Climate and monthly weather forecast
Thurston, OR

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Weather in January

January, like December, is a frosty winter month in Thurston, Oregon, with an average temperature fluctuating between 49.3°F (9.6°C) and 35.2°F (1.8°C). With January's advent, Thurston sees an average high-temperature of a still frosty 49.3°F (9.6°C), subtly shifted from December's 46.2°F (7.9°C). Weather in January »

Weather in February

February, the last month of the winter in Thurston, is another chilly month, with an average temperature varying between 35.1°F (1.7°C) and 49.6°F (9.8°C). The onset of February manifests an average high-temperature of a still frosty 49.6°F (9.8°C), demonstrating a minor variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Thurston, Oregon, with an average temperature ranging between min 36.3°F (2.4°C) and max 53.2°F (11.8°C). Thurston starts March with an average high-temperature of a fresh 53.2°F (11.8°C), a minor shift from February's 49.6°F (9.8°C). Weather in March »

Weather in April

April in Thurston, Oregon, is a moderate spring month, with an average temperature varying between 57.9°F (14.4°C) and 37.4°F (3°C). Thurston ushers in April with an average high-temperature of a mild 57.9°F (14.4°C), showing a close resemblance to the previous month. Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Thurston, Oregon, with an average temperature ranging between max 65.8°F (18.8°C) and min 40.6°F (4.8°C). Thurston in May observes a minor temperature shift, with average high-temperatures adjusting from a mild 57.9°F (14.4°C) in April to an enjoyable 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer in Thurston, is a pleasant month, with an average temperature varying between 71.8°F (22.1°C) and 44.6°F (7°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's refreshing 65.8°F (18.8°C) to an agreeable 71.8°F (22.1°C). Weather in June »

Weather in July

July in Thurston, Oregon, is a moderately hot summer month, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 80.1°F (26.7°C). A soft shift in the average high-temperature is noticeable in July, transitioning from a pleasant 71.8°F (22.1°C) in June to a moderately hot 80.1°F (26.7°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Thurston, Oregon, with an average temperature ranging between max 81.3°F (27.4°C) and min 49.6°F (9.8°C). August stands out as Thurston's warmest month, with temperatures ranging between an average high of 81.3°F (27.4°C) and a low of 49.6°F (9.8°C). The heat index value for August is appraised at 84.2°F (29°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Thurston, Oregon, with an average temperature fluctuating between 73.9°F (23.3°C) and 47.3°F (8.5°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 81.3°F (27.4°C) in August to a still moderately hot 73.9°F (23.3°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Thurston, Oregon, with an average temperature ranging between max 63.1°F (17.3°C) and min 43.2°F (6.2°C). In Thurston, the average high-temperature in October drops from a moderately hot 73.9°F (23.3°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Thurston, is another cool month, with an average temperature varying between 38.7°F (3.7°C) and 52.7°F (11.5°C). Onset of November witnesses a reduction in the average high-temperature, falling from an enjoyable 63.1°F (17.3°C) in October to a cool 52.7°F (11.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Thurston, Oregon, with an average temperature ranging between max 46.2°F (7.9°C) and min 33.8°F (1°C). In Thurston, December records the lowest average temperatures, peaking at 46.2°F (7.9°C) and reaching a low of 33.8°F (1°C). Weather in December »

Frequently asked questions

What is the most humid month?

The months with the highest humidity are January through March and December, with an average relative humidity of 86%.

How much does it rain?

Throughout the year, there are 109.9 rainfall days, and 10.08" (256mm) of precipitation is accumulated.

When does it snow?

January through March and December are months with snowfall.

How many days does it snow?

Throughout the year, there are 5 snowfall days, and 2.36" (60mm) of snow is accumulated.

When is the lowest UV index?

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

When does it snow the most?

February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 1.5" (38mm) of snow.

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 4.1h 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 PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow?

April through November are months without snowfall in Thurston.

When are the longest days?

With an average of 15h and 24min of daylight, June has the longest days of the year in Thurston.

What is the driest month?

The month with the least rainfall is July, when the rain falls for 2.6 days and typically collects 0.08" (2mm) of precipitation.

When is the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the hottest time of year?

August is the warmest month, with the temperature often reaching an average high of 81.3°F (27.4°C) and an average low of 49.6°F (9.8°C).

What is the least humid month?

With an average relative humidity of 68%, August is the least humid month.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 11h of sunshine.

What is the coldest time of year?

With an average high-temperature of 46.2°F (7.9°C) and an average low-temperature of 33.8°F (1°C), December is the coldest month.

What is the rainiest month?

The month with the most rainfall is December, when the rain falls for 13.4 days and typically aggregates up to 1.54" (39mm) of precipitation.

What is the month with the shortest days in Thurston?

The month with the shortest days is December, with an average of 9h and 0min of daylight.

Average temperature
Thurston, OR

Average temperature - Thurston, OR

The warmest month (with the highest average high temperature) is August (81.3°F).
The month with the lowest average high temperature is December (46.2°F).

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).

Average pressure
Thurston, OR

Average pressure - Thurston, OR

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

Average wind speed
Thurston, OR

Average wind speed - Thurston, OR

The windiest months (with the highest average wind speed) are January and March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).

Average humidity
Thurston, OR

Average humidity - Thurston, OR

The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (68%).

Average rainfall
Thurston, OR

Average rainfall - Thurston, OR

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.08").

Average rainfall days
Thurston, OR

Average rainfall days - Thurston, OR

The month with the highest number of rainy days is December (13.4 days).
The month with the least rainy days is August (2.5 days).

Average snowfall
Thurston, OR

Average snowfall - Thurston, OR

The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days
Thurston, OR

Average snowfall days - Thurston, OR

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Thurston, OR

Average daylight / Average sunshine - Thurston, OR

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days
Thurston, OR

Average sunshine days - Thurston, OR

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (14.3 days).

Average UV index
Thurston, OR

Average UV index - Thurston, OR

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

Average visibility
Thurston, OR

Average visibility - Thurston, OR

The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).

Thurston, Oregon, USA

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