10-day forecast for Lyman, IA: 60° to 96°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Sunday, August 9
71° · 0.88 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0996° / 75°0.01
Morning80°feels 80°
Afternoon95°feels 101°
Evening84°feels 91°
Overnight78°feels 80°
96 °
Lyman, Sunday, 9 August
Light rain. High 96°, low 75°.
Pressure29.74 inHg
Wind17.9 mph SW
Humidity56%
Visibility6.2 mi
Dew point70°
Mon, 1090° / 73°0.02
Morning73°feels 74°
Afternoon87°feels 91°
Evening74°feels 74°
Overnight83°feels 91°
90 °
Lyman, Monday, 10 August
Light rain. High 90°, low 73°.
Pressure29.80 inHg
Wind6.7 mph SE
Humidity57%
Visibility6.2 mi
Dew point67°
Tue, 1191° / 72°0
Morning74°feels 74°
Afternoon91°feels 95°
Evening83°feels 88°
Overnight82°feels 83°
91 °
Lyman, Tuesday, 11 August
Partly cloudy. High 91°, low 72°.
Pressure29.74 inHg
Wind6.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point67°
Wed, 1286° / 70°0.02
Morning72°feels 74°
Afternoon84°feels 86°
Evening76°feels 77°
Overnight70°feels 70°
86 °
Lyman, Wednesday, 12 August
Light rain. High 86°, low 70°.
Pressure29.88 inHg
Wind11.4 mph E
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1371° / 64°0.88
Morning67°feels 68°
Afternoon64°feels 65°
Evening66°feels 67°
Overnight66°feels 66°
71 °
Lyman, Thursday, 13 August
Heavy rain. High 71°, low 64°.
Pressure29.91 inHg
Wind18.8 mph NE
Humidity97%
Visibility—
Dew point64°
Fri, 1478° / 62°0.03
Morning66°feels 66°
Afternoon75°feels 76°
Evening71°feels 72°
Overnight65°feels 66°
78 °
Lyman, Friday, 14 August
Light rain. High 78°, low 62°.
Pressure30.06 inHg
Wind15.7 mph E
Humidity63%
Visibility—
Dew point60°
Sat, 1566° / 60°0.06
Morning65°feels 66°
Afternoon64°feels 65°
Evening60°feels 60°
Overnight61°feels 61°
66 °
Lyman, Saturday, 15 August
Light rain. High 66°, low 60°.
Pressure30.15 inHg
Wind11.8 mph E
Humidity98%
Visibility—
Dew point64°
Sun, 1679° / 61°0.01
Morning67°feels 67°
Afternoon76°feels 77°
Evening77°feels 78°
Overnight69°feels 70°
79 °
Lyman, Sunday, 16 August
Light rain. High 79°, low 61°.
Pressure30.09 inHg
Wind7.7 mph E
Humidity74%
Visibility—
Dew point65°
Mon, 1785° / 68°0.01
Morning72°feels 73°
Afternoon82°feels 85°
Evening78°feels 78°
Overnight73°feels 74°
85 °
Lyman, Monday, 17 August
Light rain. High 85°, low 68°.
Pressure30.03 inHg
Wind7.9 mph S
Humidity64%
Visibility—
Dew point67°
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 Lyman, 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.