Adelphi Weather Forecast 15 Days, Weather in Adelphi Today
Current weather conditions and 15 day weather forecast for Adelphi, Maryland, 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 Adelphi
| 14 September 2026 Monday 24.9 ° C / 76.8°F  Sunny |
Feels Like : 21.1 ° C / 70°F Humidity : % 33 Pressure : 1020 mb Wind Speed : 16.2 kmph / 10.1 miles from N  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Adelphi, MD, USA
Weather Forecast for next 15 Days for Adelphi 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 Adelphi, Maryland 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 September 2026 Monday | Sunny |
19.5 ° C (67.1°F) |
26.1 ° C (78.9°F) |
23.2 ° C (73.7°F) |
% 56 | 17% | 6.3 | Sunrise:06:48 AM Sunset: 07:18 PM |
Moonrise:10:43 AM Moonset: 08:52 PM Moon Phase ( Waxing Crescent ) |
|
| 15 September 2026 Tuesday | Sunny |
15.5 ° C (59.8°F) |
25.8 ° C (78.4°F) |
20.4 ° C (68.7°F) |
% 48 | 5% | 7 | Sunrise:06:49 AM Sunset: 07:16 PM |
Moonrise:11:54 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
|
| 16 September 2026 Wednesday | Sunny |
16.9 ° C (62.4°F) |
29.1 ° C (84.3°F) |
22.3 ° C (72.1°F) |
% 61 | 4% | 7.1 | Sunrise:06:50 AM Sunset: 07:15 PM |
Moonrise:01:01 PM Moonset: 10:09 PM Moon Phase ( First Quarter ) |
|
| 17 September 2026 Thursday | Sunny |
18.4 ° C (65.1°F) |
30.6 ° C (87°F) |
23.8 ° C (74.9°F) |
% 56 | 36% | 8 | Sunrise:06:51 AM Sunset: 07:13 PM |
Moonrise:02:03 PM Moonset: 10:58 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday |  Overcast |
20.3 ° C (68.5°F) |
28.9 ° C (84.1°F) |
24.1 ° C (75.4°F) |
% 67 | 50% | 6 | Sunrise:06:52 AM Sunset: 07:12 PM |
Moonrise:02:58 PM Moonset: 11:52 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Sunny |
16.8 ° C (62.2°F) |
28.8 ° C (83.9°F) |
23.4 ° C (74.1°F) |
% 59 | 7% | 7 | Sunrise:06:52 AM Sunset: 07:10 PM |
Moonrise:03:44 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday |  Partly Cloudy |
21.4 ° C (70.5°F) |
34.1 ° C (93.3°F) |
26.3 ° C (79.4°F) |
% 68 | 67% | 8 | Sunrise:06:53 AM Sunset: 07:08 PM |
Moonrise:04:22 PM Moonset: 12:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday |  Patchy rain nearby |
18.3 ° C (65°F) |
21.4 ° C (70.5°F) |
19 ° C (66.3°F) |
% 90 | 88% | 4 | Sunrise:06:54 AM Sunset: 07:07 PM |
Moonrise:04:54 PM Moonset: 01:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
18.3 ° C (64.9°F) |
20.9 ° C (69.5°F) |
19.3 ° C (66.7°F) |
% 92 | 91% | 5 | Sunrise:06:55 AM Sunset: 07:05 PM |
Moonrise:05:20 PM Moonset: 02:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Patchy rain nearby |
16.4 ° C (61.5°F) |
18.2 ° C (64.8°F) |
17.2 ° C (62.9°F) |
% 85 | 59% | 4 | Sunrise:06:56 AM Sunset: 07:03 PM |
Moonrise:05:44 PM Moonset: 03:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
16 ° C (60.8°F) |
20.6 ° C (69°F) |
18 ° C (64.5°F) |
% 65 | 16% | 5 | Sunrise:06:57 AM Sunset: 07:02 PM |
Moonrise:06:06 PM Moonset: 04:56 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Patchy rain nearby |
16.5 ° C (61.7°F) |
23.8 ° C (74.9°F) |
19.9 ° C (67.8°F) |
% 77 | 24% | 6 | Sunrise:06:58 AM Sunset: 07:00 PM |
Moonrise:06:27 PM Moonset: 05:56 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Partly Cloudy |
17.4 ° C (63.2°F) |
24.3 ° C (75.8°F) |
20 ° C (68°F) |
% 69 | 8% | 6 | Sunrise:06:59 AM Sunset: 06:59 PM |
Moonrise:06:48 PM Moonset: 06:57 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Patchy rain nearby |
13.3 ° C (56°F) |
19.6 ° C (67.3°F) |
16.5 ° C (61.8°F) |
% 78 | 27% | 4 | Sunrise:07:00 AM Sunset: 06:57 PM |
Moonrise:07:12 PM Moonset: 07:59 AM Moon Phase ( Waning Gibbous ) |
|
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