10-day forecast for Nicasio, CA: 42° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Sunday, October 18
64° · 0.94 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1963° / 42°0.02
Morning48°feels 44°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight44°feels 38°
63 °
Nicasio, Monday, 19 October
Light rain. High 63°, low 42°.
Pressure29.97 inHg
Wind12.9 mph W
Humidity51%
Visibility6.2 mi
Dew point43°
Tue, 2064° / 51°0.94
Morning52°feels 51°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight52°feels 51°
64 °
Nicasio, Tuesday, 20 October
Rain. High 64°, low 51°.
Pressure29.91 inHg
Wind1.5 mph NE
Humidity85%
Visibility6.2 mi
Dew point52°
Wed, 2168° / 52°0.13
Morning52°feels 52°
Afternoon68°feels 67°
Evening56°feels 56°
Overnight52°feels 52°
68 °
Nicasio, Wednesday, 21 October
Light rain. High 68°, low 52°.
Pressure29.91 inHg
Wind2.3 mph S
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 2264° / 53°0.03
Morning54°feels 54°
Afternoon59°feels 59°
Evening60°feels 59°
Overnight54°feels 53°
64 °
Nicasio, Thursday, 22 October
Light rain. High 64°, low 53°.
Pressure30.00 inHg
Wind9.6 mph W
Humidity97%
Visibility—
Dew point56°
Fri, 2367° / 47°0
Morning54°feels 53°
Afternoon62°feels 61°
Evening60°feels 59°
Overnight52°feels 51°
67 °
Nicasio, Friday, 23 October
Clear. High 67°, low 47°.
Pressure30.12 inHg
Wind7.7 mph W
Humidity67%
Visibility—
Dew point49°
Sat, 2475° / 52°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening66°feels 64°
Overnight57°feels 55°
75 °
Nicasio, Saturday, 24 October
Clear. High 75°, low 52°.
Pressure30.12 inHg
Wind5.2 mph W
Humidity45%
Visibility—
Dew point45°
Sun, 2574° / 57°0
Morning61°feels 59°
Afternoon69°feels 67°
Evening69°feels 67°
Overnight58°feels 56°
74 °
Nicasio, Sunday, 25 October
Overcast. High 74°, low 57°.
Pressure30.03 inHg
Wind4.3 mph E
Humidity28%
Visibility—
Dew point33°
Mon, 2674° / 58°0
Morning62°feels 59°
Afternoon69°feels 67°
Evening70°feels 68°
Overnight62°feels 60°
74 °
Nicasio, Monday, 26 October
Overcast. High 74°, low 58°.
Pressure29.80 inHg
Wind5.4 mph E
Humidity25%
Visibility—
Dew point30°
Tue, 2769° / 52°0
Morning64°feels 62°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight54°feels 53°
69 °
Nicasio, Tuesday, 27 October
Overcast. High 69°, low 52°.
Pressure29.80 inHg
Wind6.8 mph SW
Humidity37%
Visibility—
Dew point40°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Nicasio, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.