As of 20:36 MST

Weather in Lewiston, UT

39°Current weather

Lewiston, Saturday, 14 November, 20:36

Partly cloudy. Feels like 36°. High 48°, low 39°.

Pressure30.03 inHg
Wind4.6 mph NE
Humidity89%
Visibility6.2 mi
Dew point36°

Monthly outlook for Lewiston, UT: average high 45.4°, average low 34.4°. That is 3.3° above the climate normal for November. Precipitation is expected on 8 days (about 1.7 inches), against a normal of 6 days and 1.4 inches. The warmest day looks like 16 November (55.2°), the coolest 27 November (26.6°).

45.4°/34.4°
Average high / low
+3.3°
Above normal
8 / 6
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November48.1°41.5°+3.6°
24 November – 3 December41°36°+2.8°
4 December – 13 Decemberat normal33.5°—

November records over 66 years

71.2°6 November 2020All-time high
-15.3°25 November 2010All-time low

Climate normals and records are computed from the nearest reference point — Cove (5 mi).

Sun, 1552° / 34°0Partly cloudy
52 °Partly cloudy

Lewiston, Sunday, 15 November

Partly cloudy. High 52°, low 34°.

Pressure30.15 inHg
Wind1.1 mph S
Humidity51%
Visibility6.2 mi
Dew point31°
Mon, 1655° / 39°0Overcast
55 °Overcast

Lewiston, Monday, 16 November

Overcast. High 55°, low 39°.

Pressure30.06 inHg
Wind1.1 mph E
Humidity47%
Visibility6.2 mi
Dew point31°
Tue, 1746° / 39°0.38Rain
46 °Rain

Lewiston, Tuesday, 17 November

Rain. High 46°, low 39°.

Pressure29.88 inHg
Wind2.6 mph S
Humidity80%
Visibility2.8 mi
Dew point40°
Wed, 1847° / 31°0Overcast
47 °Overcast

Lewiston, Wednesday, 18 November

Overcast. High 47°, low 31°.

Pressure30.15 inHg
Wind1.4 mph S
Humidity63%
Visibility6.2 mi
Dew point31°
Thu, 1950° / 33°0.04Light rain
50 °Light rain

Lewiston, Thursday, 19 November

Light rain. High 50°, low 33°.

Pressure30.03 inHg
Wind3.1 mph N
Humidity61%
Visibility—
Dew point31°
Fri, 2042° / 37°0.19Snow
42 °Snow

Lewiston, Friday, 20 November

Snow. High 42°, low 37°.

Pressure29.94 inHg
Wind3.7 mph S
Humidity83%
Visibility—
Dew point36°
Sat, 2146° / 36°0Light rain
46 °Light rain

Lewiston, Saturday, 21 November

Light rain. High 46°, low 36°.

Pressure30.24 inHg
Wind4.1 mph E
Humidity75%
Visibility—
Dew point34°
Sun, 2247° / 36°0Overcast
47 °Overcast

Lewiston, Sunday, 22 November

Overcast. High 47°, low 36°.

Pressure30.09 inHg
Wind3.7 mph E
Humidity60%
Visibility—
Dew point29°
Mon, 2347° / 35°0Mostly clear
47 °Mostly clear

Lewiston, Monday, 23 November

Mostly clear. High 47°, low 35°.

Pressure30.12 inHg
Wind3.2 mph E
Humidity56%
Visibility—
Dew point28°
Tue, 2450° / 37°0.03Light rain
50 °Light rain

Lewiston, Tuesday, 24 November

Light rain. High 50°, low 37°.

Pressure30.03 inHg
Wind7 mph SW
Humidity49%
Visibility—
Dew point27°
Wed, 2542° / 33°0.45Snow
42 °Snow

Lewiston, Wednesday, 25 November

Snow. High 42°, low 33°.

Pressure30.06 inHg
Wind6 mph SW
Humidity88%
Visibility—
Dew point37°
Thu, 2640° / 30°0.16Snow
40 °Snow

Lewiston, Thursday, 26 November

Snow. High 40°, low 30°.

Pressure30.30 inHg
Wind13.7 mph SW
Humidity68%
Visibility—
Dew point26°
Fri, 2736° / 27°0.06Light snow
36 °Light snow

Lewiston, Friday, 27 November

Light snow. High 36°, low 27°.

Pressure30.36 inHg
Wind5 mph E
Humidity77%
Visibility—
Dew point26°
Sat, 2836° / 30°0.15Snow
36 °Snow

Lewiston, Saturday, 28 November

Snow. High 36°, low 30°.

Pressure30.30 inHg
Wind7.2 mph S
Humidity80%
Visibility—
Dew point29°
Sun, 2943° / 35°0Overcast
43 °Overcast

Lewiston, Sunday, 29 November

Overcast. High 43°, low 35°.

Pressure30.24 inHg
Wind5.5 mph E
Humidity96%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3036° / 21°0.08Climate normal
36 °Climate normal

Lewiston, Monday, 30 November

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.08 in
Chance of precipitation42%
Record high53° (1999)
Record low-5° (1979)
Tue, 0136° / 21°0.11Climate normal
36 °Climate normal

Lewiston, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.11 in
Chance of precipitation40%
Record high51° (2012)
Record low-11° (1991)
Wed, 0236° / 21°0.1Climate normal
36 °Climate normal

Lewiston, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.1 in
Chance of precipitation43%
Record high52° (2012)
Record low-1° (1971)
Thu, 0336° / 21°0.09Climate normal
36 °Climate normal

Lewiston, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.09 in
Chance of precipitation37%
Record high54° (1998)
Record low0° (2004)
Fri, 0435° / 20°0.09Climate normal
35 °Climate normal

Lewiston, Friday, 4 December

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.09 in
Chance of precipitation33%
Record high50° (1987)
Record low-14° (1992)
Sat, 0534° / 19°0.09Climate normal
34 °Climate normal

Lewiston, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.09 in
Chance of precipitation38%
Record high50° (1986)
Record low-12° (1972)
Sun, 0634° / 19°0.09Climate normal
34 °Climate normal

Lewiston, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.09 in
Chance of precipitation32%
Record high49° (1987)
Record low-10° (1972)
Mon, 0734° / 20°0.08Climate normal
34 °Climate normal

Lewiston, Monday, 7 December

Climate normal for this date — 60-year average.

Average high34°
Average low20°
Average precipitation0.08 in
Chance of precipitation40%
Record high49° (1981)
Record low-19° (2005)
Tue, 0833° / 18°0.07Climate normal
33 °Climate normal

Lewiston, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high33°
Average low18°
Average precipitation0.07 in
Chance of precipitation32%
Record high54° (1981)
Record low-16° (2005)
Wed, 0933° / 17°0.08Climate normal
33 °Climate normal

Lewiston, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high33°
Average low17°
Average precipitation0.08 in
Chance of precipitation32%
Record high51° (1981)
Record low-12° (1972)
Thu, 1033° / 18°0.07Climate normal
33 °Climate normal

Lewiston, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high33°
Average low18°
Average precipitation0.07 in
Chance of precipitation28%
Record high54° (2025)
Record low-22° (1972)
Fri, 1133° / 17°0.05Climate normal
33 °Climate normal

Lewiston, Friday, 11 December

Climate normal for this date — 60-year average.

Average high33°
Average low17°
Average precipitation0.05 in
Chance of precipitation28%
Record high53° (2025)
Record low-19° (1972)
Sat, 1233° / 19°0.09Climate normal
33 °Climate normal

Lewiston, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.09 in
Chance of precipitation40%
Record high51° (2025)
Record low-7° (1961)
Sun, 1333° / 17°0.11Climate normal
33 °Climate normal

Lewiston, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high33°
Average low17°
Average precipitation0.11 in
Chance of precipitation48%
Record high49° (2021)
Record low-16° (1967)

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 Lewiston, UT 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 Lewiston, UT 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.