10-day forecast for San Martin, CA: 53° to 91°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Tuesday, August 18
76°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 61°0
Morning66°feels 65°
Afternoon88°feels 85°
Evening71°feels 72°
Overnight64°feels 63°
88 °
San Martin, Monday, 10 August
Overcast. High 88°, low 61°.
Pressure29.88 inHg
Wind6.4 mph SW
Humidity26%
Visibility6.2 mi
Dew point46°
Tue, 1189° / 57°0
Morning66°feels 65°
Afternoon89°feels 86°
Evening64°feels 63°
Overnight58°feels 57°
89 °
San Martin, Tuesday, 11 August
Clear. High 89°, low 57°.
Pressure29.94 inHg
Wind6.5 mph SW
Humidity25%
Visibility6.2 mi
Dew point44°
Wed, 1283° / 56°0
Morning61°feels 60°
Afternoon83°feels 82°
Evening60°feels 59°
Overnight58°feels 57°
83 °
San Martin, Wednesday, 12 August
Clear. High 83°, low 56°.
Pressure29.85 inHg
Wind6.6 mph SW
Humidity36%
Visibility6.2 mi
Dew point49°
Thu, 1376° / 58°0
Morning65°feels 64°
Afternoon73°feels 73°
Evening59°feels 59°
Overnight59°feels 58°
76 °
San Martin, Thursday, 13 August
Clear. High 76°, low 58°.
Pressure29.85 inHg
Wind8.6 mph SW
Humidity46%
Visibility—
Dew point52°
Fri, 1479° / 54°0
Morning66°feels 65°
Afternoon76°feels 76°
Evening58°feels 58°
Overnight55°feels 55°
79 °
San Martin, Friday, 14 August
Mostly clear. High 79°, low 54°.
Pressure29.91 inHg
Wind7.6 mph SW
Humidity38%
Visibility—
Dew point49°
Sat, 1580° / 53°0
Morning66°feels 65°
Afternoon77°feels 76°
Evening59°feels 59°
Overnight56°feels 56°
80 °
San Martin, Saturday, 15 August
Clear. High 80°, low 53°.
Pressure30.00 inHg
Wind6.8 mph SW
Humidity37%
Visibility—
Dew point49°
Sun, 1685° / 57°0
Morning69°feels 68°
Afternoon82°feels 80°
Evening62°feels 61°
Overnight58°feels 58°
85 °
San Martin, Sunday, 16 August
Overcast. High 85°, low 57°.
Pressure30.06 inHg
Wind6.7 mph SW
Humidity31%
Visibility—
Dew point49°
Mon, 1789° / 57°0
Morning74°feels 72°
Afternoon85°feels 84°
Evening65°feels 64°
Overnight61°feels 61°
89 °
San Martin, Monday, 17 August
Mostly clear. High 89°, low 57°.
Pressure30.03 inHg
Wind8.1 mph SW
Humidity30%
Visibility—
Dew point51°
Tue, 1891° / 60°0
Morning75°feels 74°
Afternoon87°feels 85°
Evening66°feels 65°
Overnight63°feels 63°
91 °
San Martin, Tuesday, 18 August
Clear. High 91°, low 60°.
Pressure30.00 inHg
Wind8.3 mph SW
Humidity27%
Visibility—
Dew point50°
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 San Martin, 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.