Climate and monthly weather forecast
Weston, CO

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Weather in January

January, the same as December, is another cold winter month in Weston, Colorado, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 41°F (5°C). With the onset of January, a modest change to a still icy 41°F (5°C) from December's 40.3°F (4.6°C) is noted in high-temperature. Weather in January »

Weather in February

February, the last month of the winter in Weston, is also a wintry month, with temperature in the range of an average high of 42.6°F (5.9°C) and an average low of 22.6°F (-5.2°C). Transitioning into February, Weston records an average high-temperature of a still wintry 42.6°F (5.9°C), almost identical to January's 41°F (5°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Weston, Colorado, with an average temperature fluctuating between 52.7°F (11.5°C) and 30.2°F (-1°C). Weston sees an increase in the average high-temperature with the arrival of March, moving from February's cold 42.6°F (5.9°C) to a fresh 52.7°F (11.5°C). Weather in March »

Weather in April

April in Weston, Colorado, is a mild spring month, with an average temperature fluctuating between 34.9°F (1.6°C) and 58.8°F (14.9°C). The start of April is characterized by a subtle increase in the average high-temperature, transitioning from a cool 52.7°F (11.5°C) in March to a moderate 58.8°F (14.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Weston, Colorado, with an average temperature varying between 67.6°F (19.8°C) and 42.6°F (5.9°C). The coming of May brings a minor shift in Weston's weather, with average high-temperatures adjusting from April's mild 58.8°F (14.9°C) to a comfortable 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Weston, Colorado, with an average temperature varying between 80.1°F (26.7°C) and 53.2°F (11.8°C). As Weston transitions into June, the average high-temperature shows a change, moving from a comfortable 67.6°F (19.8°C) in May to a warm 80.1°F (26.7°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Weston, Colorado, with an average temperature varying between 56.8°F (13.8°C) and 81.7°F (27.6°C). July is the warmest month, with the temperature often reaching an average high of 81.7°F (27.6°C) and an average low of 56.8°F (13.8°C). The heat index value during July is computed to be 82.4°F (28°C). Weather in July »

Weather in August

August, the last month of the summer in Weston, is also a moderately hot month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 80.1°F (26.7°C). Weston starts August with an average high-temperature of a still moderately hot 80.1°F (26.7°C), hinting at a minimal fluctuation from July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Weston, Colorado, with an average temperature varying between 73.6°F (23.1°C) and 50.7°F (10.4°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 80.1°F (26.7°C) in August to a still moderately hot 73.6°F (23.1°C). Weather in September »

Weather in October

October, like September, in Weston, Colorado, is another refreshing autumn month, with an average temperature varying between 61.3°F (16.3°C) and 38.5°F (3.6°C). Weston's transition into October involves a shift in temperature, receding from a warm 73.6°F (23.1°C) in September to a comfortable 61.3°F (16.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Weston, is another cool month, with an average temperature ranging between max 50.4°F (10.2°C) and min 29.1°F (-1.6°C). The arrival of November signals a shift in temperature, down from an enjoyable 61.3°F (16.3°C) in October to a fresh 50.4°F (10.2°C). Weather in November »

Weather in December

December, the first month of the winter in Weston, is also an icy month, with temperature in the range of an average low of 21°F (-6.1°C) and an average high of 40.3°F (4.6°C). In Weston, the lowest average temperatures are observed in December, with a high of 40.3°F (4.6°C) and a low of 21°F (-6.1°C). Weather in December »
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month?

The most humid month is January, with an average relative humidity of 62%.

How much does it rain in Weston?

Throughout the year, in Weston, there are 102.5 rainfall days, and 12.95" (329mm) of precipitation is accumulated.

When does it snow?

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

When does it snow the most?

The month with the most snowfall in Weston is January, when snow falls for 7.2 days and typically aggregates up to 3.78" (96mm) of snow.

How many days does it snow?

In Weston, during the entire year, snow falls for 37.4 days and aggregates up to 23.11" (587mm) of snow.

What are the months with the least sunshine?

January, February and December, with an average of 6.9h of sunshine, are months with the least sunshine.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.

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 least humid month?

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

When it does not snow in Weston?

June through September are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 14h and 42min of daylight.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 11.9h of sunshine.

What is the month with the highest UV index?

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

What is the hottest time of year in Weston?

In Weston, July is known for its average highest temperatures, reaching a high of 81.7°F (27.6°C) and a low of 56.8°F (13.8°C).

What is the wettest month?

July is the month with the most rainfall. Rain falls for 17.5 days and accumulates 2.56" (65mm) of precipitation.

What is the driest month?

The month with the least rainfall is November, when the rain falls for 2.5 days and typically collects 0.39" (10mm) of precipitation.

What are the coldest months?

With average temperatures fluctuating between a high of 40.3°F (4.6°C) and a low of 21°F (-6.1°C), December stands out as the coldest month.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

Average temperature
Weston, CO

Average temperature - Weston, CO

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (40.3°F).

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).

Average pressure
Weston, CO

Average pressure - Weston, CO

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).

Average wind speed
Weston, CO

Average wind speed - Weston, CO

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average rainfall
Weston, CO

Average rainfall - Weston, CO

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is November (0.39").

Average rainfall days
Weston, CO

Average rainfall days - Weston, CO

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is November (2.5 days).

Average snowfall
Weston, CO

Average snowfall - Weston, CO

The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Weston, CO

Average snowfall days - Weston, CO

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Weston, CO

Average daylight / Average sunshine - Weston, CO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 54min).

Average sunshine days
Weston, CO

Average sunshine days - Weston, CO

The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (7.8 days).

Average UV index
Weston, CO

Average UV index - Weston, CO

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average visibility
Weston, CO

Average visibility - Weston, CO

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, Colorado, USA

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