Climate and monthly weather forecast
Winona, IN

Share

Weather in January

January, the same as December, in Winona, Indiana, is another subzero cold winter month, with an average temperature fluctuating between 29.8°F (-1.2°C) and 18.9°F (-7.3°C). Winona's January weather, marked by an average high temperature of 29.8°F (-1.2°C) and an average low temperature of 18.9°F (-7.3°C), is the coldest in the year. Weather in January »

Weather in February

February, the last month of the winter in Winona, is an icy month, with an average temperature fluctuating between 21.7°F (-5.7°C) and 33.8°F (1°C). February's onset records an average high-temperature of a wintry 33.8°F (1°C), a near match to January's 29.8°F (-1.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Winona, Indiana, with an average temperature ranging between max 46°F (7.8°C) and min 32°F (0°C). March witnesses an increase in the average high-temperature, moving from a wintry 33.8°F (1°C) in February to a frosty 46°F (7.8°C). Weather in March »

Weather in April

April in Winona, Indiana, is a refreshing spring month, with an average temperature varying between 41.9°F (5.5°C) and 57.6°F (14.2°C). The rise of average high-temperatures is seen in April, with an increase from a frosty 46°F (7.8°C) in March to a refreshing 57.6°F (14.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Winona, Indiana, with an average temperature varying between 53.1°F (11.7°C) and 70°F (21.1°C). Winona sees an increase in average high-temperatures during May, moving from a moderate 57.6°F (14.2°C) in April to an agreeable 70°F (21.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Winona, Indiana, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 60.8°F (16°C). Observing a minor shift, the average high-temperature during June adjusts from May's agreeable 70°F (21.1°C) to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, like June, in Winona, Indiana, is another warm summer month, with an average temperature fluctuating between 63.3°F (17.4°C) and 80.2°F (26.8°C). July, with its high-temperature average of 80.2°F (26.8°C) and a low-temperature average of 63.3°F (17.4°C), is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Winona, Indiana, with an average temperature varying between 61.7°F (16.5°C) and 78.8°F (26°C). The onset of August marks an average high-temperature of a still warm 78.8°F (26°C), hardly differing from July's 80.2°F (26.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Winona, is still a warm month, with an average temperature fluctuating between 56.3°F (13.5°C) and 73.8°F (23.2°C). The transition into September marks the average high-temperature at a still moderately hot 73.8°F (23.2°C), differing minimally from August's 78.8°F (26°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Winona, Indiana, with an average temperature ranging between max 61.2°F (16.2°C) and min 46.2°F (7.9°C). With the onset of October, Winona experiences a modest temperature adjustment, with the average high-temperature receding from a warm 73.8°F (23.2°C) in September to a refreshing 61.2°F (16.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Winona, is another chilly month, with an average temperature ranging between max 47.1°F (8.4°C) and min 34.7°F (1.5°C). The arrival of November indicates a decrease in the average high-temperature, moving from a comfortable 61.2°F (16.2°C) in October to a frosty 47.1°F (8.4°C). Weather in November »

Weather in December

December, the first month of the winter in Winona, is still a cold month, with an average temperature varying between 26.8°F (-2.9°C) and 36°F (2.2°C). In Winona, the average high-temperature in December decreases from a chilly 47.1°F (8.4°C) in November to a wintry 36°F (2.2°C). Weather in December »
[Resources]

Frequently asked questions

What part of the year is the coldest in Winona?

Winona's coldest weather arrives in January, when temperatures average a high of 29.8°F (-1.2°C) and a low of 18.9°F (-7.3°C).

What is the most humid month in Winona?

January, February and July, with an average relative humidity of 84%, are most humid months in Winona, Indiana.

What is the driest month in Winona?

January is the month with the least rainfall. Rain falls for 7.9 days and accumulates 1.85" (47mm) of precipitation.

How many days does it rain in Winona?

Throughout the year, there are 175.4 rainfall days, and 34.29" (871mm) of precipitation is accumulated.

When does it snow in Winona?

January through May, October through December are months with snowfall in Winona.

How many days does it snow in Winona?

Throughout the year, in Winona, Indiana, there are 51.1 snowfall days, and 17.68" (449mm) of snow is accumulated.

What is the month with the least sunshine in Winona?

With an average of 3.4h of sunshine, January has the least sunshine of the year.

When does it snow the most in Winona?

February is the month with the most snowfall. Snow falls for 12.1 days and accumulates 5.04" (128mm) of snow.

When is Daylight Saving Time (DST) in Winona?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Winona, Indiana, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Winona?

May is the month with the most rainfall in Winona. Rain falls for 20.7 days and accumulates 4.45" (113mm) of precipitation.

When it does not snow in Winona?

In Winona, snow does not fall in June through September.

When are the longest days in Winona?

The month with the longest days in Winona, Indiana, is June, with an average of 15h and 6min of daylight.

What is the month with the highest UV index in Winona?

The month with the highest UV index in Winona is June, with an average maximum UV index of 6.

What is the hottest time of year in Winona?

With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 63.3°F (17.4°C), July is the warmest month.

What month has the most sunshine in Winona?

July has the most sunshine of the year in Winona, with an average of 9.9h of sunshine.

What is the least humid month in Winona?

The least humid month is October, with an average relative humidity of 74%.

What is the month with the shortest days in Winona?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Winona.

When is the lowest UV index in Winona?

With an average maximum UV index of 1, December is the month with the lowest UV index.

Average pressure
Winona, IN

Average pressure - Winona, IN

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed
Winona, IN

Average wind speed - Winona, IN

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

[Resources]

Average humidity
Winona, IN

Average humidity - Winona, IN

The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall
Winona, IN

Average rainfall - Winona, IN

The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.85").

[Resources]

Average rainfall days
Winona, IN

Average rainfall days - Winona, IN

The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is January (7.9 days).

[Resources]

Average snowfall
Winona, IN

Average snowfall - Winona, IN

The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
Winona, IN

Average snowfall days - Winona, IN

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Winona, IN

Average daylight / Average sunshine - Winona, IN

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

[Resources]

Average sunshine days
Winona, IN

Average sunshine days - Winona, IN

The month with the most sunshine days is November (14.6 days).
The month with the least sunshine days is June (7.8 days).

[Resources]

Average visibility
Winona, IN

Average visibility - Winona, IN

The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).

[Resources]

Winona, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location