10-day forecast for Letts, IA: 35° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Sunday, October 25
52° · 0.04 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1755° / 35°0
Morning37°feels 37°
Afternoon54°feels 50°
Evening48°feels 45°
Overnight42°feels 37°
55 °
Letts, Saturday, 17 October
Clear. High 55°, low 35°.
Pressure30.56 inHg
Wind5.6 mph S
Humidity43%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 42°0
Morning43°feels 38°
Afternoon62°feels 60°
Evening52°feels 50°
Overnight44°feels 40°
62 °
Letts, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.42 inHg
Wind11.8 mph S
Humidity47%
Visibility6.2 mi
Dew point38°
Mon, 1964° / 42°0
Morning44°feels 41°
Afternoon64°feels 63°
Evening53°feels 52°
Overnight46°feels 43°
64 °
Letts, Monday, 19 October
Partly cloudy. High 64°, low 42°.
Pressure30.36 inHg
Wind5.1 mph S
Humidity55%
Visibility6.2 mi
Dew point44°
Tue, 2066° / 43°0
Morning47°feels 46°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight47°feels 46°
66 °
Letts, Tuesday, 20 October
Overcast. High 66°, low 43°.
Pressure30.33 inHg
Wind6.7 mph SE
Humidity46%
Visibility—
Dew point41°
Wed, 2169° / 50°0
Morning55°feels 54°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight56°feels 54°
69 °
Letts, Wednesday, 21 October
Light rain. High 69°, low 50°.
Pressure30.27 inHg
Wind7.6 mph SE
Humidity54%
Visibility—
Dew point47°
Thu, 2271° / 54°0.04
Morning59°feels 58°
Afternoon67°feels 67°
Evening63°feels 63°
Overnight60°feels 60°
71 °
Letts, Thursday, 22 October
Light rain. High 71°, low 54°.
Pressure30.12 inHg
Wind6.8 mph SW
Humidity60%
Visibility—
Dew point52°
Fri, 2366° / 51°0
Morning55°feels 54°
Afternoon63°feels 62°
Evening57°feels 56°
Overnight54°feels 52°
66 °
Letts, Friday, 23 October
Clear. High 66°, low 51°.
Pressure30.24 inHg
Wind11.4 mph E
Humidity65%
Visibility—
Dew point51°
Sat, 2469° / 50°0
Morning55°feels 53°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight56°feels 55°
69 °
Letts, Saturday, 24 October
Overcast. High 69°, low 50°.
Pressure30.18 inHg
Wind13 mph SE
Humidity56%
Visibility—
Dew point47°
Sun, 2570° / 56°0
Morning59°feels 57°
Afternoon66°feels 65°
Evening60°feels 58°
Overnight56°feels 55°
70 °
Letts, Sunday, 25 October
Overcast. High 70°, low 56°.
Pressure30.15 inHg
Wind10.5 mph SE
Humidity49%
Visibility—
Dew point46°
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 Letts, 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.