Riderwood, MD Hourly Weather Forecast
Next 48 Hours
Fri, Sep 25th 2026
A full day of Overcast conditions is expected. Temps range from 60° to 69°. Windy conditions from the N at 14.3 mph, with humidity ranging 39% to 58%, and an avg barometric pressure of 30.01 inHg.
| Fri, Sep 25th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 PM Overcast UV: 5.4 |
68°F Feels 56°F |
39% | 17.7 NNE | 30.06 | 41.6°F | 10% |
3 PM OvercastUV: 4.2 |
68°F Feels 58°F |
41% | 15 N | 30.04 | 43.2°F | 10% |
4 PM OvercastUV: 2.5 |
69°F Feels 60°F |
41% | 14.1 N | 30.02 | 44.2°F | 10% |
5 PM OvercastUV: 1.1 |
68°F Feels 59°F |
45% | 13 N | 30 | 45.4°F | 11% |
6 PM OvercastUV: 0.3 |
67°F Feels 60°F |
48% | 11.2 N | 30 | 46.4°F | 11% |
7 PM Overcast UV: 0 |
65°F Feels 58°F |
50% | 11 N | 30 | 46.3°F | 12% |
8 PM OvercastUV: 0 |
65°F Feels 56°F |
50% | 13.6 N | 30 | 45.5°F | 12% |
9 PM OvercastUV: 0 |
64°F Feels 54°F |
50% | 15.4 N | 29.99 | 44.9°F | 12% |
10 PM OvercastUV: 0 |
62°F Feels 52°F |
54% | 15.9 N | 29.99 | 45.2°F | 13% |
11 PM Partly Cloudy UV: 0 |
60°F Feels 50°F |
58% | 16.1 N | 29.98 | 45.7°F | 6% |
Sat, Sep 26th 2026
Starting off Overcast conditions, turning partly cloudy later in the day. Temps range from 54° to 59°. Windy conditions from the N at 17.6 mph, with humidity levels between 61% to 92%, and an avg barometric pressure of 29.89 inHg.
| Sat, Sep 26th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Cloudy UV: 0 |
59°F Feels 49°F |
61% | 15.7 N | 29.97 | 45.5°F | 12% |
1 AM Partly CloudyUV: 0 |
58°F Feels 48°F |
61% | 16.1 NNW | 29.95 | 44.8°F | 6% |
2 AM Partly CloudyUV: 0 |
58°F Feels 48°F |
64% | 15.7 NNW | 29.94 | 45.6°F | 6% |
3 AM Partly CloudyUV: 0 |
58°F Feels 47°F |
63% | 16.8 N | 29.91 | 45.3°F | 8% |
4 AM Clear UV: 0 |
58°F Feels 47°F |
62% | 17.2 N | 29.9 | 45°F | 4% |
5 AM ClearUV: 0 |
57°F Feels 46°F |
64% | 17 N | 29.9 | 44.8°F | 5% |
6 AM Partly CloudyUV: 0 |
56°F Feels 46°F |
66% | 17.7 N | 29.89 | 44.7°F | 8% |
7 AM OvercastUV: 0 |
56°F Feels 46°F |
66% | 17.9 N | 29.89 | 44.6°F | 16% |
8 AM OvercastUV: 0.2 |
57°F Feels 46°F |
63% | 17.4 N | 29.9 | 44.2°F | 15% |
9 AM OvercastUV: 0.9 |
57°F Feels 46°F |
61% | 17.4 N | 29.9 | 43.8°F | 14% |
10 AM Scattered Showers UV: 1.7 |
57°F Feels 47°F |
68% | 15.7 N | 29.91 | 46.4°F | 23% |
11 AM Scattered ShowersUV: 3.6 |
55°F Feels 46°F |
79% | 17.9 N | 29.91 | 48.6°F | 35% Rain est. 0.01in |
12 PM Light Drizzle UV: 5 |
55°F Feels 46°F |
84% | 18.1 NNW | 29.9 | 49.7°F | 47% Rain est. 0.01in |
1 PM Scattered ShowersUV: 5 |
55°F Feels 46°F |
81% | 18.6 N | 29.9 | 49.6°F | 32% |
2 PM Light DrizzleUV: 4.5 |
54°F Feels 45°F |
91% | 18.8 N | 29.89 | 50.9°F | 69% Rain est. 0.02in |
3 PM Light DrizzleUV: 4 |
54°F Feels 45°F |
90% | 19.9 NNW | 29.87 | 51.3°F | 71% Rain est. 0.03in |
4 PM Light Rain UV: 2.2 |
54°F Feels 46°F |
92% | 19.5 N | 29.87 | 51.7°F | 79% Rain est. 0.07in |
5 PM Light RainUV: 0.7 |
54°F Feels 46°F |
92% | 18.3 N | 29.86 | 51.4°F | 79% Rain est. 0.06in |
6 PM Light DrizzleUV: 0.1 |
54°F Feels 46°F |
90% | 17.9 N | 29.86 | 50.8°F | 58% Rain est. 0.01in |
7 PM Light Rain UV: 0 |
54°F Feels 46°F |
90% | 18.1 N | 29.87 | 51.3°F | 75% Rain est. 0.05in |
8 PM Light Drizzle UV: 0 |
54°F Feels 46°F |
91% | 18.6 N | 29.86 | 51.5°F | 57% Rain est. 0.01in |
9 PM Scattered Showers UV: 0 |
55°F Feels 46°F |
89% | 17.9 N | 29.85 | 51.4°F | 30% |
10 PM Scattered ShowersUV: 0 |
55°F Feels 47°F |
88% | 17.2 N | 29.84 | 51.4°F | 29% |
11 PM Scattered ShowersUV: 0 |
55°F Feels 47°F |
89% | 16.3 NNW | 29.83 | 51.5°F | 30% |
Sun, Sep 27th 2026
Starting off light rain, turning light drizzle later in the day. Temps range from 54° to 55°. Windy conditions from the NNW at 18.2 mph, while humidity ranges from 89% to 94%, and an avg barometric pressure of 29.73 inHg.
| Sun, Sep 27th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Light DrizzleUV: 0 |
55°F Feels 47°F |
89% | 16.1 NNW | 29.81 | 51.7°F | 66% Rain est. 0.02in |
1 AM Light RainUV: 0 |
54°F Feels 47°F |
90% | 16.1 NNW | 29.79 | 51.6°F | 74% Rain est. 0.04in |
2 AM Light DrizzleUV: 0 |
55°F Feels 47°F |
91% | 16.1 NNW | 29.78 | 52.1°F | 69% Rain est. 0.02in |
3 AM Light DrizzleUV: 0 |
55°F Feels 48°F |
90% | 16.6 NNW | 29.77 | 52.2°F | 66% Rain est. 0.02in |
4 AM Light RainUV: 0 |
55°F Feels 47°F |
91% | 17 NNW | 29.75 | 52.1°F | 73% Rain est. 0.04in |
5 AM Light DrizzleUV: 0 |
55°F Feels 47°F |
90% | 17 NNW | 29.74 | 52.2°F | 68% Rain est. 0.02in |
6 AM Light RainUV: 0 |
55°F Feels 47°F |
91% | 17.4 NNW | 29.72 | 52.4°F | 74% Rain est. 0.04in |
7 AM Scattered ShowersUV: 0 |
55°F Feels 47°F |
90% | 17.7 NNW | 29.71 | 52.2°F | 35% |
8 AM Light RainUV: 0.2 |
55°F Feels 46°F |
91% | 18.8 NNW | 29.7 | 52.1°F | 70% Rain est. 0.03in |
9 AM Light DrizzleUV: 0.8 |
55°F Feels 46°F |
92% | 19.7 NNW | 29.68 | 52.3°F | 73% Rain est. 0.03in |
10 AM Light DrizzleUV: 2 |
55°F Feels 46°F |
92% | 20.4 NNW | 29.69 | 52.2°F | 57% Rain est. 0.01in |
11 AM Light RainUV: 3.3 |
55°F Feels 46°F |
92% | 20.1 NNW | 29.69 | 52.6°F | 82% Rain est. 0.09in |
12 PM Moderate Rain UV: 2.4 |
54°F Feels 46°F |
94% | 20.4 NNW | 29.67 | 52.8°F | 92% Rain est. 0.29in |
1 PM Light RainUV: 1.9 |
55°F Feels 46°F |
93% | 20.8 NNW | 29.68 | 53°F | 84% Rain est. 0.1in |
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