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Bellevue, USA Weather Averages

July is the hottest month in Bellevue with an average temperature of 25°C (77°F) and the coldest is January at -2°C (28°F). The wettest month is May with an average of 120mm of rain..

Average Temperature Bellevue

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Bellevue

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Bellevue

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Bellevue : Next 24-Hour Weather

Tomorrow - 29th May 2026

Sunrise 05:54

Sunrise

Sunset 20:47

Sunset
20:00
Clear
22°C (72°F)
21:00
Clear
22°C (70°F)
22:00
Clear
21°C (69°F)
23:00
Clear
21°C (69°F)

Tomorrow - 30th May 2026

Sunrise 05:54

Sunrise

Sunset 20:47

Sunset
0:00
Clear
20°C (68°F)
1:00
Clear
20°C (68°F)
2:00
Mist
20°C (68°F)
3:00
Patchy rain possible
21°C (68°F)
4:00
Light drizzle
21°C (68°F)
5:00
Cloudy
20°C (67°F)
6:00
Light rain shower
19°C (66°F)
7:00
Moderate or heavy rain shower
19°C (66°F)
8:00
Light rain shower
20°C (67°F)
9:00
Light rain shower
21°C (69°F)
10:00
Light rain shower
22°C (71°F)
11:00
Overcast
23°C (72°F)
12:00
Thundery outbreaks possible
24°C (74°F)
13:00
Thundery outbreaks possible
25°C (77°F)
14:00
Thundery outbreaks possible
26°C (79°F)
15:00
Thundery outbreaks possible
27°C (79°F)
16:00
Light drizzle
26°C (79°F)
17:00
Light rain shower
26°C (79°F)
18:00
Patchy light rain with thunder
26°C (78°F)
19:00
Thundery outbreaks possible
25°C (76°F)