Currently: 70 °F. Passing clouds. (Weather station: Waterloo Municipal Airport, USA). See more current weatherCity of Sumner Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
61
64
67
70
73
76
79
82
85
88
91
94
Jun 15 – Jun 21
0.23
Lo:67
Mon, 16
Hi:86
10
0.5
Lo:70
Tue, 17
Hi:84
7
0.48
Lo:64
Wed, 18
Hi:75
7
0.1
Lo:62
Thu, 19
Hi:84
8
0.06
Lo:64
Fri, 20
Hi:85
9
Lo:75
Sat, 21
Hi:94
19
Jun 22 – Jun 28
Lo:76
Sun, 22
Hi:95
17
0.42
Lo:72
Mon, 23
Hi:83
17
0.68
Lo:69
Tue, 24
Hi:82
14
0.5
Lo:66
Wed, 25
Hi:80
14
Lo:63
Thu, 26
Hi:79
12
0.02
Lo:65
Fri, 27
Hi:81
8
0.13
Lo:68
Sat, 28
Hi:85
12
Jun 29 – Jul 5
0.01
Lo:67
Sun, 29
Hi:84
14
0.17
Lo:69
Mon, 30
Hi:85
9
2 Week Extended Forecast in City of Sumner, Iowa, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Mon Jun 16 |  | 86 / 67 °F | Thundershowers. Cloudy. | 87 °F | 10 mph | ↑ | 57% | 64% | 0.23" | 5 (Moderate) | 5:29 am | 8:49 pm |
| Tue Jun 17 | | 84 / 70 °F | Thunderstorms. Overcast. | 85 °F | 7 mph | ↑ | 54% | 72% | 0.50" | 3 (Moderate) | 5:29 am | 8:49 pm |
| Wed Jun 18 |  | 75 / 64 °F | A few tstorms. Overcast. | 76 °F | 7 mph | ↑ | 71% | 72% | 0.48" | 3 (Moderate) | 5:29 am | 8:49 pm |
| Thu Jun 19 | | 84 / 62 °F | Isolated tstorms late. Afternoon clouds. | 85 °F | 8 mph | ↑ | 54% | 41% | 0.10" | 7 (High) | 5:29 am | 8:50 pm |
| Fri Jun 20 |  | 85 / 64 °F | Passing showers. Mostly cloudy. | 87 °F | 9 mph | ↑ | 58% | 47% | 0.06" | 3 (Moderate) | 5:29 am | 8:50 pm |
| Sat Jun 21 |  | 94 / 75 °F | Morning clouds. | 98 °F | 19 mph | ↑ | 48% | 0% | 0.00" | 5 (Moderate) | 5:29 am | 8:50 pm |
| Sun Jun 22 |  | 95 / 76 °F | Sunny. | 102 °F | 17 mph | ↑ | 48% | 0% | 0.00" | 7 (High) | 5:30 am | 8:50 pm |
| Mon Jun 23 | | 83 / 72 °F | Tstorms late. Afternoon clouds. | 87 °F | 17 mph | ↑ | 66% | 99% | 0.42" | 5 (Moderate) | 5:30 am | 8:50 pm |
| Tue Jun 24 | | 82 / 69 °F | Thunderstorms. Decreasing cloudiness. | 85 °F | 14 mph | ↑ | 71% | 99% | 0.68" | 3 (Moderate) | 5:30 am | 8:51 pm |
| Wed Jun 25 | | 80 / 66 °F | Thunderstorms. Increasing cloudiness. | 84 °F | 14 mph | ↑ | 78% | 99% | 0.50" | 5 (Moderate) | 5:31 am | 8:51 pm |
| Thu Jun 26 |  | 79 / 63 °F | Mostly sunny. | 79 °F | 12 mph | ↑ | 58% | 4% | 0.00" | 7 (High) | 5:31 am | 8:51 pm |
| Fri Jun 27 | | 81 / 65 °F | Thundershowers. Mostly sunny. | 84 °F | 8 mph | ↑ | 70% | 48% | 0.02" | 5 (Moderate) | 5:31 am | 8:51 pm |
| Sat Jun 28 | | 85 / 68 °F | Thundershowers. Increasing cloudiness. | 91 °F | 12 mph | ↑ | 68% | 63% | 0.13" | 3 (Moderate) | 5:32 am | 8:51 pm |
| Sun Jun 29 |  | 84 / 67 °F | Cloudy. | 90 °F | 14 mph | ↑ | 74% | 41% | 0.01" | 5 (Moderate) | 5:32 am | 8:50 pm |
| Mon Jun 30 | | 85 / 69 °F | Isolated tstorms late. Mostly cloudy. | 100 °F | 9 mph | ↑ | 88% | 93% | 0.17" | 3 (Moderate) | 5:33 am | 8:50 pm |
| * Updated Sunday, June 15, 2025 10:24:06 pm City of Sumner time - Weather by CustomWeather, © 2025 | ||||||||||||