As of 09:08 MDT

Weather in Lewiston, UT

32°Current weather

Lewiston, Thursday, 29 October, 09:08

Clear. Feels like 32°. High 62°, low 32°.

Pressure30.09 inHg
Wind0 mph N
Humidity86%
Visibility6.2 mi
Dew point30°

Monthly outlook for Lewiston, UT: average high 54.1°, average low 40.2°. That is 3.3° above the climate normal for October. Precipitation is expected on 7 days (about 2.1 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 29 October (61.8°), the coolest 29 October (31.8°).

54.1°/40.2°
Average high / low
+3.3°
Above normal
7 / 5
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November54.9°49.7°+2.9°
8 November – 17 November52.9°44.8°+4.5°
18 November – 27 Novemberat normal38.7°—

October records over 66 years

85.8°1 October 2010All-time high
4.5°31 October 2003All-time low

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

Fri, 3061° / 43°0.05Light rain
61 °Light rain

Lewiston, Friday, 30 October

Light rain. High 61°, low 43°.

Pressure29.88 inHg
Wind2.7 mph N
Humidity49%
Visibility6.2 mi
Dew point38°
Sat, 3157° / 44°0.08Light rain
57 °Light rain

Lewiston, Saturday, 31 October

Light rain. High 57°, low 44°.

Pressure30.00 inHg
Wind4.9 mph S
Humidity80%
Visibility6.2 mi
Dew point46°
Sun, 0149° / 45°0.62Rain
49 °Rain

Lewiston, Sunday, 1 November

Rain. High 49°, low 45°.

Pressure29.83 inHg
Wind0.7 mph SW
Humidity86%
Visibility3.2 mi
Dew point45°
Mon, 0251° / 41°0.07Light rain
51 °Light rain

Lewiston, Monday, 2 November

Light rain. High 51°, low 41°.

Pressure30.12 inHg
Wind9.5 mph N
Humidity62%
Visibility—
Dew point37°
Tue, 0352° / 36°0Partly cloudy
52 °Partly cloudy

Lewiston, Tuesday, 3 November

Partly cloudy. High 52°, low 36°.

Pressure30.42 inHg
Wind2.7 mph N
Humidity64%
Visibility—
Dew point33°
Wed, 0455° / 36°0Overcast
55 °Overcast

Lewiston, Wednesday, 4 November

Overcast. High 55°, low 36°.

Pressure30.06 inHg
Wind4.4 mph E
Humidity42%
Visibility—
Dew point26°
Thu, 0555° / 45°0Overcast
55 °Overcast

Lewiston, Thursday, 5 November

Overcast. High 55°, low 45°.

Pressure29.88 inHg
Wind4 mph W
Humidity48%
Visibility—
Dew point32°
Fri, 0655° / 41°0Overcast
55 °Overcast

Lewiston, Friday, 6 November

Overcast. High 55°, low 41°.

Pressure29.94 inHg
Wind4.6 mph N
Humidity53%
Visibility—
Dew point33°
Sat, 0752° / 38°0Partly cloudy
52 °Partly cloudy

Lewiston, Saturday, 7 November

Partly cloudy. High 52°, low 38°.

Pressure30.21 inHg
Wind4.6 mph N
Humidity40%
Visibility—
Dew point24°
Sun, 0856° / 39°0Overcast
56 °Overcast

Lewiston, Sunday, 8 November

Overcast. High 56°, low 39°.

Pressure30.27 inHg
Wind6.4 mph SW
Humidity39%
Visibility—
Dew point25°
Mon, 0958° / 45°0Overcast
58 °Overcast

Lewiston, Monday, 9 November

Overcast. High 58°, low 45°.

Pressure30.21 inHg
Wind3.2 mph SE
Humidity33%
Visibility—
Dew point25°
Tue, 1060° / 47°0Overcast
60 °Overcast

Lewiston, Tuesday, 10 November

Overcast. High 60°, low 47°.

Pressure29.97 inHg
Wind4.6 mph SW
Humidity32%
Visibility—
Dew point27°
Wed, 1160° / 43°0.24Rain
60 °Rain

Lewiston, Wednesday, 11 November

Rain. High 60°, low 43°.

Pressure29.62 inHg
Wind24.1 mph S
Humidity31%
Visibility—
Dew point27°
Thu, 1242° / 36°0.89Snow
42 °Snow

Lewiston, Thursday, 12 November

Snow. High 42°, low 36°.

Pressure29.53 inHg
Wind11.8 mph S
Humidity84%
Visibility—
Dew point37°
Fri, 1342° / 34°0.14Snow
42 °Snow

Lewiston, Friday, 13 November

Snow. High 42°, low 34°.

Pressure29.97 inHg
Wind12.8 mph W
Humidity85%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1444° / 28°0.09Climate normal
44 °Climate normal

Lewiston, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1999)
Record low-2° (1978)
Sun, 1544° / 25°0.03Climate normal
44 °Climate normal

Lewiston, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (1999)
Record low-1° (1964)
Mon, 1643° / 27°0.06Climate normal
43 °Climate normal

Lewiston, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (1999)
Record low-10° (2014)
Tue, 1743° / 27°0.09Climate normal
43 °Climate normal

Lewiston, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.09 in
Chance of precipitation37%
Record high61° (1999)
Record low-7° (2014)
Wed, 1842° / 27°0.1Climate normal
42 °Climate normal

Lewiston, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.1 in
Chance of precipitation40%
Record high57° (2007)
Record low3° (1961)
Thu, 1941° / 26°0.06Climate normal
41 °Climate normal

Lewiston, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (2007)
Record low-1° (1994)
Fri, 2041° / 24°0.08Climate normal
41 °Climate normal

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°0.07Climate normal
40 °Climate normal

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°0.11Climate normal
39 °Climate normal

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°0.08Climate normal
38 °Climate normal

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°0.12Climate normal
38 °Climate normal

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°0.12Climate normal
37 °Climate normal

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°0.12Climate normal
36 °Climate normal

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°0.07Climate normal
35 °Climate normal

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)

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.