Water Temperature of the Long Tom River in Monroe, OR

Current Water Temperature

52.5°F

Measurement Time: Thursday, November 5, 2026, 3:30 AM PST

Temperature Locations

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Long Tom River

Station Name: LONG TOM RIVER AT MONROE, OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 285 feet

Nearest Address:
475 S Fifth St
Monroe, OR 97456
Benton County

GPS Coordinates: 44.31290047, -123.2964859

Nearby Water Temperatures

Willamette River , Harrisburg, OR (6.7 mi)
Long Tom River, Alvadore, OR (13.1 mi)
Willamette River , Eugene, OR (17.7 mi)
McKenzie River, Eugene, OR (18.5 mi)
McKenzie River, Springfield, OR (23.4 mi)
Willamette River , Albany, OR (24.4 mi)
Cedar Creek, Thurston, OR (25.6 mi)
Camp Creek, Springfield, OR (26.4 mi)
South Santiam River, Waterloo, OR (26.6 mi)
South Santiam River, Sweet Home, OR (30.8 mi)
McKenzie River, Walterville, OR (31 mi)
North Santiam River, Jefferson, OR (31.6 mi)
Santiam River, Jefferson, OR (31.8 mi)
Middle Fork Willamette River, Fall Creek, OR (34.1 mi)
Middle Santiam River, Foster, OR (38 mi)

Weather for Monroe, Oregon

Current Weather

56°F
Cloudy
Conditions: Cloudy
Humidity: 73%
Feels Like: 53.4°F
Wind: SSE 4 mph
Wind Gusts: 4.7 mph
Pressure: 30.24 in
Precipitation: 0 in
Cloud Cover: 72%
Visibility: 6 mi
UV Index: 1.7

Weather Forecast

Overcast
Thu
H: 60°F
L: 44°F
Overcast
Fri
H: 64°F
L: 44°F
Sunny
Sat
H: 68°F
L: 43°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
4.8 μg/m³
Good
PM10
6.6 μg/m³
Good
Ozone (O3)
73 μg/m³
Photochemical
NO2
1.6 μg/m³
Nitrogen Dioxide
SO2
0.5 μg/m³
Sulfur Dioxide
CO
122 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 1m daylight
Sunrise 6:56 AM
Solar Noon 11:56 AM
Sunset 4:57 PM
Moon
Waning Crescent • 11%
Moonrise 3:10 AM
Transit 9:13 AM
Moonset 3:05 PM

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
9:05 PM - 11:35 PM

Minor Periods

2:40 AM - 4:10 AM
2:35 PM - 4:05 PM
Action Rating:
Fair Action 2/5
Thursday, November 5, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 49.9°F
Average Humidity: 84%
Chance of Rain: 21%
Wind: 5.8 mph
UV Index: 2

Astronomical

Sun
10h 1m daylight
Sunrise 6:56 AM
Solar Noon 11:56 AM
Sunset 4:57 PM
Moon
Waning Crescent • 11%
Moonrise 3:10 AM
Transit 9:13 AM
Moonset 3:05 PM

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
9:05 PM - 11:35 PM

Minor Periods

2:40 AM - 4:10 AM
2:35 PM - 4:05 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 52.3°F
Average Humidity: 68%
Chance of Rain: 32%
Wind: 7.8 mph
UV Index: 1.9

Astronomical

Sun
9h 59m daylight
Sunrise 6:57 AM
Solar Noon 11:56 AM
Sunset 4:56 PM
Moon
Waning Crescent • 5%
Moonrise 4:20 AM
Transit 9:57 AM
Moonset 3:25 PM

Best Times for Fishing or Hunting

Major Periods

9:27 AM - 11:57 AM
9:49 PM - 12:19 AM

Minor Periods

3:50 AM - 5:20 AM
2:55 PM - 4:25 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 53.6°F
Average Humidity: 67%
Chance of Rain: 62%
Wind: 14.5 mph
UV Index: 2.3

Astronomical

Sun
9h 56m daylight
Sunrise 6:59 AM
Solar Noon 11:56 AM
Sunset 4:55 PM
Moon
Waning Crescent • 1%
Moonrise 5:28 AM
Transit 10:42 AM
Moonset 3:46 PM

Best Times for Fishing or Hunting

Major Periods

10:12 AM - 12:42 PM
10:35 PM - 1:05 AM

Minor Periods

4:58 AM - 6:28 AM
3:16 PM - 4:46 PM
Action Rating:
Good Action 3/5
The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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