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As of 11:20 PDT

Weather in Winona, ID

78°Current weather

Winona, Saturday, 8 August, 11:20

Clear. Feels like 77°. High 91°, low 57°.

Pressure29.97 inHg
Wind4.8 mph NE
Humidity28%
Visibility6.2 mi
Dew point37°
Sun, 0990° / 54°0Partly cloudy
90 °Partly cloudy

Winona, Sunday, 9 August

Partly cloudy. High 90°, low 54°.

Pressure29.85 inHg
Wind5.4 mph NE
Humidity13%
Visibility6.2 mi
Dew point31°
Mon, 1090° / 54°0Clear
90 °Clear

Winona, Monday, 10 August

Clear. High 90°, low 54°.

Pressure29.88 inHg
Wind5.9 mph NE
Humidity12%
Visibility6.2 mi
Dew point28°
Tue, 1191° / 53°0Clear
91 °Clear

Winona, Tuesday, 11 August

Clear. High 91°, low 53°.

Pressure29.91 inHg
Wind5.3 mph NE
Humidity15%
Visibility6.2 mi
Dew point34°
Wed, 1290° / 56°0Clear
90 °Clear

Winona, Wednesday, 12 August

Clear. High 90°, low 56°.

Pressure29.85 inHg
Wind12.1 mph N
Humidity21%
Visibility—
Dew point35°
Thu, 1391° / 57°0Clear
91 °Clear

Winona, Thursday, 13 August

Clear. High 91°, low 57°.

Pressure29.83 inHg
Wind12.5 mph N
Humidity25%
Visibility—
Dew point39°
Fri, 1490° / 57°0Overcast
90 °Overcast

Winona, Friday, 14 August

Overcast. High 90°, low 57°.

Pressure29.85 inHg
Wind8 mph W
Humidity22%
Visibility—
Dew point37°
Sat, 1590° / 59°0Overcast
90 °Overcast

Winona, Saturday, 15 August

Overcast. High 90°, low 59°.

Pressure29.91 inHg
Wind15.9 mph SW
Humidity23%
Visibility—
Dew point38°
Sun, 1693° / 54°0.02Light rain
93 °Light rain

Winona, Sunday, 16 August

Light rain. High 93°, low 54°.

Pressure29.97 inHg
Wind23.2 mph NW
Humidity29%
Visibility—
Dew point43°
Mon, 1792° / 55°0Overcast
92 °Overcast

Winona, Monday, 17 August

Overcast. High 92°, low 55°.

Pressure30.00 inHg
Wind9.8 mph N
Humidity36%
Visibility—
Dew point46°
Tue, 1892° / 66°0Overcast
92 °Overcast

Winona, Tuesday, 18 August

Overcast. High 92°, low 66°.

Pressure29.91 inHg
Wind6.6 mph NW
Humidity27%
Visibility—
Dew point44°
Wed, 1999° / 59°0Overcast
99 °Overcast

Winona, Wednesday, 19 August

Overcast. High 99°, low 59°.

Pressure29.85 inHg
Wind12.7 mph NE
Humidity29%
Visibility—
Dew point46°
Thu, 2096° / 62°0Clear
96 °Clear

Winona, Thursday, 20 August

Clear. High 96°, low 62°.

Pressure29.83 inHg
Wind14 mph N
Humidity22%
Visibility—
Dew point40°
Fri, 2187° / 62°0.02Light rain
87 °Light rain

Winona, Friday, 21 August

Light rain. High 87°, low 62°.

Pressure29.94 inHg
Wind20.1 mph W
Humidity36%
Visibility—
Dew point47°
Sat, 2282° / 56°0Light rain
82 °Light rain

Winona, Saturday, 22 August

Light rain. High 82°, low 56°.

Pressure30.03 inHg
Wind11.8 mph NW
Humidity45%
Visibility—
Dew point49°
Sun, 2384° / 49°0Clear
84 °Clear

Winona, Sunday, 23 August

Clear. High 84°, low 49°.

Pressure30.00 inHg
Wind9.9 mph N
Humidity13%
Visibility—
Dew point19°

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 Winona, ID 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 Winona, ID 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.