Climate and monthly weather forecast
Weston, WY

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Weather in January

January, the same as December, in Weston, Wyoming, is another subzero cold winter month, with an average temperature ranging between max 30.4°F (-0.9°C) and min 17.6°F (-8°C). January begins with an average high-temperature of a still freezing cold 30.4°F (-0.9°C), reflecting close similarity to the preceding month. Weather in January »

Weather in February

February, the last month of the winter in Weston, is another freezing cold month, with an average temperature fluctuating between 16.7°F (-8.5°C) and 30.9°F (-0.6°C). The beginning of February records an average high-temperature of a still freezing cold 30.9°F (-0.6°C), almost echoing the conditions of the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Weston, Wyoming, with an average temperature ranging between min 28.9°F (-1.7°C) and max 44.6°F (7°C). March's arrival signals an increase in average high-temperatures, moving from February's subzero cold 30.9°F (-0.6°C) to a chilly 44.6°F (7°C). Weather in March »

Weather in April

April in Weston, Wyoming, is a fresh spring month, with an average temperature ranging between max 52.3°F (11.3°C) and min 34.3°F (1.3°C). As Weston transitions into April, the average high-temperature is observed to slightly rise from a chilly 44.6°F (7°C) in March to a fresh 52.3°F (11.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Weston, Wyoming, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 62.2°F (16.8°C). As April gives way to May, the average high-temperature displays an increase, moving from a cool 52.3°F (11.3°C) to an enjoyable 62.2°F (16.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Weston, Wyoming, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 75.6°F (24.2°C). As May transitions into June, Weston sees a rise in the average high-temperature, moving from an enjoyable 62.2°F (16.8°C) to a moderately hot 75.6°F (24.2°C). Weather in June »

Weather in July

July, like June, in Weston, Wyoming, is a moderately hot summer month, with an average temperature fluctuating between 84.7°F (29.3°C) and 63.1°F (17.3°C). July tends to be the warmest month, with temperatures averaging a daily high of 84.7°F (29.3°C) and a low of 63.1°F (17.3°C). In July, the heat index is calculated to be 84.2°F (29°C). Weather in July »

Weather in August

August, the last month of the summer in Weston, is also a moderately hot month, with an average temperature ranging between min 62.4°F (16.9°C) and max 82.4°F (28°C). During August, the average high-temperature is a still warm 82.4°F (28°C), maintaining a close resemblance to that of the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Weston, Wyoming, with an average temperature fluctuating between 73.6°F (23.1°C) and 54.3°F (12.4°C). As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a moderately hot 82.4°F (28°C) to a still warm 73.6°F (23.1°C). Weather in September »

Weather in October

October, like September, in Weston, Wyoming, is another fresh autumn month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 55.2°F (12.9°C). The transition from September to October brings a clear temperature drop, with average high-temperatures decreasing from a moderately hot 73.6°F (23.1°C) to a fresh 55.2°F (12.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Weston, is another chilly month, with an average temperature fluctuating between 42.8°F (6°C) and 27.7°F (-2.4°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a frosty 42.8°F (6°C) from a cool 55.2°F (12.9°C). Weather in November »

Weather in December

December, the first month of the winter in Weston, is also a subzero cold month, with an average temperature fluctuating between 29.7°F (-1.3°C) and 17.2°F (-8.2°C). Weston's December weather, marked by an average high temperature of 29.7°F (-1.3°C) and an average low temperature of 17.2°F (-8.2°C), is the coldest in the year. Weather in December »

Frequently asked questions

What is the most humid month?

The most humid month is January, with an average relative humidity of 78%.

What is the driest month?

January is the month with the least rainfall in Weston. Rain falls for 2 days and accumulates 0.39" (10mm) of precipitation.

How much does it rain?

In Weston, during the entire year, the rain falls for 108.9 days and collects up to 15.59" (396mm) of precipitation.

When does it snow?

Months with snowfall are January through May, September through December.

How much does it snow?

In Weston, during the entire year, snow falls for 50.5 days and aggregates up to 19.53" (496mm) of snow.

What are the months with the lowest UV index?

The months with the lowest UV index are January, February, April, November and December, with an average maximum UV index of 2.

What is the month with the least sunshine?

The month with the least sunshine in Weston is February, with an average of 5.6h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the snowiest month?

The month with the most snowfall is April, when snow falls for 7.1 days and typically aggregates up to 3.82" (97mm) of snow.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 17.8 days and typically aggregates up to 3.11" (79mm) of precipitation.

When it does not snow?

In Weston, snow does not fall in June through August.

When are the longest days?

With an average of 15h and 30min of daylight, June has the longest days of the year.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What part of the year is the hottest?

In Weston, July is the month with the highest recorded average temperatures, measuring a high of 84.7°F (29.3°C) and a low of 63.1°F (17.3°C).

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 11.8h of sunshine.

What is the least humid month?

August is the least humid month, with an average relative humidity of 41%.

What month is the coldest?

December, marked by an average high-temperature of 29.7°F (-1.3°C) and a low-temperature of 17.2°F (-8.2°C), is the coldest month.

What is the month with the shortest days in Weston?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

Average temperature
Weston, WY

Average temperature - Weston, WY

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (29.7°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).

Average pressure
Weston, WY

Average pressure - Weston, WY

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed
Weston, WY

Average wind speed - Weston, WY

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).

Average humidity
Weston, WY

Average humidity - Weston, WY

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (41%).

Average rainfall
Weston, WY

Average rainfall - Weston, WY

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days
Weston, WY

Average rainfall days - Weston, WY

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (1.5 days).

Average snowfall
Weston, WY

Average snowfall - Weston, WY

The month with the highest snowfall is April (3.82").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Weston, WY

Average snowfall days - Weston, WY

The month with the highest number of snowfall days is February (9.1 days).
The months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine
Weston, WY

Average daylight / Average sunshine - Weston, WY

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

Average sunshine days
Weston, WY

Average sunshine days - Weston, WY

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (9.3 days).

Average UV index
Weston, WY

Average UV index - Weston, WY

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, April, November and December (UV index 2).

Average visibility
Weston, WY

Average visibility - Weston, WY

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

Weston, Wyoming, USA

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