10-day forecast for Jefferson, IA: 46° to 73°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 28
61° · 2.2 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2873° / 55°0.02
Morning55°feels 54°
Afternoon73°feels 73°
Evening64°feels 65°
Overnight56°feels 56°
73 °
Jefferson, Wednesday, 28 October
Light rain. High 73°, low 55°.
Pressure30.00 inHg
Wind12.5 mph S
Humidity68%
Visibility6.2 mi
Dew point58°
Thu, 2965° / 51°0.01
Morning51°feels 51°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight62°feels 62°
65 °
Jefferson, Thursday, 29 October
Light rain. High 65°, low 51°.
Pressure30.18 inHg
Wind7.6 mph N
Humidity50%
Visibility6.2 mi
Dew point43°
Fri, 3061° / 48°2.2
Morning51°feels 50°
Afternoon60°feels 60°
Evening57°feels 57°
Overnight48°feels 46°
61 °
Jefferson, Friday, 30 October
Heavy rain. High 61°, low 48°.
Pressure30.21 inHg
Wind3.5 mph E
Humidity90%
Visibility3.5 mi
Dew point51°
Sat, 3165° / 55°0.42
Morning56°feels 56°
Afternoon59°feels 59°
Evening58°feels 57°
Overnight55°feels 55°
65 °
Jefferson, Saturday, 31 October
Rain. High 65°, low 55°.
Pressure30.18 inHg
Wind6.2 mph E
Humidity96%
Visibility—
Dew point58°
Sun, 0166° / 52°0
Morning56°feels 56°
Afternoon62°feels 61°
Evening59°feels 59°
Overnight58°feels 58°
66 °
Jefferson, Sunday, 1 November
Overcast. High 66°, low 52°.
Pressure30.18 inHg
Wind10.7 mph E
Humidity77%
Visibility—
Dew point54°
Mon, 0260° / 54°0
Morning55°feels 55°
Afternoon58°feels 58°
Evening57°feels 57°
Overnight56°feels 56°
60 °
Jefferson, Monday, 2 November
Overcast. High 60°, low 54°.
Pressure29.85 inHg
Wind8.8 mph NE
Humidity84%
Visibility—
Dew point53°
Tue, 0357° / 53°0.38
Morning55°feels 55°
Afternoon55°feels 55°
Evening53°feels 53°
Overnight53°feels 53°
57 °
Jefferson, Tuesday, 3 November
Light rain. High 57°, low 53°.
Pressure29.94 inHg
Wind16.5 mph NE
Humidity92%
Visibility—
Dew point53°
Wed, 0452° / 49°0.11
Morning50°feels 46°
Afternoon51°feels 50°
Evening51°feels 49°
Overnight49°feels 44°
52 °
Jefferson, Wednesday, 4 November
Light rain. High 52°, low 49°.
Pressure30.00 inHg
Wind15.3 mph NE
Humidity82%
Visibility—
Dew point46°
Thu, 0549° / 46°0.14
Morning47°feels 41°
Afternoon48°feels 43°
Evening48°feels 43°
Overnight46°feels 41°
49 °
Jefferson, Thursday, 5 November
Light rain. High 49°, low 46°.
Pressure29.94 inHg
Wind13.7 mph N
Humidity68%
Visibility—
Dew point38°
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, IA 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.