Water Temperature of the Mississippi River in Guttenberg, IA

Current Water Temperature

73.0°F 22.8°C
Comfortable Ideal for Swimming
73.0°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Pleasant and refreshing. Ideal for recreational swimming, triathlons, and active water recreation without thermal gear.

Measurement Time: Friday, August 5, 2022, 8:00 AM CDT

Temperature Locations

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Local Points of Interest

Glen Haven, WI; Eagle Valley Nature Preserve

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Mississippi River

Station Name: Guttenberg L&D 10
Data Source: USGS

Elevation Above Sea Level: 620 feet

Nearest Address:
78 Lock and Dam Ln
Guttenberg, IA 52052
Clayton County

GPS Coordinates: 42.7858, -91.0958

Nearby Water Temperatures

Mississippi River, Clayton, IA (8.5 mi)
Turkey River, Garber, IA (9 mi)
Mississippi River, Dubuque, IA (28.5 mi)
Mississippi River, Lynxville, WI (29.4 mi)
Wisconsin River, Muscoda, WI (43.6 mi)
North Fork Maquoketa River, Maquoketa, IA (46.8 mi)
Kickapoo River, Readstown, WI (48.8 mi)
Mississippi River, Bellevue, IA (49.9 mi)
Mississippi River, Genoa, WI (54.6 mi)
Cedar River, Palo, IA (60.7 mi)
Morgan Creek, Cedar Rapids, IA (64.6 mi)
Cedar River, Waverly, IA (69.8 mi)
Black Earth Creek, Black Earth, WI (73 mi)
Lake Onalaska, La Crescent, MN (75.4 mi)
Black Earth Creek, Cross Plains, WI (75.9 mi)

Weather for Guttenberg, Iowa

Current Weather

40.6°F
Sunny
Conditions: Sunny
Humidity: 58%
Feels Like: 35.1°F
Wind: NNW 2.4 mph
Wind Gusts: 7.8 mph
Pressure: 30.28 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 19.3 mi
UV Index: 0.2

Five-Day Weather Forecast

Overcast
Sat
H: 45°F
L: 22°F
Overcast
Sun
H: 49°F
L: 30°F
Overcast
Mon
H: 50°F
L: 32°F
Overcast
Tue
H: 53°F
L: 36°F
Overcast
Wed
H: 56°F
L: 43°F

Air Quality

EPA Index 1 • Good

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

PM2.5
9.4 μg/m³
Good
PM10
10 μg/m³
Good
Ozone (O3)
59 μg/m³
Photochemical
NO2
3.3 μg/m³
Nitrogen Dioxide
SO2
0.2 μg/m³
Sulfur Dioxide
CO
126 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 47m daylight
Sunrise 6:55 AM
Solar Noon 11:48 AM
Sunset 4:42 PM
Moon
Waxing Crescent • 21%
Moonrise 11:47 AM
Transit 4:16 PM
Moonset 8:51 PM

Best Times for Fishing or Hunting

Major Periods

3:21 AM - 5:51 AM
3:46 PM - 6:16 PM

Minor Periods

11:17 AM - 12:47 PM
8:21 PM - 9:51 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 32.4°F
Average Humidity: 78%
Chance of Rain: 0%
Wind: 5.7 mph
UV Index: 2.9

Air Quality

EPA Index 1 • Good
PM2.5
9.6 μg/m³
Good
PM10
10.1 μg/m³
Good
Ozone (O3)
44.3 μg/m³
Photochemical
NO2
6.4 μg/m³
Nitrogen Dioxide
SO2
0.3 μg/m³
Sulfur Dioxide
CO
143.5 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 47m daylight
Sunrise 6:55 AM
Solar Noon 11:48 AM
Sunset 4:42 PM
Moon
Waxing Crescent • 21%
Moonrise 11:47 AM
Transit 4:16 PM
Moonset 8:51 PM

Best Times for Fishing or Hunting

Major Periods

3:21 AM - 5:51 AM
3:46 PM - 6:16 PM

Minor Periods

11:17 AM - 12:47 PM
8:21 PM - 9:51 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 37°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 3.4 mph
UV Index: 2.8

Air Quality

EPA Index 2 • Moderate
PM2.5
17.2 μg/m³
Moderate
PM10
17.9 μg/m³
Good
Ozone (O3)
35.7 μg/m³
Photochemical
NO2
11.7 μg/m³
Nitrogen Dioxide
SO2
0.5 μg/m³
Sulfur Dioxide
CO
160.4 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 45m daylight
Sunrise 6:57 AM
Solar Noon 11:49 AM
Sunset 4:41 PM
Moon
Waxing Crescent • 31%
Moonrise 12:18 PM
Transit 5:02 PM
Moonset 9:55 PM

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
4:32 PM - 7:02 PM

Minor Periods

11:48 AM - 1:18 PM
9:25 PM - 10:55 PM
Action Rating:
Very Good 4/5
Monday, November 16, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 38.8°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 11.5 mph
UV Index: 2.6

Air Quality

EPA Index 2 • Moderate
PM2.5
12 μg/m³
Good
PM10
12.2 μg/m³
Good
Ozone (O3)
47.4 μg/m³
Photochemical
NO2
5.6 μg/m³
Nitrogen Dioxide
SO2
1.5 μg/m³
Sulfur Dioxide
CO
147.6 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 43m daylight
Sunrise 6:58 AM
Solar Noon 11:49 AM
Sunset 4:41 PM
Moon
First Quarter • 42%
Moonrise 12:43 PM
Transit 5:46 PM
Moonset 10:59 PM

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
5:16 PM - 7:46 PM

Minor Periods

12:13 PM - 1:43 PM
10:29 PM - 11:59 PM
Action Rating:
Good Action 3/5
Tuesday, November 17, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 43.7°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 14.8 mph
UV Index: 2.8

Air Quality

EPA Index 2 • Moderate
PM2.5
8.7 μg/m³
Good
PM10
8.8 μg/m³
Good
Ozone (O3)
51.5 μg/m³
Photochemical
NO2
3.9 μg/m³
Nitrogen Dioxide
SO2
1.8 μg/m³
Sulfur Dioxide
CO
145 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 41m daylight
Sunrise 6:59 AM
Solar Noon 11:49 AM
Sunset 4:40 PM
Moon
First Quarter • 54%
Moonrise 1:05 PM
Transit 6:29 PM
Moonset 12:05 AM

Best Times for Fishing or Hunting

Major Periods

5:38 AM - 8:08 AM
5:59 PM - 8:29 PM

Minor Periods

12:35 PM - 2:05 PM
11:35 PM - 1:05 AM
Action Rating:
Fair Action 2/5
Wednesday, November 18, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 49.3°F
Average Humidity: 61%
Chance of Rain: 3%
Wind: 17.9 mph
UV Index: 2.7

Air Quality

EPA Index 1 • Good
PM2.5
4.6 μg/m³
Good
PM10
4.7 μg/m³
Good
Ozone (O3)
62 μg/m³
Photochemical
NO2
3.1 μg/m³
Nitrogen Dioxide
SO2
1.4 μg/m³
Sulfur Dioxide
CO
153.3 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 39m daylight
Sunrise 7:00 AM
Solar Noon 11:49 AM
Sunset 4:39 PM
Moon
First Quarter • 65%
Moonrise 1:25 PM
Transit 7:12 PM
Moonset 12:05 AM

Best Times for Fishing or Hunting

Major Periods

6:20 AM - 8:50 AM
6:42 PM - 9:12 PM

Minor Periods

12:55 PM - 2:25 PM
11:35 PM - 1:05 AM
Action Rating:
Fair Action 2/5
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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