La Grande weather live forecast

Today's maximum temperature in La Grande is expected to be 29°C. Select a day from the live weather forecast for La Grande, Oregon, USA for more weather parameters.

Wednesday
12th Aug
29

15

14

7
Thursday
13th Aug
28

13

11

6
Friday
14th Aug
29

15

7

5
Saturday
15th Aug
30

15

8

6
Sunday
16th Aug
30

17

11

6

5-day weather forecast updated at 04:00 on Wednesday 12th 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 Wednesday 12th August 2026

Expect clear skies in La Grande, Oregon with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

29
°C maximum temperature
15
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from NW

La Grande weather for Thursday 13th August 2026

Expect scattered clouds in La Grande, Oregon with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

28
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from NW

La Grande weather for Friday 14th August 2026

Expect isolated thunderstorms in La Grande, Oregon with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 12 kph from the south-west.

29
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
31
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
12
kph wind from SW

La Grande weather for Saturday 15th August 2026

Expect isolated thunderstorms in La Grande, Oregon with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 12 kph from the south.

30
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
63
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from S

La Grande weather for Sunday 16th August 2026

Expect isolated thunderstorms in La Grande, Oregon with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a light breeze of 12 kph from the south-west.