10-day forecast for Letts, IA: 36° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 24
66° · 0.82 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1863° / 41°0
Morning42°feels 37°
Afternoon62°feels 61°
Evening53°feels 52°
Overnight43°feels 38°
63 °
Letts, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.39 inHg
Wind11.9 mph S
Humidity52%
Visibility6.2 mi
Dew point42°
Mon, 1965° / 43°0
Morning44°feels 41°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight47°feels 44°
65 °
Letts, Monday, 19 October
Overcast. High 65°, low 43°.
Pressure30.36 inHg
Wind4.9 mph S
Humidity59%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 45°0.04
Morning47°feels 45°
Afternoon67°feels 65°
Evening57°feels 56°
Overnight47°feels 45°
68 °
Letts, Tuesday, 20 October
Light rain. High 68°, low 45°.
Pressure30.36 inHg
Wind5.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 49°0
Morning54°feels 53°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight50°feels 49°
70 °
Letts, Wednesday, 21 October
Clear. High 70°, low 49°.
Pressure30.24 inHg
Wind6.1 mph S
Humidity49%
Visibility—
Dew point46°
Thu, 2271° / 48°0
Morning55°feels 54°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight56°feels 55°
71 °
Letts, Thursday, 22 October
Clear. High 71°, low 48°.
Pressure30.21 inHg
Wind4.5 mph SE
Humidity50%
Visibility—
Dew point48°
Fri, 2372° / 54°0
Morning59°feels 57°
Afternoon70°feels 68°
Evening63°feels 62°
Overnight62°feels 60°
72 °
Letts, Friday, 23 October
Overcast. High 72°, low 54°.
Pressure30.12 inHg
Wind13.1 mph S
Humidity41%
Visibility—
Dew point44°
Sat, 2473° / 57°0
Morning62°feels 60°
Afternoon70°feels 69°
Evening64°feels 62°
Overnight60°feels 59°
73 °
Letts, Saturday, 24 October
Overcast. High 73°, low 57°.
Pressure30.09 inHg
Wind14 mph S
Humidity39%
Visibility—
Dew point44°
Sun, 2566° / 49°0.82
Morning62°feels 60°
Afternoon64°feels 63°
Evening51°feels 49°
Overnight51°feels 47°
66 °
Letts, Sunday, 25 October
Rain. High 66°, low 49°.
Pressure30.00 inHg
Wind14 mph NW
Humidity65%
Visibility—
Dew point53°
Mon, 2649° / 40°0.14
Morning44°feels 38°
Afternoon47°feels 41°
Evening42°feels 38°
Overnight41°feels 36°
49 °
Letts, Monday, 26 October
Light rain. High 49°, low 40°.
Pressure30.24 inHg
Wind15.2 mph N
Humidity60%
Visibility—
Dew point34°
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.