10-day forecast for Jefferson, IA: 48° to 72°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Wednesday, October 28
60° · 0.7 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2669° / 48°0.05
Morning49°feels 45°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight51°feels 49°
69 °
Jefferson, Monday, 26 October
Light rain. High 69°, low 48°.
Pressure30.30 inHg
Wind8.9 mph E
Humidity57%
Visibility6.2 mi
Dew point46°
Tue, 2768° / 57°0.13
Morning59°feels 58°
Afternoon67°feels 66°
Evening64°feels 64°
Overnight59°feels 59°
68 °
Jefferson, Tuesday, 27 October
Rain. High 68°, low 57°.
Pressure30.09 inHg
Wind9.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 56°0.02
Morning56°feels 56°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight61°feels 60°
72 °
Jefferson, Wednesday, 28 October
Light rain. High 72°, low 56°.
Pressure30.03 inHg
Wind10.7 mph S
Humidity64%
Visibility6.2 mi
Dew point55°
Thu, 2966° / 54°0.06
Morning60°feels 60°
Afternoon65°feels 65°
Evening57°feels 56°
Overnight59°feels 59°
66 °
Jefferson, Thursday, 29 October
Light rain. High 66°, low 54°.
Pressure30.15 inHg
Wind6.8 mph N
Humidity72%
Visibility6.2 mi
Dew point54°
Fri, 3067° / 50°0.22
Morning54°feels 53°
Afternoon63°feels 63°
Evening61°feels 61°
Overnight58°feels 58°
67 °
Jefferson, Friday, 30 October
Light rain. High 67°, low 50°.
Pressure30.18 inHg
Wind11.6 mph SE
Humidity80%
Visibility—
Dew point55°
Sat, 3160° / 58°0.7
Morning59°feels 59°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight58°feels 58°
60 °
Jefferson, Saturday, 31 October
Rain. High 60°, low 58°.
Pressure30.03 inHg
Wind10.7 mph SW
Humidity92%
Visibility—
Dew point56°
Sun, 0168° / 54°0
Morning57°feels 57°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight58°feels 58°
68 °
Jefferson, Sunday, 1 November
Clear. High 68°, low 54°.
Pressure30.06 inHg
Wind6.4 mph S
Humidity68%
Visibility—
Dew point53°
Mon, 0269° / 55°0.07
Morning58°feels 58°
Afternoon65°feels 64°
Evening66°feels 66°
Overnight59°feels 58°
69 °
Jefferson, Monday, 2 November
Light rain. High 69°, low 55°.
Pressure29.68 inHg
Wind21.7 mph SE
Humidity82%
Visibility—
Dew point57°
Tue, 0361° / 53°0
Morning56°feels 54°
Afternoon59°feels 57°
Evening54°feels 52°
Overnight53°feels 50°
61 °
Jefferson, Tuesday, 3 November
Clear. High 61°, low 53°.
Pressure29.88 inHg
Wind19 mph W
Humidity51%
Visibility—
Dew point41°
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.