San Anselmo Hourly Forecast
Next 48 Hours
Flood Watch In Effect Through Late Friday Night
Rest Of Today
Showers and a slight chance of thunderstorms late in the morning, then rain in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 50s to mid 60s. South winds 10 to 20 mph with gusts to around 40 mph.
| Thu, Nov 21st | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
2 PM Overcast  UV Index: 0.6 |
57°F Feels 54°F |
92% | 19.7 S | 30.04 inHg | 55.4°F | 0% |
3 PM Overcast UV Index: 0.3 |
57°F Feels 55°F |
94% | 18.1 S | 30.02 inHg | 55.7°F | 0% |
4 PM Overcast UV Index: 0.1 |
58°F Feels 55°F |
94% | 17 S | 30.02 inHg | 55.8°F | 0% |
5 PM Overcast  UV Index: 0 |
57°F Feels 55°F |
94% | 16.1 S | 30.02 inHg | 55.9°F | 0% |
6 PM Overcast UV Index: 0 |
58°F Feels 55°F |
95% | 16.1 S | 30.03 inHg | 56°F | 0% |
7 PM Overcast UV Index: 0 |
57°F Feels 54°F |
95% | 16.6 S | 30.03 inHg | 56.2°F | 0% |
8 PM Overcast UV Index: 0 |
57°F Feels 54°F |
96% | 16.6 S | 30.03 inHg | 55.7°F | 0% |
9 PM Overcast UV Index: 0 |
57°F Feels 55°F |
96% | 17 S | 30.04 inHg | 56°F | 0% |
10 PM Overcast UV Index: 0 |
58°F Feels 55°F |
95% | 15.9 S | 30.04 inHg | 56.2°F | 0% |
11 PM Overcast UV Index: 0 |
58°F Feels 55°F |
94% | 15 S | 30.03 inHg | 56.2°F | 0% |
Tonight
Breezy. Rain in the evening, then showers after midnight. Locally heavy rainfall possible after midnight. Lows in the 50s. South winds 10 to 20 mph increasing to 20 to 30 mph after midnight. Gusts up to 45 mph.
Friday
Breezy, showers. Highs in the 50s to mid 60s. South winds 20 to 30 mph. Gusts up to 45 mph in the morning.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
58°F Feels 55°F |
93% | 15.2 S | 30.02 inHg | 55.8°F | 0% |
1 AM Overcast UV Index: 0 |
58°F Feels 55°F |
93% | 16.3 S | 30.01 inHg | 55.8°F | 0% |
2 AM Overcast UV Index: 0 |
58°F Feels 55°F |
94% | 17 S | 30.01 inHg | 55.9°F | 0% |
3 AM Overcast UV Index: 0 |
57°F Feels 55°F |
94% | 18.1 S | 29.98 inHg | 55.7°F | 0% |
4 AM Overcast UV Index: 0 |
57°F Feels 54°F |
94% | 20.8 S | 29.97 inHg | 55.6°F | 0% |
5 AM Overcast UV Index: 0 |
57°F Feels 54°F |
93% | 21.5 S | 29.97 inHg | 55.4°F | 0% |
6 AM Overcast UV Index: 0 |
57°F Feels 54°F |
92% | 20.4 S | 29.96 inHg | 55.1°F | 0% |
7 AM Overcast UV Index: 0 |
57°F Feels 54°F |
92% | 19.9 S | 29.96 inHg | 54.8°F | 0% |
8 AM Overcast UV Index: 0 |
57°F Feels 53°F |
91% | 19.2 S | 29.96 inHg | 54.4°F | 0% |
9 AM Overcast UV Index: 0 |
56°F Feels 52°F |
94% | 19.7 S | 29.96 inHg | 54.3°F | 0% |
10 AM Overcast UV Index: 0.1 |
56°F Feels 52°F |
96% | 19.5 S | 29.97 inHg | 54.2°F | 0% |
11 AM Moderate Rain UV Index: 0.1 |
56°F Feels 52°F |
95% | 18.3 S | 29.95 inHg | 54.3°F | 100% Rain est. 0.16in |
12 PM Moderate RainUV Index: 0.2 |
56°F Feels 52°F |
96% | 15.9 SSW | 29.94 inHg | 54.6°F | 100% Rain est. 0.27in |
1 PM Moderate RainUV Index: 0.2 |
56°F Feels 52°F |
96% | 13.2 SSW | 29.93 inHg | 54.7°F | 100% Rain est. 0.32in |
2 PM Heavy Rain UV Index: 0.3 |
56°F Feels 53°F |
97% | 9.6 SSW | 29.92 inHg | 54.9°F | 100% Rain est. 0.38in |
3 PM Heavy RainUV Index: 0.2 |
56°F Feels 53°F |
97% | 10.3 S | 29.91 inHg | 54.8°F | 100% Rain est. 0.47in |
4 PM Heavy RainUV Index: 0 |
56°F Feels 53°F |
97% | 13.4 S | 29.9 inHg | 54.8°F | 100% Rain est. 0.51in |
5 PM Heavy Rain UV Index: 0 |
56°F Feels 52°F |
97% | 17.9 SSW | 29.89 inHg | 54.7°F | 100% Rain est. 0.56in |
6 PM Heavy RainUV Index: 0 |
55°F Feels 52°F |
97% | 16.3 SSW | 29.88 inHg | 54.5°F | 100% Rain est. 0.4in |
7 PM Heavy RainUV Index: 0 |
55°F Feels 52°F |
97% | 16.8 SSW | 29.88 inHg | 54.5°F | 100% Rain est. 0.32in |
8 PM Moderate Rain UV Index: 0 |
55°F Feels 52°F |
98% | 18.3 SSW | 29.88 inHg | 54.4°F | 100% Rain est. 0.24in |
9 PM Moderate RainUV Index: 0 |
54°F Feels 53°F |
96% | 14.8 SSW | 29.89 inHg | 53.4°F | 100% Rain est. 0.21in |
10 PM Moderate RainUV Index: 0 |
55°F Feels 53°F |
96% | 13.6 SSW | 29.9 inHg | 52.9°F | 100% Rain est. 0.19in |
11 PM Light Rain UV Index: 0 |
54°F Feels 53°F |
98% | 10.5 SW | 29.86 inHg | 54.9°F | 100% Rain est. 0.07in |
Friday Night
Showers. Lows in the 40s to lower 50s. Southwest winds 10 to 20 mph.
Saturday
Mostly cloudy. A chance of showers. Highs in the lower 50s to mid 60s. West winds 5 to 10 mph. Chance of showers 50 percent.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Moderate Rain At Times UV Index: 0 |
54°F Feels 53°F |
96% | 9.2 W | 29.9 inHg | 52.6°F | 100% Rain est. 0.09in |
1 AM Moderate Rain At TimesUV Index: 0 |
54°F Feels 52°F |
97% | 8.3 W | 29.9 inHg | 52.7°F | 100% Rain est. 0.04in |
2 AM Fog UV Index: 0 |
54°F Feels 52°F |
98% | 7.4 WSW | 29.9 inHg | 52.8°F | 0% |
3 AM FogUV Index: 0 |
53°F Feels 51°F |
96% | 6.5 SW | 29.91 inHg | 52.3°F | 0% |
4 AM FogUV Index: 0 |
53°F Feels 51°F |
96% | 9.4 WSW | 29.92 inHg | 52.1°F | 0% |
5 AM Overcast UV Index: 0 |
53°F Feels 50°F |
95% | 9.4 W | 29.92 inHg | 51.8°F | 0% |
6 AM Overcast UV Index: 0 |
53°F Feels 50°F |
89% | 7.6 W | 29.95 inHg | 49.8°F | 0% |
7 AM Overcast UV Index: 0 |
53°F Feels 50°F |
86% | 6 WSW | 29.96 inHg | 48.7°F | 0% |
8 AM Partly Cloudy  UV Index: 0.2 |
53°F Feels 51°F |
83% | 5.1 WSW | 29.97 inHg | 47.7°F | 0% |
9 AM Partly Cloudy UV Index: 0.6 |
54°F Feels 52°F |
81% | 4 WSW | 30 inHg | 48.2°F | 0% |
10 AM Partly Cloudy UV Index: 1.2 |
54°F Feels 52°F |
80% | 5.8 WSW | 30.01 inHg | 48.4°F | 0% |
11 AM Cloudy  UV Index: 1.8 |
55°F Feels 52°F |
80% | 6.7 WSW | 30.02 inHg | 48.7°F | 0% |
12 PM Cloudy UV Index: 2.1 |
55°F Feels 52°F |
78% | 7.4 SW | 30.03 inHg | 48.1°F | 0% |
1 PM Cloudy UV Index: 2 |
55°F Feels 52°F |
78% | 8.7 SW | 30.03 inHg | 47.9°F | 0% |
Currently
 |
61°F |
30.04in
Barometer 78%
Humidity South 8.1mph Wind |
| Overcast | ||
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