Current weather conditions and 15 day weather forecast for Riverton, Nebraska, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 17 May 2026 Sunday 15.6 ° C / 60.1°F ![]() Overcast |
Feels Like : 15.6 ° C / 60.1°F Humidity : % 90 Pressure : 1004 mb Wind Speed : 22.7 kmph / 14.1 miles from SE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 May 2026 Sunday | Moderate rain |
16.8 ° C (62.2°F) |
36.9 ° C (98.4°F) |
24.9 ° C (76.8°F) |
% 60 | 89% | 8.3 | Sunrise:06:17 AM Sunset: 08:45 PM |
Moonrise:06:28 AM Moonset: 10:31 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
9.5 ° C (49.1°F) |
18.2 ° C (64.8°F) |
14.4 ° C (58°F) |
% 82 | 86% | 4.5 | Sunrise:06:16 AM Sunset: 08:46 PM |
Moonrise:07:27 AM Moonset: 11:40 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Partly Cloudy |
7.4 ° C (45.3°F) |
16 ° C (60.8°F) |
10.7 ° C (51.2°F) |
% 63 | 0% | 9 | Sunrise:06:15 AM Sunset: 08:47 PM |
Moonrise:08:35 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Partly Cloudy |
4.9 ° C (40.8°F) |
18.9 ° C (66.1°F) |
11.5 ° C (52.8°F) |
% 56 | 0% | 4.9 | Sunrise:06:15 AM Sunset: 08:48 PM |
Moonrise:09:52 AM Moonset: 12:36 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Partly Cloudy |
5.9 ° C (42.6°F) |
22.5 ° C (72.4°F) |
12.2 ° C (53.9°F) |
% 69 | 0% | 0.1 | Sunrise:06:14 AM Sunset: 08:49 PM |
Moonrise:11:08 AM Moonset: 01:19 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
9.8 ° C (49.7°F) |
28.3 ° C (83°F) |
18.9 ° C (66°F) |
% 57 | 0% | 5 | Sunrise:06:13 AM Sunset: 08:50 PM |
Moonrise:12:22 PM Moonset: 01:53 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
15.4 ° C (59.7°F) |
34.9 ° C (94.8°F) |
24.5 ° C (76°F) |
% 56 | 66% | 5 | Sunrise:06:12 AM Sunset: 08:51 PM |
Moonrise:01:32 PM Moonset: 02:20 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
18.2 ° C (64.7°F) |
37.5 ° C (99.6°F) |
26.3 ° C (79.4°F) |
% 46 | 0% | 7 | Sunrise:06:12 AM Sunset: 08:52 PM |
Moonrise:02:37 PM Moonset: 02:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
14.9 ° C (58.8°F) |
28.8 ° C (83.9°F) |
21.5 ° C (70.8°F) |
% 43 | 0% | 6 | Sunrise:06:11 AM Sunset: 08:52 PM |
Moonrise:03:41 PM Moonset: 03:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
12.3 ° C (54.2°F) |
26.3 ° C (79.3°F) |
19.3 ° C (66.7°F) |
% 55 | 85% | 4 | Sunrise:06:11 AM Sunset: 08:53 PM |
Moonrise:04:44 PM Moonset: 03:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
16 ° C (60.7°F) |
21.9 ° C (71.3°F) |
18 ° C (64.3°F) |
% 87 | 86% | 4 | Sunrise:06:10 AM Sunset: 08:54 PM |
Moonrise:05:47 PM Moonset: 03:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Patchy rain nearby |
16.2 ° C (61.2°F) |
28.3 ° C (82.9°F) |
20.8 ° C (69.4°F) |
% 80 | 61% | 5 | Sunrise:06:09 AM Sunset: 08:55 PM |
Moonrise:06:50 PM Moonset: 04:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 May 2026 Friday | Patchy rain nearby |
16.9 ° C (62.5°F) |
21.7 ° C (71°F) |
19.6 ° C (67.2°F) |
% 83 | 85% | 4 | Sunrise:06:09 AM Sunset: 08:56 PM |
Moonrise:07:53 PM Moonset: 04:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 May 2026 Saturday | Partly Cloudy |
14.9 ° C (58.9°F) |
26.9 ° C (80.4°F) |
20.9 ° C (69.5°F) |
% 63 | 0% | 6 | Sunrise:06:08 AM Sunset: 08:56 PM |
Moonrise:08:54 PM Moonset: 05:12 AM Moon Phase ( Waxing Gibbous ) |
|