SUMMERVILLE, OR 97876 Weather Forecast & Current Conditions

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LA GRANDE, OR
Current Weather

12:56 AM PDT JUN 9, 2026
Overcast
54°F
Feels Like: 50°F
Dewpoint: 48°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: S at 12 mph
Pressure: 29.74 inches
Last 72 hours

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SUMMERVILLE, OR 97876
Weather Forecast

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REST OF TONIGHT
Rain showers and a chance of thunderstorms. Lows in the mid 40s. South wind 5 to 15 mph. Chance of precipitation 90 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.
TUESDAY
Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 60s. Breezy. West wind 10 to 20 mph with gusts to around 30 mph. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.
TUESDAY NIGHT
Mostly cloudy. A 50 percent chance of rain showers overnight. Lows around 40. Breezy. West wind 10 to 20 mph with gusts to around 30 mph. Rainfall amounts less than a tenth of an inch.
WEDNESDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower to mid 60s. West wind 5 to 15 mph with gusts to around 25 mph.
WEDNESDAY NIGHT
Clear. Lows in the mid to upper 30s. Northwest wind 5 to 10 mph.
THURSDAY THROUGH FRIDAY
Clear. Highs in the mid 70s to lower 80s. Lows in the mid 30s to lower 40s.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Clear. Lows in the mid to upper 40s. Highs in the upper 70s to lower 80s.
SUNDAY THROUGH MONDAY
Mostly clear. Highs in the mid to upper 80s. Lows in the mid 40s to lower 50s.

Visible Weather Satellite
SUMMERVILLE, OR 97876
Infrared Weather Satellite
SUMMERVILLE, OR 97876
NEXRAD Weather Radar
SUMMERVILLE, OR 97876

LA GRANDE, OR 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
SUMMERVILLE, OR 97876 weather forecast Day 1, 0 hours 11 PM 54° 50° Mostly Cloudy 84%
RAIN
.25–.5 in
0% Thunder
( 16% severe)
SSE   13 80% 48°
Low 46° SUMMERVILLE, OR 97876 weather forecast Day 1, 3 hours 2 AM 50° 46° Partly Cloudy S   9 89% 47°
High 64° SUMMERVILLE, OR 97876 weather forecast Day 1, 6 hours 5 AM 47° 44° Partly Cloudy 31%
RAIN
.01–.1 in
0% Thunder
( 8% severe)
WSW   6 93% 45°

Mostly Cloudy

Chance of Rain

SUMMERVILLE, OR 97876 weather forecast Day 1, 9 hours 8 AM 51° 46° Partly Cloudy W   14 77% 44°
SUMMERVILLE, OR 97876 weather forecast Day 1, 12 hours 11 AM 56° 53° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 16% severe)
W   14 59% 42°
SUMMERVILLE, OR 97876 weather forecast Day 1, 15 hours 2 PM 61° 59° Mostly Cloudy WNW   15 46% 40°
SUMMERVILLE, OR 97876 weather forecast Day 1, 18 hours 5 PM 62° 60° Mostly Cloudy 5%

0% Thunder
( 5% severe)
WNW   18 39% 37°
SUMMERVILLE, OR 97876 weather forecast Day 1, 21 hours 8 PM 56° 52° Mostly Cloudy NW   16 51% 38°
Wednesday
10 JUN 2026
SUMMERVILLE, OR 97876 weather forecast Day 2, 0 hours 11 PM 49° 44° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 4% severe)
NNW   13 71% 40°
Low 39° SUMMERVILLE, OR 97876 weather forecast Day 2, 3 hours 2 AM 45° 40° Partly Cloudy WNW   10 79% 39°
High 64° SUMMERVILLE, OR 97876 weather forecast Day 2, 6 hours 5 AM 42° 36° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 5% severe)
WNW   9 89% 39°

Mostly Cloudy

Chance of Rain

SUMMERVILLE, OR 97876 weather forecast Day 2, 9 hours 8 AM 45° 38° Mostly Cloudy WNW   16 73% 37°
SUMMERVILLE, OR 97876 weather forecast Day 2, 12 hours 11 AM 51° 47° Mostly Cloudy 4%

0% Thunder
( 4% severe)
WNW   10 59% 37°
SUMMERVILLE, OR 97876 weather forecast Day 2, 15 hours 2 PM 59° 57° Partly Cloudy NW   10 40% 35°
SUMMERVILLE, OR 97876 weather forecast Day 2, 18 hours 5 PM 63° 62° Clear 0%

0% Thunder
( 1% severe)
NW   13 34% 34°
SUMMERVILLE, OR 97876 weather forecast Day 2, 21 hours 8 PM 57° 55° Clear NW   8 47% 37°

LA GRANDE, OR extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 37° Low 44° Low 45° Low 46° Low 51°
High 79° High 82° High 82° High 86° High 89°
SUMMERVILLE, OR 97876 weather forecast Day 3 SUMMERVILLE, OR 97876 weather forecast Day 4 SUMMERVILLE, OR 97876 weather forecast Day 5 SUMMERVILLE, OR 97876 weather forecast Day 6 SUMMERVILLE, OR 97876 weather forecast Day 7
Clear
1% Rain
Clear
4% Rain
Clear
1% Rain
Clear
2% Rain
Clear
8% Rain
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