As of 20:13 PDT

Weather in Lewis, OR

41°Current weather

Lewis, Saturday, 10 October, 20:13

Overcast. Feels like 37°. High 50°, low 37°.

Pressure29.80 inHg
Wind6.5 mph N
Humidity66%
Visibility6.2 mi
Dew point31°

Monthly outlook for Lewis, OR: average high 63°, average low 43.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 24 October (76.4°), the coolest 12 October (31.9°).

63°/43.7°
Average high / low
+0.2°
Above normal
2 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October59.4°63.7°-2.4°
20 October – 29 October69°59°+5.5°
30 October – 8 Novemberat normal53.3°—

October records over 66 years

93°1 October 2010All-time high
16.2°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Imnaha (16 mi).

Sun, 1139° / 35°0.05Light snow
39 °Light snow

Lewis, Sunday, 11 October

Light snow. High 39°, low 35°.

Pressure29.88 inHg
Wind7.2 mph N
Humidity82%
Visibility6.2 mi
Dew point30°
Mon, 1243° / 32°0.04Light snow
43 °Light snow

Lewis, Monday, 12 October

Light snow. High 43°, low 32°.

Pressure30.06 inHg
Wind2.7 mph NW
Humidity80%
Visibility6.2 mi
Dew point31°
Tue, 1353° / 32°0Clear
53 °Clear

Lewis, Tuesday, 13 October

Clear. High 53°, low 32°.

Pressure30.15 inHg
Wind3.8 mph N
Humidity52%
Visibility6.2 mi
Dew point31°
Wed, 1460° / 37°0Clear
60 °Clear

Lewis, Wednesday, 14 October

Clear. High 60°, low 37°.

Pressure30.21 inHg
Wind2.1 mph NW
Humidity39%
Visibility6.2 mi
Dew point27°
Thu, 1564° / 42°0Clear
64 °Clear

Lewis, Thursday, 15 October

Clear. High 64°, low 42°.

Pressure30.36 inHg
Wind2.2 mph NE
Humidity38%
Visibility—
Dew point31°
Fri, 1673° / 47°0Mostly clear
73 °Mostly clear

Lewis, Friday, 16 October

Mostly clear. High 73°, low 47°.

Pressure30.27 inHg
Wind5.9 mph S
Humidity30%
Visibility—
Dew point30°
Sat, 1773° / 50°0Partly cloudy
73 °Partly cloudy

Lewis, Saturday, 17 October

Partly cloudy. High 73°, low 50°.

Pressure30.15 inHg
Wind4.9 mph S
Humidity24%
Visibility—
Dew point28°
Sun, 1872° / 54°0Overcast
72 °Overcast

Lewis, Sunday, 18 October

Overcast. High 72°, low 54°.

Pressure30.09 inHg
Wind4.5 mph W
Humidity26%
Visibility—
Dew point30°
Mon, 1968° / 50°0Overcast
68 °Overcast

Lewis, Monday, 19 October

Overcast. High 68°, low 50°.

Pressure30.09 inHg
Wind12.2 mph NW
Humidity35%
Visibility—
Dew point35°
Tue, 2058° / 45°0Overcast
58 °Overcast

Lewis, Tuesday, 20 October

Overcast. High 58°, low 45°.

Pressure30.18 inHg
Wind11.2 mph W
Humidity40%
Visibility—
Dew point29°
Wed, 2165° / 43°0Overcast
65 °Overcast

Lewis, Wednesday, 21 October

Overcast. High 65°, low 43°.

Pressure30.09 inHg
Wind5.5 mph N
Humidity27%
Visibility—
Dew point23°
Thu, 2270° / 45°0Partly cloudy
70 °Partly cloudy

Lewis, Thursday, 22 October

Partly cloudy. High 70°, low 45°.

Pressure30.12 inHg
Wind3.9 mph N
Humidity26%
Visibility—
Dew point26°
Fri, 2374° / 48°0Partly cloudy
74 °Partly cloudy

Lewis, Friday, 23 October

Partly cloudy. High 74°, low 48°.

Pressure30.09 inHg
Wind4.8 mph NE
Humidity25%
Visibility—
Dew point28°
Sat, 2476° / 51°0Clear
76 °Clear

Lewis, Saturday, 24 October

Clear. High 76°, low 51°.

Pressure30.06 inHg
Wind4.1 mph NE
Humidity20%
Visibility—
Dew point25°
Sun, 2570° / 50°0Partly cloudy
70 °Partly cloudy

Lewis, Sunday, 25 October

Partly cloudy. High 70°, low 50°.

Pressure30.03 inHg
Wind12 mph W
Humidity23%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 40°0.12Climate normal
58 °Climate normal

Lewis, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.12 in
Chance of precipitation48%
Record high72° (1986)
Record low24° (2020)
Tue, 2757° / 38°0.09Climate normal
57 °Climate normal

Lewis, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°
Average low38°
Average precipitation0.09 in
Chance of precipitation38%
Record high74° (1987)
Record low19° (1970)
Wed, 2856° / 38°0.09Climate normal
56 °Climate normal

Lewis, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.09 in
Chance of precipitation43%
Record high75° (1987)
Record low16° (1971)
Thu, 2955° / 38°0.08Climate normal
55 °Climate normal

Lewis, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.08 in
Chance of precipitation45%
Record high75° (1962)
Record low18° (2019)
Fri, 3055° / 37°0.07Climate normal
55 °Climate normal

Lewis, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (2008)
Record low17° (2019)
Sat, 3154° / 38°0.09Climate normal
54 °Climate normal

Lewis, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation45%
Record high73° (1988)
Record low21° (2002)
Sun, 0154° / 38°0.09Climate normal
54 °Climate normal

Lewis, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation45%
Record high72° (1965)
Record low20° (1984)
Mon, 0254° / 37°0.09Climate normal
54 °Climate normal

Lewis, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.09 in
Chance of precipitation42%
Record high69° (1981)
Record low8° (1991)
Tue, 0354° / 36°0.05Climate normal
54 °Climate normal

Lewis, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high69° (2020)
Record low12° (1991)
Wed, 0454° / 37°0.12Climate normal
54 °Climate normal

Lewis, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.12 in
Chance of precipitation50%
Record high71° (1980)
Record low21° (1973)
Thu, 0553° / 37°0.1Climate normal
53 °Climate normal

Lewis, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation45%
Record high71° (1980)
Record low-3° (1971)
Fri, 0653° / 37°0.12Climate normal
53 °Climate normal

Lewis, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.12 in
Chance of precipitation50%
Record high71° (2012)
Record low-2° (1971)
Sat, 0752° / 36°0.13Climate normal
52 °Climate normal

Lewis, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.13 in
Chance of precipitation45%
Record high70° (1999)
Record low20° (1994)
Sun, 0851° / 35°0.1Climate normal
51 °Climate normal

Lewis, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.1 in
Chance of precipitation45%
Record high71° (2016)
Record low1° (1994)

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 Lewis, 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 Lewis, 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.