10-day forecast for Fern, IA: 55° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Tuesday, August 11
77° · 0.2 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 66°0.15
Morning68°feels 69°
Afternoon85°feels 89°
Evening80°feels 80°
Overnight67°feels 67°
87 °
Fern, Sunday, 9 August
Rain. High 87°, low 66°.
Pressure29.80 inHg
Wind9.5 mph S
Humidity71%
Visibility6.2 mi
Dew point71°
Mon, 1084° / 71°0
Morning74°feels 75°
Afternoon80°feels 80°
Evening77°feels 78°
Overnight73°feels 75°
84 °
Fern, Monday, 10 August
Overcast. High 84°, low 71°.
Pressure29.83 inHg
Wind5.1 mph E
Humidity78%
Visibility6.2 mi
Dew point72°
Tue, 1187° / 69°0.01
Morning73°feels 74°
Afternoon87°feels 94°
Evening78°feels 80°
Overnight69°feels 70°
87 °
Fern, Tuesday, 11 August
Light rain. High 87°, low 69°.
Pressure29.77 inHg
Wind2.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 71°0.01
Morning72°feels 73°
Afternoon84°feels 88°
Evening79°feels 82°
Overnight71°feels 72°
85 °
Fern, Wednesday, 12 August
Light rain. High 85°, low 71°.
Pressure29.85 inHg
Wind6.2 mph SE
Humidity67%
Visibility6.2 mi
Dew point70°
Thu, 1377° / 61°0.2
Morning66°feels 67°
Afternoon75°feels 75°
Evening69°feels 68°
Overnight62°feels 61°
77 °
Fern, Thursday, 13 August
Rain. High 77°, low 61°.
Pressure29.97 inHg
Wind12.8 mph NE
Humidity61%
Visibility—
Dew point60°
Fri, 1477° / 55°0
Morning60°feels 60°
Afternoon74°feels 74°
Evening70°feels 70°
Overnight61°feels 61°
77 °
Fern, Friday, 14 August
Clear. High 77°, low 55°.
Pressure30.21 inHg
Wind7.8 mph SE
Humidity49%
Visibility—
Dew point52°
Sat, 1578° / 56°0
Morning62°feels 62°
Afternoon75°feels 75°
Evening72°feels 72°
Overnight64°feels 64°
78 °
Fern, Saturday, 15 August
Overcast. High 78°, low 56°.
Pressure30.24 inHg
Wind12.1 mph S
Humidity56%
Visibility—
Dew point57°
Sun, 1679° / 66°0
Morning69°feels 69°
Afternoon77°feels 77°
Evening75°feels 76°
Overnight70°feels 71°
79 °
Fern, Sunday, 16 August
Overcast. High 79°, low 66°.
Pressure30.06 inHg
Wind11.3 mph S
Humidity70%
Visibility—
Dew point65°
Mon, 1784° / 69°0
Morning73°feels 75°
Afternoon82°feels 86°
Evening77°feels 79°
Overnight72°feels 73°
84 °
Fern, Monday, 17 August
Light rain. High 84°, low 69°.
Pressure29.97 inHg
Wind10.4 mph N
Humidity72%
Visibility—
Dew point71°
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 Fern, 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.