As of 12:29 CDT

Weather in Lewiston, MN

79°

Lewiston, Sunday, 11 October, 12:29

Overcast. Feels like 78°. High 81°, low 61°.

Pressure29.83 inHg

Wind5.7 mph S

Humidity36%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Mon, 1283° / 63°

83 °

Lewiston, Monday, 12 October

Partly cloudy. High 83°, low 63°.

Pressure29.71 inHg

Wind8.1 mph S

Humidity60%

Visibility6.2 mi

Dew point63°

Tue, 1371° / 57°

71 °

Lewiston, Tuesday, 13 October

Overcast. High 71°, low 57°.

Pressure29.88 inHg

Wind8.6 mph NW

Humidity66%

Visibility6.2 mi

Dew point54°

Wed, 1460° / 51°

60 °

Lewiston, Wednesday, 14 October

Overcast. High 60°, low 51°.

Pressure30.18 inHg

Wind9 mph N

Humidity58%

Visibility6.2 mi

Dew point44°

Thu, 1557° / 50°

0.27

57 °

Lewiston, Thursday, 15 October

Rain. High 57°, low 50°.

Pressure30.15 inHg

Wind4.3 mph E

Humidity79%

Visibility6.2 mi

Dew point50°

Fri, 1656° / 44°

56 °

Lewiston, Friday, 16 October

Clear. High 56°, low 44°.

Pressure30.50 inHg

Wind18 mph N

Humidity51%

Visibility—

Dew point36°

Sat, 1746° / 26°

46 °

Lewiston, Saturday, 17 October

Mostly clear. High 46°, low 26°.

Pressure30.56 inHg

Wind8.3 mph NW

Humidity32%

Visibility—

Dew point12°

Sun, 1854° / 32°

54 °

Lewiston, Sunday, 18 October

Overcast. High 54°, low 32°.

Pressure30.12 inHg

Wind23.8 mph SW

Humidity37%

Visibility—

Dew point23°

Mon, 1965° / 40°

65 °

Lewiston, Monday, 19 October

Clear. High 65°, low 40°.

Pressure30.21 inHg

Wind14.5 mph SW

Humidity37%

Visibility—

Dew point34°

Tue, 2062° / 43°

62 °

Lewiston, Tuesday, 20 October

Partly cloudy. High 62°, low 43°.

Pressure30.18 inHg

Wind15.5 mph S

Humidity38%

Visibility—

Dew point34°

Wed, 2160° / 52°

0.08

60 °

Lewiston, Wednesday, 21 October

Light rain. High 60°, low 52°.

Pressure30.09 inHg

Wind15.9 mph S

Humidity64%

Visibility—

Dew point44°

Thu, 2268° / 50°

68 °

Lewiston, Thursday, 22 October

Clear. High 68°, low 50°.

Pressure30.15 inHg

Wind7.7 mph S

Humidity61%

Visibility—

Dew point51°

Fri, 2368° / 55°

0.02

68 °

Lewiston, Friday, 23 October

Light rain. High 68°, low 55°.

Pressure30.12 inHg

Wind5.3 mph SE

Humidity58%

Visibility—

Dew point51°

Sat, 2466° / 50°

66 °

Lewiston, Saturday, 24 October

Clear. High 66°, low 50°.

Pressure30.15 inHg

Wind9.6 mph S

Humidity60%

Visibility—

Dew point49°

Sun, 2559° / 48°

0.21

59 °

Lewiston, Sunday, 25 October

Light rain. High 59°, low 48°.

Pressure29.88 inHg

Wind19.6 mph NW

Humidity88%

Visibility—

Dew point55°

Mon, 2649° / 41°

49 °

Lewiston, Monday, 26 October

Overcast. High 49°, low 41°.

Pressure29.85 inHg

Wind20 mph NW

Humidity56%

Visibility—

Dew point32°

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.