Walnut Weather Forecast 15 Days, Weather in Walnut Today
Current weather conditions and 15 day weather forecast for Walnut, 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.
Current weather conditions at Walnut
| 19 September 2026 Saturday 20.6 ° C / 69.1°F  Light rain shower |
Feels Like : 22.3 ° C / 72.1°F Humidity : % 95 Pressure : 1011 mb Wind Speed : 10.1 kmph / 6.3 miles from SSW  Visibility : 10 km Precipitation (rainfall) : 0.27 mm Cloud (%) : 81 |
15 day weather forecast for Walnut, IA, USA
Weather Forecast for next 15 Days for Walnut including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Walnut, Iowa state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 September 2026 Saturday |  Patchy rain nearby |
15.7 ° C (60.3°F) |
25.8 ° C (78.4°F) |
21.6 ° C (70.9°F) |
% 87 | 89% | 6.5 | Sunrise:07:05 AM Sunset: 07:23 PM |
Moonrise:04:09 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain shower |
14.2 ° C (57.6°F) |
15.9 ° C (60.6°F) |
14.7 ° C (58.5°F) |
% 97 | 94% | 1.2 | Sunrise:07:06 AM Sunset: 07:22 PM |
Moonrise:04:45 PM Moonset: 12:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Patchy rain nearby |
10.8 ° C (51.4°F) |
14.1 ° C (57.4°F) |
12.3 ° C (54.2°F) |
% 97 | 92% | 0.8 | Sunrise:07:07 AM Sunset: 07:20 PM |
Moonrise:05:15 PM Moonset: 02:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
10.3 ° C (50.6°F) |
14.1 ° C (57.4°F) |
11.6 ° C (52.9°F) |
% 91 | 65% | 3 | Sunrise:07:08 AM Sunset: 07:18 PM |
Moonrise:05:40 PM Moonset: 03:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday |  Overcast |
11 ° C (51.9°F) |
17.4 ° C (63.3°F) |
14.5 ° C (58.1°F) |
% 78 | 15% | 5 | Sunrise:07:09 AM Sunset: 07:17 PM |
Moonrise:06:02 PM Moonset: 04:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
13 ° C (55.4°F) |
16.5 ° C (61.7°F) |
14.9 ° C (58.9°F) |
% 87 | 81% | 4 | Sunrise:07:10 AM Sunset: 07:15 PM |
Moonrise:06:22 PM Moonset: 05:09 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday |  Mist |
13.3 ° C (55.9°F) |
19.2 ° C (66.6°F) |
15.9 ° C (60.7°F) |
% 80 | 14% | 5 | Sunrise:07:11 AM Sunset: 07:13 PM |
Moonrise:06:41 PM Moonset: 06:11 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
13.1 ° C (55.5°F) |
19.2 ° C (66.6°F) |
15.8 ° C (60.5°F) |
% 77 | 17% | 4 | Sunrise:07:12 AM Sunset: 07:11 PM |
Moonrise:07:01 PM Moonset: 07:14 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
15.9 ° C (60.7°F) |
19.9 ° C (67.9°F) |
17.7 ° C (63.8°F) |
% 75 | 64% | 5 | Sunrise:07:13 AM Sunset: 07:10 PM |
Moonrise:07:22 PM Moonset: 08:18 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
13.2 ° C (55.8°F) |
17.4 ° C (63.3°F) |
16 ° C (60.7°F) |
% 94 | 93% | 4 | Sunrise:07:14 AM Sunset: 07:08 PM |
Moonrise:07:47 PM Moonset: 09:25 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Light rain shower |
12.4 ° C (54.3°F) |
14 ° C (57.2°F) |
13.3 ° C (55.9°F) |
% 97 | 91% | 3 | Sunrise:07:15 AM Sunset: 07:06 PM |
Moonrise:08:16 PM Moonset: 10:34 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
11.7 ° C (53°F) |
14.6 ° C (58.3°F) |
12.9 ° C (55.3°F) |
% 90 | 64% | 3 | Sunrise:07:16 AM Sunset: 07:05 PM |
Moonrise:08:53 PM Moonset: 11:45 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday |  Sunny |
10.2 ° C (50.3°F) |
15.8 ° C (60.4°F) |
13.1 ° C (55.5°F) |
% 80 | 17% | 4 | Sunrise:07:17 AM Sunset: 07:03 PM |
Moonrise:09:40 PM Moonset: 12:54 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
11.1 ° C (52°F) |
16.6 ° C (61.9°F) |
13.5 ° C (56.2°F) |
% 85 | 36% | 5 | Sunrise:07:18 AM Sunset: 07:01 PM |
Moonrise:10:38 PM Moonset: 01:59 PM Moon Phase ( Last Quarter ) |
|
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