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As of 15:21 PDT

Weather in Summit, OR

78°Current weather

Summit, Wednesday, 7 October, 15:21

Clear. Feels like 78°. High 78°, low 48°.

Pressure30.00 inHg
Wind0.8 mph W
Humidity43%
Visibility6.2 mi
Dew point55°
Thu, 0876° / 47°0Clear
76 °Clear

Summit, Thursday, 8 October

Clear. High 76°, low 47°.

Pressure30.00 inHg
Wind2.3 mph W
Humidity46%
Visibility6.2 mi
Dew point51°
Fri, 0959° / 45°0.07Rain
59 °Rain

Summit, Friday, 9 October

Rain. High 59°, low 45°.

Pressure29.91 inHg
Wind8.2 mph W
Humidity98%
Visibility3.7 mi
Dew point55°
Sat, 1058° / 44°0.19Rain
58 °Rain

Summit, Saturday, 10 October

Rain. High 58°, low 44°.

Pressure29.85 inHg
Wind5.4 mph W
Humidity66%
Visibility6.2 mi
Dew point45°
Sun, 1161° / 45°0Clear
61 °Clear

Summit, Sunday, 11 October

Clear. High 61°, low 45°.

Pressure29.97 inHg
Wind10 mph NE
Humidity47%
Visibility6.2 mi
Dew point35°
Mon, 1263° / 47°0Clear
63 °Clear

Summit, Monday, 12 October

Clear. High 63°, low 47°.

Pressure30.03 inHg
Wind9.8 mph NE
Humidity31%
Visibility—
Dew point30°
Tue, 1354° / 44°0.2Light rain
54 °Light rain

Summit, Tuesday, 13 October

Light rain. High 54°, low 44°.

Pressure29.94 inHg
Wind7.4 mph NE
Humidity95%
Visibility—
Dew point50°
Wed, 1458° / 42°0.03Light rain
58 °Light rain

Summit, Wednesday, 14 October

Light rain. High 58°, low 42°.

Pressure30.15 inHg
Wind7 mph NW
Humidity54%
Visibility—
Dew point39°
Thu, 1561° / 40°0Clear
61 °Clear

Summit, Thursday, 15 October

Clear. High 61°, low 40°.

Pressure30.36 inHg
Wind7 mph NE
Humidity60%
Visibility—
Dew point38°
Fri, 1663° / 42°0Clear
63 °Clear

Summit, Friday, 16 October

Clear. High 63°, low 42°.

Pressure30.27 inHg
Wind12 mph NE
Humidity43%
Visibility—
Dew point32°
Sat, 1766° / 40°0Clear
66 °Clear

Summit, Saturday, 17 October

Clear. High 66°, low 40°.

Pressure30.03 inHg
Wind5.4 mph NE
Humidity32%
Visibility—
Dew point25°
Sun, 1864° / 42°0Overcast
64 °Overcast

Summit, Sunday, 18 October

Overcast. High 64°, low 42°.

Pressure30.06 inHg
Wind4.9 mph W
Humidity56%
Visibility—
Dew point40°
Mon, 1963° / 52°0.01Light rain
63 °Light rain

Summit, Monday, 19 October

Light rain. High 63°, low 52°.

Pressure30.18 inHg
Wind2.2 mph W
Humidity40%
Visibility—
Dew point32°
Tue, 2070° / 50°0Overcast
70 °Overcast

Summit, Tuesday, 20 October

Overcast. High 70°, low 50°.

Pressure30.36 inHg
Wind3.1 mph E
Humidity58%
Visibility—
Dew point46°
Wed, 2174° / 52°0Overcast
74 °Overcast

Summit, Wednesday, 21 October

Overcast. High 74°, low 52°.

Pressure30.36 inHg
Wind3.9 mph E
Humidity51%
Visibility—
Dew point46°
Thu, 2272° / 53°0Overcast
72 °Overcast

Summit, Thursday, 22 October

Overcast. High 72°, low 53°.

Pressure30.21 inHg
Wind6 mph NE
Humidity50%
Visibility—
Dew point44°

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 Summit, 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 Summit, 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.