53°
Sun, 0987° / 52°0Clear
87 °Clear

Lancaster, Sunday, 9 August

Clear. High 87°, low 52°.

Pressure30.03 inHg
Wind10.5 mph N
Humidity25%
Visibility6.2 mi
Dew point41°
Mon, 1088° / 51°0Clear
88 °Clear

Lancaster, Monday, 10 August

Clear. High 88°, low 51°.

Pressure30.03 inHg
Wind12 mph N
Humidity27%
Visibility6.2 mi
Dew point43°
Tue, 1189° / 53°0Clear
89 °Clear

Lancaster, Tuesday, 11 August

Clear. High 89°, low 53°.

Pressure30.06 inHg
Wind9.9 mph N
Humidity34%
Visibility6.2 mi
Dew point49°
Wed, 1286° / 56°0Clear
86 °Clear

Lancaster, Wednesday, 12 August

Clear. High 86°, low 56°.

Pressure30.03 inHg
Wind10.2 mph N
Humidity45%
Visibility6.2 mi
Dew point55°
Thu, 1384° / 51°0Clear
84 °Clear

Lancaster, Thursday, 13 August

Clear. High 84°, low 51°.

Pressure29.94 inHg
Wind13 mph N
Humidity28%
Visibility—
Dew point42°
Fri, 1488° / 52°0Clear
88 °Clear

Lancaster, Friday, 14 August

Clear. High 88°, low 52°.

Pressure29.91 inHg
Wind9.8 mph N
Humidity26%
Visibility—
Dew point43°
Sat, 1591° / 58°0Overcast
91 °Overcast

Lancaster, Saturday, 15 August

Overcast. High 91°, low 58°.

Pressure29.94 inHg
Wind8.8 mph W
Humidity26%
Visibility—
Dew point47°
Sun, 1692° / 54°0Clear
92 °Clear

Lancaster, Sunday, 16 August

Clear. High 92°, low 54°.

Pressure30.00 inHg
Wind7.6 mph N
Humidity24%
Visibility—
Dew point43°
Mon, 1793° / 56°0Clear
93 °Clear

Lancaster, Monday, 17 August

Clear. High 93°, low 56°.

Pressure29.97 inHg
Wind11.5 mph W
Humidity20%
Visibility—
Dew point42°
Tue, 1889° / 53°0Overcast
89 °Overcast

Lancaster, Tuesday, 18 August

Overcast. High 89°, low 53°.

Pressure30.03 inHg
Wind14.9 mph W
Humidity21%
Visibility—
Dew point40°
Wed, 1988° / 54°0Overcast
88 °Overcast

Lancaster, Wednesday, 19 August

Overcast. High 88°, low 54°.

Pressure30.00 inHg
Wind6.6 mph W
Humidity23%
Visibility—
Dew point42°
Thu, 2089° / 56°0Mostly clear
89 °Mostly clear

Lancaster, Thursday, 20 August

Mostly clear. High 89°, low 56°.

Pressure30.00 inHg
Wind5.1 mph NW
Humidity35%
Visibility—
Dew point52°
Fri, 2190° / 55°0Mostly clear
90 °Mostly clear

Lancaster, Friday, 21 August

Mostly clear. High 90°, low 55°.

Pressure30.00 inHg
Wind9.4 mph N
Humidity30%
Visibility—
Dew point48°
Sat, 2292° / 58°0Clear
92 °Clear

Lancaster, Saturday, 22 August

Clear. High 92°, low 58°.

Pressure29.91 inHg
Wind11.3 mph N
Humidity31%
Visibility—
Dew point51°
Sun, 2395° / 59°0Clear
95 °Clear

Lancaster, Sunday, 23 August

Clear. High 95°, low 59°.

Pressure29.85 inHg
Wind9.2 mph N
Humidity25%
Visibility—
Dew point47°

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 Lancaster, 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 Lancaster, 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.