10-day forecast for Jefferson, CA: 70° to 98°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Saturday, August 8
82°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0997° / 70°0
Morning79°feels 79°
Afternoon97°feels 101°
Evening80°feels 81°
Overnight73°feels 73°
97 °
Jefferson, Sunday, 9 August
Mostly clear. High 97°, low 70°.
Pressure29.85 inHg
Wind6.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point58°
Mon, 1092° / 71°0
Morning79°feels 79°
Afternoon90°feels 89°
Evening78°feels 78°
Overnight73°feels 73°
92 °
Jefferson, Monday, 10 August
Partly cloudy. High 92°, low 71°.
Pressure29.91 inHg
Wind7 mph SW
Humidity35%
Visibility6.2 mi
Dew point57°
Tue, 1188° / 75°0
Morning76°feels 76°
Afternoon87°feels 85°
Evening77°feels 77°
Overnight76°feels 76°
88 °
Jefferson, Tuesday, 11 August
Overcast. High 88°, low 75°.
Pressure29.94 inHg
Wind7.3 mph SW
Humidity33%
Visibility6.2 mi
Dew point54°
Wed, 1285° / 72°0
Morning75°feels 75°
Afternoon85°feels 85°
Evening75°feels 75°
Overnight74°feels 74°
85 °
Jefferson, Wednesday, 12 August
Clear. High 85°, low 72°.
Pressure29.88 inHg
Wind8.6 mph SW
Humidity38%
Visibility6.2 mi
Dew point56°
Thu, 1383° / 71°0
Morning74°feels 74°
Afternoon80°feels 80°
Evening78°feels 78°
Overnight72°feels 72°
83 °
Jefferson, Thursday, 13 August
Overcast. High 83°, low 71°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity50%
Visibility—
Dew point58°
Fri, 1482° / 71°0
Morning73°feels 73°
Afternoon77°feels 77°
Evening77°feels 77°
Overnight72°feels 72°
82 °
Jefferson, Friday, 14 August
Overcast. High 82°, low 71°.
Pressure29.97 inHg
Wind9.5 mph SW
Humidity53%
Visibility—
Dew point57°
Sat, 1582° / 70°0
Morning73°feels 73°
Afternoon80°feels 80°
Evening79°feels 80°
Overnight73°feels 73°
82 °
Jefferson, Saturday, 15 August
Clear. High 82°, low 70°.
Pressure30.00 inHg
Wind11.1 mph SW
Humidity45%
Visibility—
Dew point56°
Sun, 1685° / 72°0
Morning75°feels 74°
Afternoon82°feels 82°
Evening83°feels 82°
Overnight76°feels 76°
85 °
Jefferson, Sunday, 16 August
Overcast. High 85°, low 72°.
Pressure30.03 inHg
Wind10.8 mph SW
Humidity40%
Visibility—
Dew point54°
Mon, 1789° / 75°0
Morning78°feels 77°
Afternoon86°feels 84°
Evening88°feels 85°
Overnight80°feels 79°
89 °
Jefferson, Monday, 17 August
Mostly clear. High 89°, low 75°.
Pressure30.00 inHg
Wind10.7 mph SW
Humidity34%
Visibility—
Dew point52°
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 Jefferson, 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.