Current weather conditions and 15 day weather forecast for Green Castle Airport, Iowa, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 12 May 2026 Tuesday 13.9 ° C / 57°F ![]() Sunny |
Feels Like : 12.1 ° C / 53.8°F Humidity : % 55 Pressure : 1017 mb Wind Speed : 22.3 kmph / 13.9 miles from SSW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 May 2026 Tuesday | Sunny |
10.5 ° C (50.9°F) |
28 ° C (82.4°F) |
17.8 ° C (64.1°F) |
% 48 | 0% | 6.8 | Sunrise:05:50 AM Sunset: 08:16 PM |
Moonrise:03:20 AM Moonset: 03:37 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
9.4 ° C (48.9°F) |
18.4 ° C (65.2°F) |
13.4 ° C (56.2°F) |
% 59 | 0% | 7.6 | Sunrise:05:49 AM Sunset: 08:17 PM |
Moonrise:03:42 AM Moonset: 04:49 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
6.4 ° C (43.4°F) |
20.3 ° C (68.5°F) |
13.4 ° C (56.1°F) |
% 66 | 0% | 8 | Sunrise:05:48 AM Sunset: 08:18 PM |
Moonrise:04:06 AM Moonset: 06:06 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Moderate rain |
11.7 ° C (53.1°F) |
24.2 ° C (75.5°F) |
17.7 ° C (63.9°F) |
% 75 | 88% | 0.2 | Sunrise:05:47 AM Sunset: 08:19 PM |
Moonrise:04:33 AM Moonset: 07:27 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Moderate rain |
13.6 ° C (56.4°F) |
26.7 ° C (80.1°F) |
19.4 ° C (67°F) |
% 67 | 87% | 4 | Sunrise:05:46 AM Sunset: 08:20 PM |
Moonrise:05:08 AM Moonset: 08:49 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
17.3 ° C (63.2°F) |
26.6 ° C (79.9°F) |
21.8 ° C (71.2°F) |
% 82 | 81% | 5 | Sunrise:05:45 AM Sunset: 08:21 PM |
Moonrise:05:53 AM Moonset: 10:09 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
13.5 ° C (56.4°F) |
19.1 ° C (66.4°F) |
17.2 ° C (63°F) |
% 88 | 81% | 4 | Sunrise:05:44 AM Sunset: 08:22 PM |
Moonrise:06:50 AM Moonset: 11:18 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
13.8 ° C (56.9°F) |
22.1 ° C (71.8°F) |
17.1 ° C (62.7°F) |
% 76 | 71% | 4 | Sunrise:05:43 AM Sunset: 08:23 PM |
Moonrise:07:59 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
17 ° C (62.7°F) |
26.4 ° C (79.5°F) |
21.4 ° C (70.5°F) |
% 77 | 89% | 5 | Sunrise:05:42 AM Sunset: 08:24 PM |
Moonrise:09:16 AM Moonset: 12:13 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
19.2 ° C (66.6°F) |
28.1 ° C (82.6°F) |
22.9 ° C (73.2°F) |
% 84 | 87% | 5 | Sunrise:05:41 AM Sunset: 08:25 PM |
Moonrise:10:33 AM Moonset: 12:55 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
21.6 ° C (70.9°F) |
28.5 ° C (83.4°F) |
24.8 ° C (76.6°F) |
% 81 | 87% | 5 | Sunrise:05:41 AM Sunset: 08:26 PM |
Moonrise:11:49 AM Moonset: 01:28 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
19.1 ° C (66.4°F) |
27.6 ° C (81.7°F) |
22.6 ° C (72.7°F) |
% 87 | 78% | 5 | Sunrise:05:40 AM Sunset: 08:27 PM |
Moonrise:01:00 PM Moonset: 01:54 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Thundery outbreaks in nearby |
20.7 ° C (69.3°F) |
29.6 ° C (85.2°F) |
25 ° C (77°F) |
% 84 | 0% | 6 | Sunrise:05:39 AM Sunset: 08:28 PM |
Moonrise:02:07 PM Moonset: 02:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
18.9 ° C (65.9°F) |
29.6 ° C (85.3°F) |
23.7 ° C (74.6°F) |
% 80 | 87% | 5 | Sunrise:05:38 AM Sunset: 08:29 PM |
Moonrise:03:13 PM Moonset: 02:37 AM Moon Phase ( Waxing Gibbous ) |
|