As of 11:20 PST

Weather in Lewisville, OR

53°

Lewisville, Thursday, 12 November, 11:20

Overcast. Feels like 52°. High 57°, low 49°.

Pressure29.74 inHg

Wind1.7 mph NE

Humidity69%

Visibility0.3 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Lewisville, OR: average high 48.2°, average low 37.3°. That is 1.1° below the climate normal for November. Precipitation is expected on 9 days (about 2.1 inches), against a normal of 9 days and 4.0 inches. The warmest day looks like 12 November (56.8°), the coolest 27 November (25°).

48.2°/37.3°

Average high / low

−1.1°

Below normal

9 / 9

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 November – 21 November	50.5°	51.2°	-0.4°
22 November – 1 December	44.2°	47.7°	-1.9°
2 December – 11 December	at normal	46.3°	—

November records over 66 years

68°4 November 1980All-time high

18°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Monmouth (7 mi).

Fri, 1354° / 49°

0.37

54 °

Lewisville, Friday, 13 November

Rain. High 54°, low 49°.

Pressure29.32 inHg

Wind11.1 mph S

Humidity93%

Visibility4.0 mi

Dew point50°

Sat, 1456° / 46°

0.26

56 °

Lewisville, Saturday, 14 November

Rain. High 56°, low 46°.

Pressure29.77 inHg

Wind10.3 mph S

Humidity87%

Visibility6.2 mi

Dew point49°

Sun, 1550° / 42°

0.63

50 °

Lewisville, Sunday, 15 November

Rain. High 50°, low 42°.

Pressure29.88 inHg

Wind7.7 mph S

Humidity89%

Visibility5.3 mi

Dew point46°

Mon, 1648° / 37°

0.11

48 °

Lewisville, Monday, 16 November

Light rain. High 48°, low 37°.

Pressure30.18 inHg

Wind10.6 mph SW

Humidity91%

Visibility—

Dew point42°

Tue, 1744° / 34°

0.05

44 °

Lewisville, Tuesday, 17 November

Light rain. High 44°, low 34°.

Pressure30.15 inHg

Wind2.6 mph NE

Humidity94%

Visibility—

Dew point37°

Wed, 1850° / 41°

0.28

50 °

Lewisville, Wednesday, 18 November

Light rain. High 50°, low 41°.

Pressure29.85 inHg

Wind4.4 mph SE

Humidity82%

Visibility—

Dew point41°

Thu, 1948° / 38°

48 °

Lewisville, Thursday, 19 November

Overcast. High 48°, low 38°.

Pressure30.15 inHg

Wind6.9 mph NE

Humidity87%

Visibility—

Dew point40°

Fri, 2049° / 35°

49 °

Lewisville, Friday, 20 November

Overcast. High 49°, low 35°.

Pressure30.00 inHg

Wind9.5 mph NE

Humidity79%

Visibility—

Dew point35°

Sat, 2149° / 35°

49 °

Lewisville, Saturday, 21 November

Overcast. High 49°, low 35°.

Pressure30.15 inHg

Wind2.5 mph N

Humidity75%

Visibility—

Dew point34°

Sun, 2250° / 33°

50 °

Lewisville, Sunday, 22 November

Partly cloudy. High 50°, low 33°.

Pressure30.27 inHg

Wind5.3 mph SW

Humidity64%

Visibility—

Dew point30°

Mon, 2346° / 41°

0.23

46 °

Lewisville, Monday, 23 November

Rain. High 46°, low 41°.

Pressure30.09 inHg

Wind5.5 mph S

Humidity94%

Visibility—

Dew point44°

Tue, 2450° / 37°

0.04

50 °

Lewisville, Tuesday, 24 November

Light rain. High 50°, low 37°.

Pressure30.00 inHg

Wind6 mph N

Humidity70%

Visibility—

Dew point39°

Wed, 2540° / 28°

0.09

40 °

Lewisville, Wednesday, 25 November

Light snow. High 40°, low 28°.

Pressure30.00 inHg

Wind11.1 mph NE

Humidity61%

Visibility—

Dew point27°

Thu, 2638° / 25°

38 °

Lewisville, Thursday, 26 November

Clear. High 38°, low 25°.

Pressure30.45 inHg

Wind7.9 mph NE

Humidity33%

Visibility—

Dew point10°

Fri, 2741° / 25°

41 °

Lewisville, Friday, 27 November

Clear. High 41°, low 25°.

Pressure30.24 inHg

Wind4 mph E

Humidity37%

Visibility—

Dew point14°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2847° / 36°

0.19

47 °

Lewisville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.19 in

Chance of precipitation47%

Record high58° (2021)

Record low24° (2023)

Sun, 2947° / 36°

0.21

47 °

Lewisville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.21 in

Chance of precipitation50%

Record high59° (2021)

Record low22° (1985)

Mon, 3047° / 37°

0.28

47 °

Lewisville, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.28 in

Chance of precipitation62%

Record high58° (2008)

Record low21° (1985)

Tue, 0147° / 37°

0.28

47 °

Lewisville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.28 in

Chance of precipitation60%

Record high59° (2021)

Record low23° (1985)

Wed, 0248° / 37°

0.37

48 °

Lewisville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.37 in

Chance of precipitation58%

Record high57° (1975)

Record low23° (1985)

Thu, 0347° / 37°

0.28

47 °

Lewisville, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.28 in

Chance of precipitation47%

Record high59° (1979)

Record low25° (1994)

Fri, 0447° / 36°

0.31

47 °

Lewisville, Friday, 4 December

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.31 in

Chance of precipitation57%

Record high60° (2023)

Record low23° (1994)

Sat, 0546° / 35°

0.26

46 °

Lewisville, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.26 in

Chance of precipitation55%

Record high60° (2023)

Record low22° (2013)

Sun, 0646° / 36°

0.29

46 °

Lewisville, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.29 in

Chance of precipitation60%

Record high57° (2023)

Record low18° (1972)

Mon, 0745° / 36°

0.26

45 °

Lewisville, Monday, 7 December

Climate normal for this date — 60-year average.

Average high45°

Average low36°

Average precipitation0.26 in

Chance of precipitation55%

Record high57° (2025)

Record low11° (1972)

Tue, 0846° / 35°

0.21

46 °

Lewisville, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.21 in

Chance of precipitation48%

Record high58° (2015)

Record low-3° (1972)

Wed, 0946° / 35°

0.29

46 °

Lewisville, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.29 in

Chance of precipitation65%

Record high57° (2014)

Record low-5° (1972)

Thu, 1046° / 36°

0.35

46 °

Lewisville, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.35 in

Chance of precipitation62%

Record high60° (1993)

Record low-1° (1972)

Fri, 1146° / 36°

0.32

46 °

Lewisville, Friday, 11 December

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.32 in

Chance of precipitation62%

Record high61° (2025)

Record low-1° (1972)

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 Lewisville, 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 Lewisville, 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.