Water Temperature of the Cedar River in Waverly, IA

Current Water Temperature

54.3°F

Measurement Time: Saturday, May 2, 2026, 1:15 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

30.7°F
Clear
Clear
29.1°F
34.5°F
86%
NNW 2.2 mph
3.3 mph
33°F
22°F
0 in
0%
9 mi
1020 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 64°F
L: 34°F
Patchy rain nearby
Sun
H: 71°F
L: 48°F
Sunny
Mon
H: 73°F
L: 47°F
Partly Cloudy
Tue
H: 58°F
L: 40°F
Sunny
Wed
H: 54°F
L: 38°F

Air Quality

AQI: 1 - Good
PM2.5: 8.05 μg/m3
PM10: 10.25 μg/m3
Carbon Monoxide: 140.85 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 97 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 1:06 PM
Sunset: 8:12 PM
Daylight: 14 hrs 9 mins
Moonrise: 9:45 PM
Moon Transit: 1:25 AM
Moonset: 6:03 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
12:58 AM - 3:28 PM

Minor Periods

9:15 PM - 10:45 PM
5:33 AM - 7:03 AM

Action Rating: 4 out of 5

Freeze Warning issued May 1 at 8:32PM CDT until May 2 at 8:00AM CDT by NWS Des Moines IA

Effective: Fri May 1, 2026, 8:32 PM
Expires: Sat May 2, 2026, 6:45 AM

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Portions of Northern and North Central Iowa. * WHEN...From 1 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.


Frost Advisory issued May 1 at 8:32PM CDT until May 2 at 8:00AM CDT by NWS Des Moines IA

Effective: Fri May 1, 2026, 8:32 PM
Expires: Sat May 2, 2026, 6:45 AM

* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Portions of Southern and South Central Iowa. * WHEN...From 1 AM to 8 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.


Freeze Warning issued May 1 at 11:37PM CDT until May 2 at 8:00AM CDT by NWS La Crosse WI

Effective: Fri May 1, 2026, 11:37 PM
Expires: Sat May 2, 2026, 8:00 AM

* WHAT...Sub-freezing temperatures as low as 27 expected. * WHERE...Northeast Iowa, southeast Minnesota, and southwest and west central Wisconsin. * WHEN...Until 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.


Frost Advisory issued May 1 at 8:35PM CDT until May 2 at 8:00AM CDT by NWS Quad Cities IA IL

Effective: Fri May 1, 2026, 8:35 PM
Expires: Sat May 2, 2026, 8:00 AM

* WHAT...Temperatures as low as the lower 30s will result in frost formation. * WHERE...Portions of northwest Illinois, east central, northeast, and southeast Iowa, and northeast Missouri. * WHEN...From 1 AM to 8 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold. If you can, bring your plants inside to protect them, or cover your outdoor plants with a blanket.
Saturday, May 2, 2026

Weather Forecast

Sunny
63.7°F
33.6°F
48.1°F
49%
0 in
0%
0%
10.5 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 8.08 μg/m3
PM10: 9.53 μg/m3
Carbon Monoxide: 150.05 μg/m3
Nitrogen Dioxide: 5.96 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 74.28 μg/m3

Astronomical

Sunrise: 6:03 AM
Sun Transit: 1:06 PM
Sunset: 8:12 PM
Daylight: 14 hrs 9 mins
Moonrise: 9:45 PM
Moon Transit: 1:25 AM
Moonset: 6:03 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
12:58 AM - 3:28 PM

Minor Periods

9:15 PM - 10:45 PM
5:33 AM - 7:03 AM

Action Rating: 4 out of 5

Sunday, May 3, 2026

Weather Forecast

Patchy rain nearby
71.2°F
47.7°F
58.6°F
54%
0 in
83%
0%
16.8 mph
6.4


Air Quality

AQI: 1 - Good
PM2.5: 5.82 μg/m3
PM10: 6.9 μg/m3
Carbon Monoxide: 148.77 μg/m3
Nitrogen Dioxide: 3.89 μg/m3
Sulphur Dioxide: 1.26 μg/m3
Ozone: 87.28 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 1:06 PM
Sunset: 8:13 PM
Daylight: 14 hrs 11 mins
Moonrise: 10:48 PM
Moon Transit: 2:13 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
1:47 PM - 4:17 PM

Minor Periods

10:18 PM - 11:48 PM
6:06 AM - 7:36 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Sunny
73.3°F
46.8°F
59.1°F
55%
0 in
0%
0%
21.9 mph
6.5


Air Quality

AQI: 1 - Good
PM2.5: 5.88 μg/m3
PM10: 6.68 μg/m3
Carbon Monoxide: 159.33 μg/m3
Nitrogen Dioxide: 7.87 μg/m3
Sulphur Dioxide: 1.26 μg/m3
Ozone: 73.12 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:06 PM
Sunset: 8:14 PM
Daylight: 14 hrs 14 mins
Moonrise: 11:44 PM
Moon Transit: 3:02 AM
Moonset: 7:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:32 AM - 5:02 AM
2:38 PM - 5:08 PM

Minor Periods

12:00 AM - 12:00 AM
6:45 AM - 8:15 AM

Action Rating: 2 out of 5

Tuesday, May 5, 2026

Weather Forecast

Partly Cloudy
58.3°F
40.2°F
48.9°F
51%
0 in
0%
0%
9.4 mph
4.2


Air Quality

AQI: 1 - Good
PM2.5: 3.64 μg/m3
PM10: 4.05 μg/m3
Carbon Monoxide: 139.03 μg/m3
Nitrogen Dioxide: 4.81 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 71.08 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:06 PM
Sunset: 8:15 PM
Daylight: 14 hrs 16 mins
Moonrise: 12:44 AM
Moon Transit: 3:54 AM
Moonset: 8:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

3:24 AM - 5:54 AM
3:30 PM - 6:00 PM

Minor Periods

7:34 AM - 9:04 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, May 6, 2026

Weather Forecast

Sunny
53.6°F
37.5°F
44.7°F
58%
0 in
0%
0%
14.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 2.78 μg/m3
PM10: 2.88 μg/m3
Carbon Monoxide: 151.31 μg/m3
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 63.08 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:06 PM
Sunset: 8:16 PM
Daylight: 14 hrs 19 mins
Moonrise: 12:34 AM
Moon Transit: 4:45 AM
Moonset: 8:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:15 AM - 6:45 AM
4:20 PM - 6:50 PM

Minor Periods

8:29 AM - 9:59 AM
12:04 AM - 1:34 AM

Action Rating: 2 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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