La Grande weather live forecast

Today's maximum temperature in La Grande is expected to be 23°C. Select a day from the live weather forecast for La Grande, Oregon, USA for more weather parameters.

Friday
18th Sep
23

9

7

4
Saturday
19th Sep
25

9

9

5
Sunday
20th Sep
27

9

12

5
Monday
21st Sep
28

11

9

5
Tuesday
22nd Sep
24

11

11

5

5-day weather forecast updated at 04:00 on Friday 18th September 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 Friday 18th September 2026

Expect broken clouds in La Grande, Oregon with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

23
°C maximum temperature
9
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
15
kph wind from W

La Grande weather for Saturday 19th September 2026

Expect scattered clouds in La Grande, Oregon with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

25
°C maximum temperature
9
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

La Grande weather for Sunday 20th September 2026

Expect scattered clouds in La Grande, Oregon with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

27
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from S

La Grande weather for Monday 21st September 2026

Expect scattered clouds in La Grande, Oregon with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

28
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

La Grande weather for Tuesday 22nd September 2026

Expect clear skies in La Grande, Oregon with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.