FOSTER, OR 97345 Weather Forecast & Current Conditions

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CORVALLIS, OR
Current Weather

11:56 PM PDT JUN 8, 2026
Overcast
55°F
Feels Like: 52°F
Dewpoint: 52°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SSW at 10 mph
Pressure: 29.83 inches
Last 72 hours

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FOSTER, OR 97345
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs in the lower 40s. Light wind.
TONIGHT
Partly cloudy. Widespread frost. Lows in the lower 20s. Light wind.
WEDNESDAY
Widespread frost in the morning. Partly cloudy. Highs in the lower 40s. Light wind.
WEDNESDAY NIGHT
Partly cloudy. Widespread frost. Lows in the mid 20s. Light wind.
THURSDAY
Widespread frost in the morning. Partly cloudy. Highs in the mid 40s. Light wind.
THURSDAY NIGHT
Partly cloudy. Widespread frost. Lows in the upper 20s.
FRIDAY
Partly cloudy with a 20 percent chance of rain. Highs in the lower 50s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of rain. Lows in the mid 30s.
SATURDAY
Rain likely. Highs in the upper 40s. Chance of rain 70 percent.
SATURDAY NIGHT
Rain likely. Lows in the upper 30s. Chance of rain 70 percent.
SUNDAY
Rain. Highs in the upper 40s. Chance of rain 90 percent.
SUNDAY NIGHT
Rain. Lows in the upper 30s. Chance of rain 90 percent.
MONDAY
Rain. Highs in the upper 40s. Chance of rain near 100 percent.

Visible Weather Satellite
FOSTER, OR 97345
Infrared Weather Satellite
FOSTER, OR 97345
NEXRAD Weather Radar
FOSTER, OR 97345

CORVALLIS, OR 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/ 8/2026
Tuesday
9 JUN 2026
FOSTER, OR 97345 weather forecast Day 1, 0 hours 11 PM 56° 52° Mostly Cloudy 53%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
SE   18 90% 53°
Low 52° FOSTER, OR 97345 weather forecast Day 1, 3 hours 2 AM 54° 50° Mostly Cloudy SSW   15 93% 52°
High 64° FOSTER, OR 97345 weather forecast Day 1, 6 hours 5 AM 53° 50° Mostly Cloudy 41%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
SSW   10 90% 50°

Mostly Cloudy

Chance of Rain

FOSTER, OR 97345 weather forecast Day 1, 9 hours 8 AM 54° 51° Mostly Cloudy SW   10 90% 51°
FOSTER, OR 97345 weather forecast Day 1, 12 hours 11 AM 58° 56° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 8% severe)
WSW   12 75% 50°
FOSTER, OR 97345 weather forecast Day 1, 15 hours 2 PM 61° 59° Mostly Cloudy WSW   12 65% 49°
FOSTER, OR 97345 weather forecast Day 1, 18 hours 5 PM 61° 59° Mostly Cloudy 2%

0% Thunder
( 4% severe)
W   13 58% 46°
FOSTER, OR 97345 weather forecast Day 1, 21 hours 8 PM 57° 55° Partly Cloudy W   10 67% 46°
Wednesday
10 JUN 2026
FOSTER, OR 97345 weather forecast Day 2, 0 hours 11 PM 52° 50° Partly Cloudy 7%

0% Thunder
( 3% severe)
SSW   6 83% 47°
Low 45° FOSTER, OR 97345 weather forecast Day 2, 3 hours 2 AM 48° 46° Partly Cloudy S   5 96% 47°
High 68° FOSTER, OR 97345 weather forecast Day 2, 6 hours 5 AM 47° 46° Mostly Cloudy 2%

0% Thunder
( 3% severe)
S   1 96% 46°

Mostly Cloudy



FOSTER, OR 97345 weather forecast Day 2, 9 hours 8 AM 53° 53° Mostly Cloudy   CALM 83% 48°
FOSTER, OR 97345 weather forecast Day 2, 12 hours 11 AM 59° 60° Mostly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 64% 47°
FOSTER, OR 97345 weather forecast Day 2, 15 hours 2 PM 64° 65° Mostly Cloudy N   3 54% 47°
FOSTER, OR 97345 weather forecast Day 2, 18 hours 5 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   8 49% 47°
FOSTER, OR 97345 weather forecast Day 2, 21 hours 8 PM 63° 63° Clear N   8 58% 48°

CORVALLIS, 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 45° Low 49° Low 49° Low 53° Low 57°
High 81° High 82° High 89° High 90° High 93°
FOSTER, OR 97345 weather forecast Day 3 FOSTER, OR 97345 weather forecast Day 4 FOSTER, OR 97345 weather forecast Day 5 FOSTER, OR 97345 weather forecast Day 6 FOSTER, OR 97345 weather forecast Day 7
Clear
2% Rain
Clear
1% Rain
Clear
1% Rain
Clear
Clear
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