10-day forecast for Calmar, IA: 24° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, October 21
44° · 1.13 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2170° / 41°0
Morning47°feels 45°
Afternoon69°feels 68°
Evening57°feels 56°
Overnight45°feels 42°
70 °
Calmar, Wednesday, 21 October
Clear. High 70°, low 41°.
Pressure30.24 inHg
Wind5.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 2269° / 47°0
Morning48°feels 48°
Afternoon68°feels 68°
Evening58°feels 58°
Overnight50°feels 49°
69 °
Calmar, Thursday, 22 October
Clear. High 69°, low 47°.
Pressure30.27 inHg
Wind6.4 mph SE
Humidity63%
Visibility6.2 mi
Dew point54°
Fri, 2368° / 51°0
Morning51°feels 50°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight54°feels 53°
68 °
Calmar, Friday, 23 October
Clear. High 68°, low 51°.
Pressure30.27 inHg
Wind10.8 mph S
Humidity66%
Visibility6.2 mi
Dew point53°
Sat, 2469° / 56°0.01
Morning59°feels 58°
Afternoon67°feels 66°
Evening63°feels 62°
Overnight58°feels 57°
69 °
Calmar, Saturday, 24 October
Light rain. High 69°, low 56°.
Pressure30.21 inHg
Wind14.7 mph S
Humidity56%
Visibility—
Dew point49°
Sun, 2561° / 49°0.15
Morning56°feels 56°
Afternoon60°feels 59°
Evening52°feels 50°
Overnight50°feels 46°
61 °
Calmar, Sunday, 25 October
Rain. High 61°, low 49°.
Pressure30.36 inHg
Wind10.3 mph N
Humidity67%
Visibility—
Dew point49°
Mon, 2644° / 36°1.13
Morning39°feels 32°
Afternoon37°feels 29°
Evening39°feels 33°
Overnight37°feels 32°
44 °
Calmar, Monday, 26 October
Rain. High 44°, low 36°.
Pressure30.27 inHg
Wind14.9 mph N
Humidity95%
Visibility—
Dew point36°
Tue, 2738° / 28°0
Morning33°feels 26°
Afternoon37°feels 27°
Evening30°feels 21°
Overnight28°feels 20°
38 °
Calmar, Tuesday, 27 October
Mostly clear. High 38°, low 28°.
Pressure30.47 inHg
Wind19.9 mph NW
Humidity49%
Visibility—
Dew point20°
Wed, 2840° / 24°0
Morning28°feels 20°
Afternoon37°feels 29°
Evening31°feels 23°
Overnight29°feels 20°
40 °
Calmar, Wednesday, 28 October
Clear. High 40°, low 24°.
Pressure30.47 inHg
Wind13.6 mph W
Humidity33%
Visibility—
Dew point10°
Thu, 2950° / 30°0
Morning35°feels 27°
Afternoon47°feels 41°
Evening38°feels 32°
Overnight34°feels 27°
50 °
Calmar, Thursday, 29 October
Clear. High 50°, low 30°.
Pressure30.03 inHg
Wind14.7 mph SW
Humidity52%
Visibility—
Dew point29°
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.