Monthly outlook for Lewiston, UT: average high 52.7°, average low 38°. That is 4° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 10 November (59.6°), the coolest 19 November (29.3°).
52.7°/38°
Average high / low
+4°
Above normal
3 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
55.5°
47.2°
+4.6°
14 November – 23 November
48°
41.5°
+3.6°
24 November – 3 December
at normal
36°
—
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).
Thu, 0554° / 37°0
54 °
Lewiston, Thursday, 5 November
Light rain. High 54°, low 37°.
Pressure30.18 inHg
Wind1.2 mph SE
Humidity72%
Visibility6.2 mi
Dew point39°
Fri, 0653° / 33°0
53 °
Lewiston, Friday, 6 November
Mostly clear. High 53°, low 33°.
Pressure30.33 inHg
Wind3 mph E
Humidity64%
Visibility6.2 mi
Dew point37°
Sat, 0752° / 35°0
52 °
Lewiston, Saturday, 7 November
Partly cloudy. High 52°, low 35°.
Pressure30.33 inHg
Wind1 mph E
Humidity52%
Visibility6.2 mi
Dew point33°
Sun, 0857° / 37°0
57 °
Lewiston, Sunday, 8 November
Mostly clear. High 57°, low 37°.
Pressure30.27 inHg
Wind2.3 mph SE
Humidity56%
Visibility6.2 mi
Dew point37°
Mon, 0958° / 40°0
58 °
Lewiston, Monday, 9 November
Overcast. High 58°, low 40°.
Pressure30.21 inHg
Wind3.6 mph SE
Humidity49%
Visibility—
Dew point32°
Tue, 1060° / 46°0
60 °
Lewiston, Tuesday, 10 November
Overcast. High 60°, low 46°.
Pressure30.06 inHg
Wind3.7 mph SW
Humidity48%
Visibility—
Dew point35°
Wed, 1158° / 43°0
58 °
Lewiston, Wednesday, 11 November
Clear. High 58°, low 43°.
Pressure30.15 inHg
Wind3.1 mph E
Humidity50%
Visibility—
Dew point34°
Thu, 1257° / 41°0
57 °
Lewiston, Thursday, 12 November
Clear. High 57°, low 41°.
Pressure30.09 inHg
Wind5.4 mph W
Humidity38%
Visibility—
Dew point26°
Fri, 1354° / 40°0
54 °
Lewiston, Friday, 13 November
Partly cloudy. High 54°, low 40°.
Pressure30.06 inHg
Wind3.1 mph SW
Humidity39%
Visibility—
Dew point25°
Sat, 1458° / 40°0
58 °
Lewiston, Saturday, 14 November
Clear. High 58°, low 40°.
Pressure30.09 inHg
Wind5.1 mph E
Humidity39%
Visibility—
Dew point27°
Sun, 1557° / 40°0
57 °
Lewiston, Sunday, 15 November
Overcast. High 57°, low 40°.
Pressure29.94 inHg
Wind5.5 mph E
Humidity28%
Visibility—
Dew point18°
Mon, 1649° / 39°0.06
49 °
Lewiston, Monday, 16 November
Light rain. High 49°, low 39°.
Pressure29.85 inHg
Wind7.1 mph SW
Humidity65%
Visibility—
Dew point36°
Tue, 1740° / 35°0.05
40 °
Lewiston, Tuesday, 17 November
Snow. High 40°, low 35°.
Pressure30.12 inHg
Wind4.4 mph NE
Humidity94%
Visibility—
Dew point37°
Wed, 1845° / 32°0
45 °
Lewiston, Wednesday, 18 November
Overcast. High 45°, low 32°.
Pressure30.24 inHg
Wind7.5 mph SW
Humidity70%
Visibility—
Dew point31°
Thu, 1939° / 29°0.11
39 °
Lewiston, Thursday, 19 November
Snow. High 39°, low 29°.
Pressure30.33 inHg
Wind6.3 mph S
Humidity68%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2041° / 24°0.08
41 °
Lewiston, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.08 in
Chance of precipitation37%
Record high58° (1989)
Record low2° (2011)
Sat, 2140° / 24°0.07
40 °
Lewiston, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.07 in
Chance of precipitation32%
Record high54° (1974)
Record low5° (1964)
Sun, 2239° / 25°0.11
39 °
Lewiston, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.11 in
Chance of precipitation38%
Record high56° (2017)
Record low-6° (1994)
Mon, 2338° / 22°0.08
38 °
Lewiston, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.08 in
Chance of precipitation32%
Record high57° (2017)
Record low-4° (1994)
Tue, 2438° / 22°0.12
38 °
Lewiston, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.12 in
Chance of precipitation42%
Record high54° (1995)
Record low-5° (1982)
Wed, 2537° / 21°0.12
37 °
Lewiston, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.12 in
Chance of precipitation47%
Record high55° (1995)
Record low-15° (2010)
Thu, 2636° / 21°0.12
36 °
Lewiston, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.12 in
Chance of precipitation45%
Record high58° (2017)
Record low-9° (1993)
Fri, 2735° / 19°0.07
35 °
Lewiston, Friday, 27 November
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.07 in
Chance of precipitation42%
Record high54° (1998)
Record low-7° (1993)
Sat, 2835° / 20°0.09
35 °
Lewiston, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.09 in
Chance of precipitation42%
Record high52° (1999)
Record low-10° (1979)
Sun, 2936° / 20°0.08
36 °
Lewiston, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low20°
Average precipitation0.08 in
Chance of precipitation37%
Record high56° (1999)
Record low-12° (1979)
Mon, 3036° / 21°0.08
36 °
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°0.11
36 °
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°0.1
36 °
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°0.09
36 °
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)
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.