Grafton Weather Forecast 15 Days, Weather in Grafton Today
Current weather conditions and 15 day weather forecast for Grafton, 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 Grafton
| 20 September 2026 Sunday 17.9 ° C / 64.2°F  Overcast |
Feels Like : 13.6 ° C / 56.5°F Humidity : % 60 Pressure : 1017 mb Wind Speed : 22.7 kmph / 14.1 miles from ENE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Grafton, IA, USA
Weather Forecast for next 15 Days for Grafton 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 Grafton, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Overcast |
12.1 ° C (53.8°F) |
18.3 ° C (64.9°F) |
13.8 ° C (56.9°F) |
% 83 | 50% | 2.9 | Sunrise:06:57 AM Sunset: 07:13 PM |
Moonrise:04:43 PM Moonset: 12:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday |  Light rain shower |
7.9 ° C (46.3°F) |
13 ° C (55.3°F) |
9.5 ° C (49.1°F) |
% 92 | 93% | 0.9 | Sunrise:06:58 AM Sunset: 07:12 PM |
Moonrise:05:12 PM Moonset: 01:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday |  Patchy rain nearby |
7.5 ° C (45.6°F) |
15.1 ° C (59.1°F) |
10.1 ° C (50.1°F) |
% 85 | 67% | 1.5 | Sunrise:06:59 AM Sunset: 07:10 PM |
Moonrise:05:35 PM Moonset: 02:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday |  Sunny |
8.6 ° C (47.4°F) |
17.1 ° C (62.8°F) |
12.8 ° C (55.1°F) |
% 74 | 10% | 5.6 | Sunrise:07:00 AM Sunset: 07:08 PM |
Moonrise:05:56 PM Moonset: 03:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
11.4 ° C (52.5°F) |
17.9 ° C (64.3°F) |
14.4 ° C (57.9°F) |
% 81 | 24% | 4.9 | Sunrise:07:01 AM Sunset: 07:06 PM |
Moonrise:06:14 PM Moonset: 04:58 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday |  Light rain |
8.2 ° C (46.8°F) |
14.2 ° C (57.6°F) |
11.6 ° C (52.8°F) |
% 95 | 94% | 3 | Sunrise:07:03 AM Sunset: 07:04 PM |
Moonrise:06:32 PM Moonset: 06:01 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday |  Cloudy |
7.2 ° C (44.9°F) |
16.6 ° C (61.9°F) |
11.6 ° C (52.9°F) |
% 88 | 88% | 5 | Sunrise:07:04 AM Sunset: 07:03 PM |
Moonrise:06:50 PM Moonset: 07:06 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
11.9 ° C (53.4°F) |
19.7 ° C (67.4°F) |
15.3 ° C (59.6°F) |
% 74 | 8% | 5 | Sunrise:07:05 AM Sunset: 07:01 PM |
Moonrise:07:10 PM Moonset: 08:11 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
12.9 ° C (55.2°F) |
20 ° C (68.1°F) |
16.2 ° C (61.2°F) |
% 73 | 7% | 6 | Sunrise:07:06 AM Sunset: 06:59 PM |
Moonrise:07:33 PM Moonset: 09:19 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
12.2 ° C (53.9°F) |
16.2 ° C (61.2°F) |
13.9 ° C (56.9°F) |
% 86 | 88% | 3 | Sunrise:07:07 AM Sunset: 06:57 PM |
Moonrise:08:01 PM Moonset: 10:30 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
6.8 ° C (44.2°F) |
12.4 ° C (54.3°F) |
10 ° C (50°F) |
% 87 | 77% | 3 | Sunrise:07:08 AM Sunset: 06:55 PM |
Moonrise:08:37 PM Moonset: 11:43 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
3.6 ° C (38.5°F) |
8.4 ° C (47.1°F) |
6.2 ° C (43.1°F) |
% 69 | 15% | 2 | Sunrise:07:09 AM Sunset: 06:54 PM |
Moonrise:09:23 PM Moonset: 12:54 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
1.7 ° C (35.1°F) |
11.4 ° C (52.6°F) |
6.6 ° C (43.8°F) |
% 70 | 6% | 4 | Sunrise:07:10 AM Sunset: 06:52 PM |
Moonrise:10:21 PM Moonset: 01:59 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Patchy rain nearby |
4.8 ° C (40.7°F) |
11.7 ° C (53.1°F) |
7.6 ° C (45.8°F) |
% 76 | 57% | 3 | Sunrise:07:12 AM Sunset: 06:50 PM |
Moonrise:11:30 PM Moonset: 02:55 PM Moon Phase ( Last Quarter ) |
|
Add a link to your web page; copy and paste this html to your web page