Water Temperature of the Cedar River in Waverly, IA

Current Water Temperature

73.0°F

Measurement Time: Saturday, July 25, 2026, 4:15 AM CDT

Temperature Locations

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Local Points of Interest

Three Rivers Park

Cedar River

Station Name: Cedar River at Waverly, IA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 909 feet

Nearest Address:
1199 Adams Pkwy
Waverly, IA 50677
Bremer County

GPS Coordinates: 42.73721967, -92.47009

Nearby Water Temperatures

Cedar River, Palo, IA (57.9 mi)
Turkey River, Garber, IA (61.3 mi)
Morgan Creek, Cedar Rapids, IA (63.1 mi)
South Branch Root River, Carimona, MN (65.7 mi)
Mississippi River, Clayton, IA (68.1 mi)
Dobbins Creek, Austin, MN (69.1 mi)
Mississippi River, Guttenberg, IA (69.8 mi)
Boone River, Webster City, IA (71.2 mi)
Mississippi River, Lynxville, WI (76.7 mi)
Mississippi River, Genoa, WI (85 mi)
Cascade Creek, Rochester, MN (88.5 mi)
Mississippi River, Dubuque, IA (93.7 mi)
Des Moines River, Swan, IA (95.6 mi)
North Fork Maquoketa River, Maquoketa, IA (97.2 mi)
Lake Onalaska, La Crescent, MN (97.4 mi)

Weather for Waverly, Iowa

Current Weather

71.1°F
Overcast
Overcast
71.1°F
76.1°F
90%
S 10.1 mph
12.5 mph
71.4°F
69.4°F
0 in
100%
8 mi
1014 mbar
2.2

Five Day Weather Forecast

Sunny
Sat
H: 89°F
L: 68°F
Partly Cloudy
Sun
H: 86°F
L: 75°F
Sunny
Mon
H: 90°F
L: 72°F
Sunny
Tue
H: 91°F
L: 73°F
Sunny
Wed
H: 84°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 3.9 μg/m3
PM10: 4.2 μg/m3
Carbon Monoxide: 138 μg/m3
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:16 PM
Sunset: 8:38 PM
Daylight: 14 hrs 44 mins
Moonrise: 6:22 PM
Moon Transit: 10:31 PM
Moonset: 1:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:15 AM - 11:45 AM
12:00 AM - 12:00 AM

Minor Periods

5:52 PM - 7:22 PM
1:23 AM - 2:53 AM

Action Rating: 2 out of 5

Extreme Heat Watch issued July 25 at 2:53AM CDT until July 27 at 10:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 2:53 AM
Expires: Sat July 25, 2026, 1:00 PM

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Portions of southern and central into eastern Iowa. * WHEN...For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Extreme Heat Warning issued July 25 at 2:53AM CDT until July 26 at 9:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 2:53 AM
Expires: Sat July 25, 2026, 1:00 PM

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Portions of southern and central into eastern Iowa. * WHEN...For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Extreme Heat Watch issued July 25 at 4:48AM CDT until July 27 at 10:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 4:48 AM
Expires: Sat July 25, 2026, 3:00 PM

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Grundy, Marshall, Poweshiek, Tama, Butler, Black Hawk, Bremer, Mahaska, Davis, and Wapello Counties. * WHEN...For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Extreme Heat Warning issued July 25 at 4:48AM CDT until July 26 at 9:00PM CDT by NWS Des Moines IA

Effective: Sat July 25, 2026, 4:48 AM
Expires: Sat July 25, 2026, 3:00 PM

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Grundy, Marshall, Poweshiek, Tama, Butler, Black Hawk, Bremer, Mahaska, Davis, and Wapello Counties. * WHEN...For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Saturday, July 25, 2026

Weather Forecast

Sunny
88.9°F
68.4°F
76.5°F
86%
0.01 in
31%
0%
14.1 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 5.07 μg/m3
PM10: 5.57 μg/m3
Carbon Monoxide: 145.17 μg/m3
Nitrogen Dioxide: 5.31 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 74.21 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:16 PM
Sunset: 8:38 PM
Daylight: 14 hrs 44 mins
Moonrise: 6:22 PM
Moon Transit: 10:31 PM
Moonset: 1:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:15 AM - 11:45 AM
12:00 AM - 12:00 AM

Minor Periods

5:52 PM - 7:22 PM
1:23 AM - 2:53 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Partly Cloudy
85.7°F
75.1°F
79.9°F
86%
0 in
16%
0%
11.4 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 4.26 μg/m3
PM10: 4.64 μg/m3
Carbon Monoxide: 146.54 μg/m3
Nitrogen Dioxide: 7.36 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 68.54 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:16 PM
Sunset: 8:37 PM
Daylight: 14 hrs 42 mins
Moonrise: 7:11 PM
Moon Transit: 11:23 PM
Moonset: 2:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

10:06 AM - 12:36 AM
12:00 AM - 12:00 AM

Minor Periods

6:41 PM - 8:11 PM
2:12 AM - 3:42 AM

Action Rating: 3 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
89.8°F
71.6°F
81.7°F
78%
0.02 in
36%
0%
16.1 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 3.71 μg/m3
PM10: 4.4 μg/m3
Carbon Monoxide: 132 μg/m3
Nitrogen Dioxide: 4.74 μg/m3
Sulphur Dioxide: 0.67 μg/m3
Ozone: 80.17 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:16 PM
Sunset: 8:36 PM
Daylight: 14 hrs 40 mins
Moonrise: 7:52 PM
Moon Transit: 12:00 AM
Moonset: 3:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:58 AM - 1:28 PM

Minor Periods

7:22 PM - 8:52 PM
3:08 AM - 4:38 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
90.8°F
72.7°F
80.9°F
80%
0 in
11%
0%
11.9 mph
4.8


Air Quality

AQI: 1 - Good
PM2.5: 3.76 μg/m3
PM10: 3.9 μg/m3
Carbon Monoxide: 156 μg/m3
Nitrogen Dioxide: 5.95 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 72.63 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:16 PM
Sunset: 8:35 PM
Daylight: 14 hrs 38 mins
Moonrise: 8:26 PM
Moon Transit: 12:13 AM
Moonset: 4:40 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:47 AM - 2:17 PM

Minor Periods

7:56 PM - 9:26 PM
4:10 AM - 5:40 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
84.1°F
66.5°F
75.8°F
72%
0 in
6%
0%
8.1 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 3.56 μg/m3
PM10: 3.66 μg/m3
Carbon Monoxide: 233.63 μg/m3
Nitrogen Dioxide: 17.21 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 29.13 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:16 PM
Sunset: 8:34 PM
Daylight: 14 hrs 35 mins
Moonrise: 8:53 PM
Moon Transit: 1:02 AM
Moonset: 5:46 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:32 AM - 3:02 AM
12:35 AM - 3:05 PM

Minor Periods

8:23 PM - 9:53 PM
5:16 AM - 6:46 AM

Action Rating: 4 out of 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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