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As of 12:30 CDT

Weather in Lewiston, MN

80°Current weather

Lewiston, Monday, 12 October, 12:30

Partly cloudy. Feels like 81°. High 82°, low 63°.

Pressure29.68 inHg
Wind3.4 mph S
Humidity47%
Visibility6.2 mi
Dew point58°
Tue, 1370° / 57°0Overcast
70 °Overcast

Lewiston, Tuesday, 13 October

Overcast. High 70°, low 57°.

Pressure29.91 inHg
Wind8.7 mph NW
Humidity67%
Visibility6.2 mi
Dew point52°
Wed, 1462° / 51°0Overcast
62 °Overcast

Lewiston, Wednesday, 14 October

Overcast. High 62°, low 51°.

Pressure30.18 inHg
Wind7.4 mph N
Humidity56%
Visibility6.2 mi
Dew point44°
Thu, 1560° / 51°0.04Light rain
60 °Light rain

Lewiston, Thursday, 15 October

Light rain. High 60°, low 51°.

Pressure30.15 inHg
Wind1 mph N
Humidity82%
Visibility6.2 mi
Dew point52°
Fri, 1655° / 45°0Clear
55 °Clear

Lewiston, Friday, 16 October

Clear. High 55°, low 45°.

Pressure30.50 inHg
Wind14.5 mph N
Humidity48%
Visibility6.2 mi
Dew point30°
Sat, 1761° / 38°0Clear
61 °Clear

Lewiston, Saturday, 17 October

Clear. High 61°, low 38°.

Pressure30.33 inHg
Wind15.3 mph SW
Humidity35%
Visibility—
Dew point28°
Sun, 1861° / 44°0Clear
61 °Clear

Lewiston, Sunday, 18 October

Clear. High 61°, low 44°.

Pressure30.03 inHg
Wind19.8 mph SW
Humidity40%
Visibility—
Dew point32°
Mon, 1964° / 47°0Overcast
64 °Overcast

Lewiston, Monday, 19 October

Overcast. High 64°, low 47°.

Pressure30.06 inHg
Wind11.8 mph S
Humidity55%
Visibility—
Dew point44°
Tue, 2060° / 45°0Mostly clear
60 °Mostly clear

Lewiston, Tuesday, 20 October

Mostly clear. High 60°, low 45°.

Pressure30.21 inHg
Wind9.1 mph SE
Humidity68%
Visibility—
Dew point48°
Wed, 2169° / 53°0Overcast
69 °Overcast

Lewiston, Wednesday, 21 October

Overcast. High 69°, low 53°.

Pressure30.24 inHg
Wind14.9 mph SE
Humidity75%
Visibility—
Dew point53°
Thu, 2265° / 60°0.49Rain
65 °Rain

Lewiston, Thursday, 22 October

Rain. High 65°, low 60°.

Pressure30.15 inHg
Wind14.8 mph S
Humidity90%
Visibility—
Dew point60°
Fri, 2372° / 63°0.15Light rain
72 °Light rain

Lewiston, Friday, 23 October

Light rain. High 72°, low 63°.

Pressure30.15 inHg
Wind11.3 mph SE
Humidity75%
Visibility—
Dew point62°
Sat, 2469° / 61°0.44Rain
69 °Rain

Lewiston, Saturday, 24 October

Rain. High 69°, low 61°.

Pressure29.71 inHg
Wind21.7 mph S
Humidity89%
Visibility—
Dew point60°
Sun, 2555° / 43°0.01Light rain
55 °Light rain

Lewiston, Sunday, 25 October

Light rain. High 55°, low 43°.

Pressure30.00 inHg
Wind19.8 mph NW
Humidity79%
Visibility—
Dew point41°
Mon, 2662° / 36°0Overcast
62 °Overcast

Lewiston, Monday, 26 October

Overcast. High 62°, low 36°.

Pressure30.09 inHg
Wind13.8 mph W
Humidity45%
Visibility—
Dew point34°
Tue, 2758° / 42°0Mostly clear
58 °Mostly clear

Lewiston, Tuesday, 27 October

Mostly clear. High 58°, low 42°.

Pressure29.94 inHg
Wind21.3 mph N
Humidity44%
Visibility—
Dew point35°

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, MN 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, MN 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.