La Grande weather live forecast

Today's maximum temperature in La Grande is expected to be 26°C. Select a day from the live weather forecast for La Grande, Oregon, USA for more weather parameters.

Sunday
30th Aug
26

7

13

6
Monday
31st Aug
30

10

12

6
Tuesday
1st Sep
27

13

5

5
Wednesday
2nd Sep
21

12

3

4
Thursday
3rd Sep
19

12

2

1

5-day weather forecast updated at 04:00 on Monday 31st August 2026 GMT

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The 5-day weather forecast for Oregon (La Grande) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

La Grande weather forecast by day

Below are the detailed weather forecasts for La Grande for the next 5 days.

La Grande weather for Sunday 30th August 2026

Expect clear skies in La Grande, Oregon with a maximum temperature of 26°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

26
°C maximum temperature
7
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
13
kph wind from W

La Grande weather for Monday 31st August 2026

Expect clear skies in La Grande, Oregon with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

30
°C maximum temperature
10
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

La Grande weather for Tuesday 1st September 2026

Expect broken clouds in La Grande, Oregon with a maximum temperature of 27°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

27
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
27
°C wind chill
18
kph wind from S

La Grande weather for Wednesday 2nd September 2026

Expect mostly cloudy with light rain in La Grande, Oregon with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 17 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
17
kph wind from SW

La Grande weather for Thursday 3rd September 2026

Expect mostly cloudy with rain in La Grande, Oregon with a maximum temperature of 19°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 18 kph from the south.