La Grande & Grande Ronde Valley, OR

Home / Locations / Oregon / La Grande & Grande Ronde Valley, OR
A view looking North of the city of La Grande, Oregon with Mt. Emily in the background.

Today’s Forecast:

☀
55°F
High: 55° | Low: 41°
Current Temperature
Clear
Station: KLGD
Observed at: 8:25 pm CDT on 9/26/26
Wind: 3 mph | Humidity: 38%

Tonight:Mostly cloudy. Low around 41, with temperatures rising to around 45 overnight. Southwest wind 3 to 7 mph.
Sunday:Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. East wind 1 to 7 mph.
Sunday Night:Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. West wind 3 to 7 mph.

Featured Download

🧐 Adventure Bingo Game

Download the outdoor adventure Bingo game to keep kids engaged in the outdoors.

Today’s Report:

🥾 Hiking

Excellent
  100 /100

Excellent for hiking. High near 66°F. Low rain risk (1%). Light wind (7 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for hiking. High near 70°F. Light wind (8 mph).

🚲 Biking

Excellent
  100 /100

Excellent for biking. High near 66°F. Low rain risk (1%). Light wind (7 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for biking. High near 70°F. Light wind (8 mph).

🎪 Outdoor Events / Activities

Excellent
  100 /100

Excellent for outdoor events / activities. High near 66°F. Low rain risk (1%). Light wind (7 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for outdoor events / activities. High near 70°F. Light wind (8 mph).


About La Grande

La Grande & Grande Ronde Valley is a northeast Oregon planning page for valley trails, bike routes, foothill hikes, river access, outdoor events, and nearby Blue and Wallowa mountain approaches.

Make the Most of a La Grande & Grande Ronde Valley Day

Use wind, smoke, heat, winter road conditions, and event timing to choose between valley paths, Mount Emily routes, river stops, or town-based outdoor plans.

Weather Tips for La Grande & Grande Ronde Valley

  • Valley wind, summer heat, smoke, cold winter inversions, icy roads, thunderstorms, and mountain-road conditions can all affect La Grande plans.
  • Elevation can change snow, wind, storm timing, road conditions, and temperature within a short drive.
  • For biking, watch wind, wet pavement, muddy trails, smoke, heat, and road visibility.
  • Have a land-based backup ready when wind, waves, high flow, or storms make water plans less comfortable.

Nearby Towns and Areas

This page is meant to cover a roughly 25-mile outdoor-planning area around La Grande & Grande Ronde Valley, including La Grande, Grande Ronde Valley towns, Mount Emily, Catherine Creek, Grande Ronde River areas, and nearby foothill routes. It can also be useful when planning outdoor time near:

  • La Grande
  • Union
  • Island City
  • Mount Emily
  • Catherine Creek
  • Grande Ronde River
  • Elgin approaches
  • Morgan Lake

Plan Around the Conditions

Use the forecast to choose the best version of La Grande & Grande Ronde Valley rather than forcing one itinerary. Match rain, wind, tides, river or lake conditions, trail surfaces, smoke, road access, seasonal closures, and temperature swings to the activity that gives your group the most comfortable day.

7-Day Forecast for La Grande & Grande Ronde Valley

☀
55°F
High: 55° | Low: 41°
Current Temperature
Clear
Station: KLGD
Observed at: 8:25 pm CDT on 9/26/26
Wind: 3 mph | Humidity: 38%
Sun ☁
66° 37°
1%
Mon ☀
70° 40°
0%
Tue ☀
75° 46°
2%
Wed ⛅
73° 44°
7%
Thu ☀
75° 44°
3%
Fri ⛅
71° 42°
4%
Sat ☀
73° --°
0%

7-Day High Temperature Trend

66° Sun 70° Mon 75° Tue 73° Wed 75° Thu 71° Fri 73° Sat

7-Day Low Temperature Trend

37° Sun 40° Mon 46° Tue 44° Wed 44° Thu 42° Fri 50° Sat

📊 7-Day Outdoor Outlook

Good Fair Poor 100 Sun 100 Mon 100 Tue 100 Wed 100 Thu 100 Fri 100 Sat
Forecast data from the National Weather Service  |  Last Updated: September 26, 2026 10:26 pm CDT