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Current weather in La Grande is broken clouds.

Where can I find the hourly weather forecast for La Grande?

This page shows hourly weather forecast for La Grande, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for La Grande updated regularly?

Weather data for La Grande is updated regularly with the latest available observations and forecasts.

Now · 5:14 AM

La Grande Weather & Hourly Forecast

United States · Oregon · 97850

47°F

Mostly cloudy night

Feels like: 43°F

💧 Humidity 94% 🌡 Pressure 29.91 inHg 💨 Wind 4 mph 👁 Visibility 5.5 mi ☁ Clouds 76% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for La Grande

Today

6:00 AM

Light rain

46° 💧 0.039 in 💨 6 mph H 96%29.94 inHg

9:00 AM

Mostly sunny

49° 💧 0.005 in 💨 4 mph H 68%30.00 inHg

12:00 PM

Light rain

56° 💧 0.023 in 💨 5 mph H 47%29.97 inHg

3:00 PM

Light rain

56° 💧 0.022 in 💨 9 mph H 47%29.94 inHg

6:00 PM

Light rain

49° 💧 0.041 in 💨 7 mph H 80%30.00 inHg

9:00 PM

Light rain

47° 💧 0.006 in 💨 3 mph H 89%30.06 inHg

Tomorrow

12:00 AM

Overcast night

47° 💧 0.007 in 💨 5 mph H 85%30.09 inHg

3:00 AM

Mostly clear night

46° 💧 None 💨 4 mph H 88%30.09 inHg

6:00 AM

Clear night

43° 💧 None 💨 4 mph H 93%30.15 inHg

9:00 AM

Sunny

51° 💧 None 💨 3 mph H 66%30.15 inHg

12:00 PM

Sunny

60° 💧 None 💨 2 mph H 42%30.09 inHg

3:00 PM

Sunny

64° 💧 None 💨 4 mph H 39%30.03 inHg

6:00 PM

Sunny

61° 💧 None 💨 3 mph H 48%30.00 inHg

9:00 PM

Clear night

50° 💧 None 💨 3 mph H 74%30.03 inHg

Tuesday

12:00 AM

Clear night

45° 💧 None 💨 2 mph H 82%30.03 inHg

3:00 AM

Clear night

44° 💧 None 💨 1 mph H 79%30.00 inHg

Today

6:00 AM

Light rain

46° 💧 0.022 in 💨 6 mph H 96%29.94 inHg

7:00 AM

Light rain

45° 💧 0.017 in 💨 5 mph H 94%30.00 inHg

8:00 AM

Mostly sunny

46° 💧 0.000 in 💨 3 mph H 86%30.00 inHg

9:00 AM

Mostly sunny

49° 💧 0.001 in 💨 4 mph H 68%30.00 inHg

10:00 AM

Mostly sunny

53° 💧 0.001 in 💨 5 mph H 55%29.97 inHg

11:00 AM

Mostly sunny

55° 💧 0.003 in 💨 4 mph H 51%29.97 inHg

12:00 PM

Light rain

56° 💧 0.010 in 💨 5 mph H 47%29.97 inHg

1:00 PM

Light rain

58° 💧 0.005 in 💨 6 mph H 39%29.94 inHg

2:00 PM

Light rain

57° 💧 0.008 in 💨 7 mph H 40%29.94 inHg

3:00 PM

Light rain

56° 💧 0.006 in 💨 9 mph H 47%29.94 inHg

4:00 PM

Light rain

56° 💧 0.006 in 💨 9 mph H 49%29.94 inHg

5:00 PM

Light rain

52° 💧 0.011 in 💨 9 mph H 63%29.97 inHg

6:00 PM

Light rain

49° 💧 0.033 in 💨 7 mph H 80%30.00 inHg

7:00 PM

Overcast

48° 💧 0.003 in 💨 7 mph H 77%30.03 inHg

8:00 PM

Light rain

47° 💧 0.005 in 💨 4 mph H 85%30.06 inHg

9:00 PM

Light rain

47° 💧 0.004 in 💨 3 mph H 89%30.06 inHg

10:00 PM

Overcast night

47° 💧 0.001 in 💨 3 mph H 89%30.06 inHg

11:00 PM

Overcast night

47° 💧 0.000 in 💨 4 mph H 87%30.06 inHg

Tomorrow

12:00 AM

Overcast night

47° 💧 0.001 in 💨 5 mph H 85%30.09 inHg

1:00 AM

Overcast night

47° 💧 0.003 in 💨 5 mph H 86%30.09 inHg

2:00 AM

Mostly cloudy night

47° 💧 0.003 in 💨 5 mph H 87%30.09 inHg

3:00 AM

Mostly clear night

46° 💧 None 💨 4 mph H 88%30.09 inHg

4:00 AM

Mostly clear night

43° 💧 None 💨 4 mph H 94%30.12 inHg

5:00 AM

Mostly clear night

43° 💧 None 💨 5 mph H 93%30.12 inHg

6:00 AM

Clear night

43° 💧 None 💨 4 mph H 93%30.15 inHg

7:00 AM

Sunny

42° 💧 None 💨 4 mph H 94%30.15 inHg

8:00 AM

Sunny

46° 💧 None 💨 3 mph H 80%30.15 inHg

9:00 AM

Sunny

51° 💧 None 💨 3 mph H 66%30.15 inHg

10:00 AM

Sunny

54° 💧 None 💨 3 mph H 55%30.12 inHg

11:00 AM

Sunny

57° 💧 None 💨 2 mph H 47%30.12 inHg

12:00 PM

Sunny

60° 💧 None 💨 2 mph H 42%30.09 inHg

1:00 PM

Sunny

63° 💧 None 💨 2 mph H 39%30.06 inHg

2:00 PM

Sunny

64° 💧 None 💨 3 mph H 38%30.03 inHg

3:00 PM

Sunny

64° 💧 None 💨 4 mph H 39%30.03 inHg

4:00 PM

Sunny

64° 💧 None 💨 5 mph H 40%30.00 inHg

5:00 PM

Sunny

63° 💧 None 💨 4 mph H 42%30.00 inHg

6:00 PM

Sunny

61° 💧 None 💨 3 mph H 48%30.00 inHg

7:00 PM

Mostly cloudy

56° 💧 None 💨 0 mph H 58%30.00 inHg

8:00 PM

Mostly cloudy night

52° 💧 None 💨 2 mph H 65%30.00 inHg

9:00 PM

Clear night

50° 💧 None 💨 3 mph H 74%30.03 inHg

10:00 PM

Clear night

47° 💧 None 💨 3 mph H 81%30.03 inHg

11:00 PM

Clear night

46° 💧 None 💨 2 mph H 83%30.03 inHg

Tuesday

12:00 AM

Clear night

45° 💧 None 💨 2 mph H 82%30.03 inHg

1:00 AM

Clear night

44° 💧 None 💨 1 mph H 82%30.03 inHg

2:00 AM

Clear night

44° 💧 None 💨 1 mph H 81%30.03 inHg

3:00 AM

Clear night

44° 💧 None 💨 1 mph H 79%30.00 inHg

4:00 AM

Clear night

44° 💧 None 💨 1 mph H 77%30.00 inHg

5:00 AM

Clear night

44° 💧 None 💨 1 mph H 74%30.00 inHg

6:00 AM

Mostly clear night

44° 💧 None 💨 1 mph H 73%30.00 inHg

7:00 AM

Partly cloudy

45° 💧 None 💨 1 mph H 70%30.00 inHg

8:00 AM

Partly cloudy

50° 💧 None 💨 1 mph H 62%30.00 inHg

9:00 AM

Overcast

54° 💧 None 💨 2 mph H 58%30.00 inHg

10:00 AM

Overcast

58° 💧 None 💨 2 mph H 55%29.97 inHg

11:00 AM

Overcast

61° 💧 None 💨 3 mph H 49%29.94 inHg

12:00 PM

Partly cloudy

64° 💧 None 💨 4 mph H 40%29.91 inHg

1:00 PM

Mostly sunny

67° 💧 None 💨 4 mph H 36%29.88 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 3 mph H 33%29.88 inHg

3:00 PM

Mostly cloudy

67° 💧 None 💨 5 mph H 34%29.88 inHg

4:00 PM

Mostly cloudy

61° 💧 None 💨 11 mph H 47%29.91 inHg

5:00 PM

Mostly cloudy

59° 💧 None 💨 9 mph H 50%29.94 inHg

8:00 PM

Mostly cloudy night

52° 💧 None 💨 6 mph H 70%30.00 inHg

11:00 PM

Moderate rain

49° 💧 None 💨 5 mph H 93%30.03 inHg

Wednesday

2:00 AM

Overcast night

47° 💧 None 💨 5 mph H 97%30.06 inHg

5:00 AM

Overcast night

46° 💧 None 💨 5 mph H 97%30.09 inHg

8:00 AM

Partly cloudy

47° 💧 None 💨 5 mph H 95%30.15 inHg

11:00 AM

Sunny

58° 💧 None 💨 7 mph H 59%30.12 inHg

2:00 PM

Sunny

67° 💧 None 💨 8 mph H 43%30.03 inHg

5:00 PM

Sunny

64° 💧 None 💨 12 mph H 55%30.03 inHg

8:00 PM

Clear night

53° 💧 None 💨 7 mph H 79%30.06 inHg

11:00 PM

Clear night

49° 💧 None 💨 4 mph H 88%30.06 inHg

Thursday

2:00 AM

Mostly clear night

46° 💧 None 💨 4 mph H 91%30.06 inHg

5:00 AM

Mostly cloudy night

45° 💧 None 💨 2 mph H 92%30.06 inHg

8:00 AM

Partly cloudy

50° 💧 None 💨 2 mph H 83%30.09 inHg

11:00 AM

Partly cloudy

62° 💧 None 💨 4 mph H 58%30.03 inHg

2:00 PM

Mostly cloudy

71° 💧 None 💨 4 mph H 46%29.97 inHg

5:00 PM

Overcast

68° 💧 None 💨 6 mph H 49%29.97 inHg

8:00 PM

Partly cloudy night

58° 💧 None 💨 5 mph H 72%30.00 inHg

11:00 PM

Light rain

54° 💧 None 💨 5 mph H 83%30.03 inHg

Friday

2:00 AM

Light rain

52° 💧 None 💨 2 mph H 98%30.09 inHg

5:00 AM

Overcast night

50° 💧 None 💨 2 mph H 97%30.09 inHg

8:00 AM

Mostly sunny

52° 💧 None 💨 3 mph H 96%30.12 inHg

11:00 AM

Sunny

66° 💧 None 💨 2 mph H 55%30.09 inHg

2:00 PM

Mostly sunny

73° 💧 None 💨 5 mph H 41%30.03 inHg

5:00 PM

Sunny

72° 💧 None 💨 8 mph H 35%30.03 inHg

11:00 PM

Clear night

51° 💧 None 💨 2 mph H 68%30.09 inHg

Saturday

5:00 AM

Clear night

49° 💧 None 💨 1 mph H 67%30.09 inHg

11:00 AM

Sunny

66° 💧 None 💨 2 mph H 44%30.06 inHg

5:00 PM

Sunny

73° 💧 None 💨 3 mph H 29%29.94 inHg

11:00 PM

Clear night

53° 💧 None 💨 2 mph H 64%29.97 inHg

Sunday

5:00 AM

Clear night

50° 💧 None 💨 1 mph H 58%30.03 inHg

11:00 AM

Sunny

65° 💧 None 💨 2 mph H 41%30.06 inHg

5:00 PM

Sunny

73° 💧 None 💨 2 mph H 23%29.94 inHg

11:00 PM

Clear night

55° 💧 None 💨 1 mph H 39%30.00 inHg

Monday

5:00 AM

Clear night

49° 💧 None 💨 2 mph H 56%30.03 inHg

11:00 AM

Sunny

71° 💧 None 💨 7 mph H 31%30.00 inHg

5:00 PM

Mostly sunny

76° 💧 None 💨 10 mph H 24%29.85 inHg

11:00 PM

Mostly cloudy night

57° 💧 None 💨 5 mph H 47%29.85 inHg

Tuesday

5:00 AM

Overcast night

52° 💧 None 💨 3 mph H 51%29.83 inHg

11:00 AM

Mostly cloudy

72° 💧 None 💨 8 mph H 27%29.77 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 9 mph H 23%29.62 inHg

11:00 PM

Clear night

55° 💧 None 💨 3 mph H 66%29.77 inHg

Wednesday

5:00 AM

Partly cloudy night

48° 💧 None 💨 4 mph H 87%29.83 inHg

11:00 AM

Mostly cloudy

58° 💧 None 💨 6 mph H 53%29.88 inHg

5:00 PM

Partly cloudy

56° 💧 None 💨 9 mph H 47%29.91 inHg

11:00 PM

Clear night

44° 💧 None 💨 4 mph H 70%30.03 inHg

Thursday

5:00 AM

Clear night

38° 💧 None 💨 4 mph H 81%30.12 inHg

11:00 AM

Sunny

51° 💧 None 💨 7 mph H 52%30.12 inHg

5:00 PM

Sunny

56° 💧 None 💨 9 mph H 37%30.03 inHg

11:00 PM

Clear night

42° 💧 None 💨 5 mph H 64%30.12 inHg

Friday

5:00 AM

Clear night

37° 💧 None 💨 4 mph H 72%30.15 inHg

11:00 AM

Sunny

55° 💧 None 💨 8 mph H 36%30.12 inHg

5:00 PM

Sunny

62° 💧 None 💨 10 mph H 26%30.06 inHg

11:00 PM

Clear night

45° 💧 None 💨 3 mph H 53%30.12 inHg

Saturday

5:00 AM

Mostly clear night

39° 💧 None 💨 2 mph H 60%30.15 inHg

11:00 AM

Mostly sunny

56° 💧 None 💨 2 mph H 40%30.12 inHg

5:00 PM

Sunny

68° 💧 None 💨 9 mph H 26%29.97 inHg

11:00 PM

Partly cloudy night

49° 💧 None 💨 3 mph H 48%30.00 inHg

Sunday

5:00 AM

Overcast night

48° 💧 None 💨 2 mph H 54%30.00 inHg

11:00 AM

Overcast

62° 💧 None 💨 11 mph H 54%30.00 inHg

In La Grande and, more broadly, across the state of Oregon: The evening will be mostly cloudy with temperatures settling between 44 and 47 degrees Fahrenheit. Light west winds are expected, blowing at around 3 mph with gusts up to 7 mph. Some rain is likely during the next few hours, with an estimated accumulation of about 0.13 inches. Conditions will remain relatively cool, and residents should be prepared for the possibility of light rain throughout the evening.

15-Day Weather Outlook for La Grande

TomorrowTomorrow

Overcast 64°/42° 💧 None 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 69°/44° 💧 None 💨 11 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 67°/46° 💧 0.673 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 71°/45° 💧 None 💨 12 mph

Friday, Sep 18Fri Sep 18

Light rain 73°/50° 💧 0.089 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Sunny 72°/49° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Sunny 73°/50° 💧 None 💨 3 mph

Monday, Sep 21Mon Sep 21

Sunny 73°/49° 💧 None 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 76°/52° 💧 None 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 77°/48° 💧 0.001 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 56°/38° 💧 0.034 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Sunny 56°/37° 💧 None 💨 9 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 62°/39° 💧 None 💨 10 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 68°/48° 💧 0.001 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in La Grande

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for La Grande

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 1,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 87,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in La Grande

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 3,4Moderate 🙂Fair

Tomorrow UV 5,6Moderate 🙂Fair

Tuesday UV 4,2Moderate 🙂Fair

Wednesday UV 5,3Moderate 🙂Fair

Thursday UV 7,0High 😊Good

Friday UV 7,0High —Unavailable

Saturday UV 7,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,0 10:00 AMUV 1,7 11:00 AMUV 3,4 12:00 PMUV 2,1 1:00 PMUV 2,1 2:00 PMUV 2,5 3:00 PMUV 2,8 4:00 PMUV 0,9 5:00 PMUV 0,7 6:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for La Grande

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LA GRANDE, OREGON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

87/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:48 PM–4:48 AM

☁ Cloud cover 16% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 73° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min75%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for La Grande were last refreshed today at 5:14 AM. The current forecast period extends through 15/09/2026 at 3:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.