Current weather conditions and 15 day weather forecast for St John Airport, 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.
| 16 December 2025 Tuesday -8.7 ° C / 16.3°F ![]() Sunny |
Feels Like : -12.6 ° C / 9.3°F Humidity : % 79 Pressure : 1023 mb Wind Speed : 7.2 kmph / 4.5 miles from NW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 December 2025 Tuesday | Sunny |
-7.7 ° C (18.1°F) |
3.3 ° C (37.9°F) |
-3.2 ° C (26.3°F) |
% 60 | 0% | 0.4 | Sunrise:07:22 AM Sunset: 04:45 PM |
Moonrise:04:21 AM Moonset: 02:08 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
-2.1 ° C (28.2°F) |
3.8 ° C (38.8°F) |
0.5 ° C (32.9°F) |
% 67 | 0% | 0.3 | Sunrise:07:22 AM Sunset: 04:45 PM |
Moonrise:05:23 AM Moonset: 02:41 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Mist |
-4.1 ° C (24.6°F) |
4.7 ° C (40.5°F) |
1.1 ° C (33.9°F) |
% 96 | 0% | 0.4 | Sunrise:07:23 AM Sunset: 04:46 PM |
Moonrise:06:24 AM Moonset: 03:21 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate rain |
-2.2 ° C (28°F) |
13 ° C (55.3°F) |
5.5 ° C (42°F) |
% 76 | 85% | 0.3 | Sunrise:07:23 AM Sunset: 04:46 PM |
Moonrise:07:22 AM Moonset: 04:09 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Partly Cloudy |
-3.1 ° C (26.4°F) |
3 ° C (37.4°F) |
-0.9 ° C (30.4°F) |
% 58 | 0% | 0 | Sunrise:07:24 AM Sunset: 04:46 PM |
Moonrise:08:13 AM Moonset: 05:05 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
1.7 ° C (35°F) |
9.2 ° C (48.6°F) |
4.7 ° C (40.5°F) |
% 72 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:47 PM |
Moonrise:08:58 AM Moonset: 06:06 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-0.5 ° C (31.1°F) |
4 ° C (39.2°F) |
1.6 ° C (34.9°F) |
% 61 | 0% | 2 | Sunrise:07:25 AM Sunset: 04:47 PM |
Moonrise:09:36 AM Moonset: 07:11 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
-1.6 ° C (29.2°F) |
2.6 ° C (36.6°F) |
1.2 ° C (34.2°F) |
% 79 | 88% | 1 | Sunrise:07:25 AM Sunset: 04:48 PM |
Moonrise:10:07 AM Moonset: 08:16 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
1.6 ° C (34.8°F) |
6.5 ° C (43.7°F) |
4.1 ° C (39.5°F) |
% 73 | 0% | 2 | Sunrise:07:26 AM Sunset: 04:49 PM |
Moonrise:10:34 AM Moonset: 09:23 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
0.6 ° C (33.1°F) |
2.4 ° C (36.3°F) |
1.9 ° C (35.4°F) |
% 60 | 0% | 1 | Sunrise:07:26 AM Sunset: 04:49 PM |
Moonrise:10:59 AM Moonset: 10:28 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
3.8 ° C (38.9°F) |
16.7 ° C (62.1°F) |
11.6 ° C (52.8°F) |
% 91 | 81% | 3 | Sunrise:07:27 AM Sunset: 04:50 PM |
Moonrise:11:22 AM Moonset: 11:36 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
0.3 ° C (32.6°F) |
8.5 ° C (47.3°F) |
6.3 ° C (43.3°F) |
% 71 | 0% | 3 | Sunrise:07:27 AM Sunset: 04:51 PM |
Moonrise:11:45 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Heavy snow |
-1.8 ° C (28.8°F) |
-0.6 ° C (31°F) |
-0.7 ° C (30.8°F) |
% 86 | 86% | 1 | Sunrise:07:27 AM Sunset: 04:51 PM |
Moonrise:12:09 PM Moonset: 12:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Mist |
-7.1 ° C (19.3°F) |
-0.8 ° C (30.5°F) |
-3.8 ° C (25.1°F) |
% 96 | 0% | 1 | Sunrise:07:27 AM Sunset: 04:52 PM |
Moonrise:12:37 PM Moonset: 01:56 AM Moon Phase ( Waxing Gibbous ) |
|