Current weather conditions and 15 day weather forecast for Fallston, 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.
| 15 December 2025 Monday -6.3 ° C / 20.7°F ![]() Partly cloudy |
Feels Like : -12.9 ° C / 8.8°F Humidity : % 58 Pressure : 1031 mb Wind Speed : 18.4 kmph / 11.4 miles from WNW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 December 2025 Monday | Sunny |
-9.5 ° C (14.9°F) |
-0.8 ° C (30.6°F) |
-5.6 ° C (21.8°F) |
% 64 | 0% | 0.4 | Sunrise:07:19 AM Sunset: 04:43 PM |
Moonrise:03:18 AM Moonset: 01:39 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-5.5 ° C (22.1°F) |
3.7 ° C (38.7°F) |
-1.3 ° C (29.6°F) |
% 59 | 0% | 0.4 | Sunrise:07:20 AM Sunset: 04:43 PM |
Moonrise:04:19 AM Moonset: 02:06 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
-0.9 ° C (30.4°F) |
5.4 ° C (41.7°F) |
2 ° C (35.7°F) |
% 61 | 0% | 0.3 | Sunrise:07:21 AM Sunset: 04:43 PM |
Moonrise:05:22 AM Moonset: 02:39 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-5.1 ° C (22.8°F) |
4.7 ° C (40.4°F) |
0.6 ° C (33.2°F) |
% 87 | 0% | 0.2 | Sunrise:07:21 AM Sunset: 04:44 PM |
Moonrise:06:22 AM Moonset: 03:20 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate rain |
-3 ° C (26.6°F) |
8 ° C (46.3°F) |
5.7 ° C (42.2°F) |
% 80 | 88% | 0 | Sunrise:07:22 AM Sunset: 04:44 PM |
Moonrise:07:20 AM Moonset: 04:07 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Partly Cloudy |
-3.3 ° C (26.1°F) |
1.8 ° C (35.2°F) |
-0.5 ° C (31.1°F) |
% 61 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:45 PM |
Moonrise:08:12 AM Moonset: 05:03 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Patchy rain nearby |
1.5 ° C (34.8°F) |
7.5 ° C (45.5°F) |
4.9 ° C (40.9°F) |
% 77 | 86% | 1 | Sunrise:07:23 AM Sunset: 04:45 PM |
Moonrise:08:57 AM Moonset: 06:04 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-3.5 ° C (25.6°F) |
1.2 ° C (34.2°F) |
-1 ° C (30.2°F) |
% 57 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:46 PM |
Moonrise:09:35 AM Moonset: 07:09 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-2.2 ° C (28°F) |
3.4 ° C (38.1°F) |
0.6 ° C (33.2°F) |
% 54 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:46 PM |
Moonrise:10:06 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Overcast |
1.1 ° C (34°F) |
9.8 ° C (49.6°F) |
5.8 ° C (42.5°F) |
% 70 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:47 PM |
Moonrise:10:33 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
-4.4 ° C (24.1°F) |
-1.5 ° C (29.3°F) |
-2.1 ° C (28.2°F) |
% 45 | 0% | 2 | Sunrise:07:25 AM Sunset: 04:47 PM |
Moonrise:10:57 AM Moonset: 10:26 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate or heavy snow showers |
-3.4 ° C (25.9°F) |
-0.8 ° C (30.5°F) |
-2 ° C (28.3°F) |
% 69 | 78% | 1 | Sunrise:07:25 AM Sunset: 04:48 PM |
Moonrise:11:20 AM Moonset: 11:34 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-9.8 ° C (14.3°F) |
-6.6 ° C (20.2°F) |
-7 ° C (19.4°F) |
% 73 | 0% | 2 | Sunrise:07:25 AM Sunset: 04:49 PM |
Moonrise:11:43 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-9.2 ° C (15.4°F) |
-2.2 ° C (28.1°F) |
-6.1 ° C (21.1°F) |
% 74 | 0% | 2 | Sunrise:07:26 AM Sunset: 04:49 PM |
Moonrise:12:07 PM Moonset: 12:42 AM Moon Phase ( Waxing Gibbous ) |
|