10-day forecast for Calmar, IA: 27° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Thursday, October 22
55° · 1.63 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2067° / 40°0
Morning42°feels 39°
Afternoon66°feels 64°
Evening49°feels 47°
Overnight43°feels 40°
67 °
Calmar, Tuesday, 20 October
Clear. High 67°, low 40°.
Pressure30.36 inHg
Wind7.8 mph S
Humidity58%
Visibility6.2 mi
Dew point46°
Wed, 2167° / 44°0
Morning45°feels 43°
Afternoon66°feels 65°
Evening57°feels 56°
Overnight47°feels 44°
67 °
Calmar, Wednesday, 21 October
Clear. High 67°, low 44°.
Pressure30.24 inHg
Wind5.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 2268° / 47°0
Morning48°feels 47°
Afternoon67°feels 67°
Evening61°feels 60°
Overnight50°feels 50°
68 °
Calmar, Thursday, 22 October
Clear. High 68°, low 47°.
Pressure30.33 inHg
Wind6.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point53°
Fri, 2365° / 50°0
Morning52°feels 51°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight53°feels 52°
65 °
Calmar, Friday, 23 October
Partly cloudy. High 65°, low 50°.
Pressure30.27 inHg
Wind11.3 mph SE
Humidity70%
Visibility6.2 mi
Dew point52°
Sat, 2466° / 52°0
Morning56°feels 54°
Afternoon64°feels 63°
Evening60°feels 59°
Overnight58°feels 57°
66 °
Calmar, Saturday, 24 October
Overcast. High 66°, low 52°.
Pressure30.24 inHg
Wind14.2 mph S
Humidity59%
Visibility—
Dew point48°
Sun, 2560° / 48°0.04
Morning55°feels 54°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight49°feels 48°
60 °
Calmar, Sunday, 25 October
Light rain. High 60°, low 48°.
Pressure30.33 inHg
Wind12.3 mph NW
Humidity31%
Visibility—
Dew point28°
Mon, 2657° / 43°0.04
Morning47°feels 44°
Afternoon56°feels 53°
Evening50°feels 47°
Overnight51°feels 50°
57 °
Calmar, Monday, 26 October
Light rain. High 57°, low 43°.
Pressure30.18 inHg
Wind13.3 mph S
Humidity43%
Visibility—
Dew point33°
Tue, 2755° / 33°1.63
Morning42°feels 33°
Afternoon40°feels 32°
Evening36°feels 27°
Overnight35°feels 25°
55 °
Calmar, Tuesday, 27 October
Heavy rain. High 55°, low 33°.
Pressure30.12 inHg
Wind18.6 mph N
Humidity72%
Visibility—
Dew point33°
Wed, 2839° / 27°0
Morning30°feels 20°
Afternoon37°feels 28°
Evening32°feels 25°
Overnight29°feels 22°
39 °
Calmar, Wednesday, 28 October
Clear. High 39°, low 27°.
Pressure30.36 inHg
Wind15.5 mph NW
Humidity35%
Visibility—
Dew point11°
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 Calmar, 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.