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Calmar IA Weather - Overcast - 66°F
Overcast
66°F
Updated 3:28 pm
Feels Like 57°F
Humidity 88%
Wind VRB 5 mph
Barometer  30.23 in
Dew Point 62°F
Calmar IA Weather - Overcast - 19°C
Overcast
19°C
Updated 3:28 pm
Feels Like 14°C
Humidity 88%
Wind VRB 8 km/h
Barometer  102.3 kPa
Dew Point 17°C
Calmar, IA Weather and Current Conditionscalmar ia weather forecast

Calmar, IA Weather Forecast

Calmar Iowa WeatherCalmar, Iowa Weather Weather Forecast
Here is the API 14 day weather forecast for Calmar, Iowa. Note: The 7-day weather forecast for Calmar, IA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Calmar, IA Weather Forecast Dated: 328 PM Thu Sep 17 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Thursday, September 17, 2026

Mid-Morning
Calmar Weather - 2026-09-17 - Morning - Fog
60°F 15°C
Fog
Mid-Afternoon
Calmar Weather - 2026-09-17 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Calmar Weather - 2026-09-17 - Evening - Cloudy
62°F 17°C
Cloudy
Refreshing around 59°F 15°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h.

Friday, September 18, 2026

Mid-Morning
Calmar Weather - 2026-09-18 - Morning - Scattered Showers
58°F 14°C
Scattered Showers
Mid-Afternoon
Calmar Weather - 2026-09-18 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Calmar Weather - 2026-09-18 - Evening - Light Showers
62°F 17°C
Light Showers
Mildly cool near 64°F 18°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the E to the ESE at 14 mph 23 km/h. Gusts up to 29 mph 46 km/h.

Saturday, September 19, 2026

Mid-Morning
Calmar Weather - 2026-09-19 - Morning - Cloudy
69°F 20°C
Cloudy
Mid-Afternoon
Calmar Weather - 2026-09-19 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Calmar Weather - 2026-09-19 - Evening - Scattered Showers
60°F 16°C
Scattered Showers
Enjoyable around 69°F 21°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the SW to the N at 11 mph 17 km/h.

Sunday, September 20, 2026

Mid-Morning
Calmar Weather - 2026-09-20 - Morning - Light Showers
54°F 12°C
Light Showers
Mid-Afternoon
Calmar Weather - 2026-09-20 - Afternoon - Scattered Showers
54°F 12°C
Scattered Showers
Early-Evening
Calmar Weather - 2026-09-20 - Evening - Light Showers
56°F 14°C
Light Showers
Crisp with a high near 54°F 12°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the NE to the ENE at 13 mph 20 km/h. Gusts up to 25 mph 40 km/h.

Monday, September 21, 2026

Mid-Morning
Calmar Weather - 2026-09-21 - Morning - Light Showers
50°F 10°C
Light Showers
Mid-Afternoon
Calmar Weather - 2026-09-21 - Afternoon - Light Fog
52°F 11°C
Light Fog
Early-Evening
Calmar Weather - 2026-09-21 - Evening - Scattered Showers
52°F 11°C
Scattered Showers
Brisk around 52°F 11°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds shifting from the ENE to the NW at 7 mph 10 km/h.

Tuesday, September 22, 2026

Mid-Morning
Calmar Weather - 2026-09-22 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Calmar Weather - 2026-09-22 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Calmar Weather - 2026-09-22 - Evening - Scattered Showers
58°F 15°C
Scattered Showers
Cool and brisk at 57°F 14°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the WNW to the SSE at 3 mph 5 km/h.

Wednesday, September 23, 2026

Mid-Morning
Calmar Weather - 2026-09-23 - Morning - Light Showers
58°F 14°C
Light Showers
Mid-Afternoon
Calmar Weather - 2026-09-23 - Afternoon - Scattered Showers
58°F 15°C
Scattered Showers
Early-Evening
Calmar Weather - 2026-09-23 - Evening - Sunny
58°F 15°C
Sunny
Comfortable at 58°F 15°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the SSW to the W at 17 mph 28 km/h. Gusts up to 34 mph 55 km/h.

Thursday, September 24, 2026

Mid-Morning
Calmar Weather - 2026-09-24 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Calmar Weather - 2026-09-24 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Calmar Weather - 2026-09-24 - Evening - Sunny
55°F 13°C
Sunny
Cool with a high near 58°F 14°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the NW at 19 mph 30 km/h. Gusts up to 28 mph 45 km/h.

Friday, September 25, 2026

Mid-Morning
Calmar Weather - 2026-09-25 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Calmar Weather - 2026-09-25 - Afternoon - Sunny
60°F 15°C
Sunny
Early-Evening
Calmar Weather - 2026-09-25 - Evening - Sunny
55°F 13°C
Sunny
Refreshing around 60°F 15°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NW to the SSW at 4 mph 6 km/h.

Saturday, September 26, 2026

Mid-Morning
Calmar Weather - 2026-09-26 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Calmar Weather - 2026-09-26 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Calmar Weather - 2026-09-26 - Evening - Overcast
61°F 17°C
Overcast
Mildly cool near 65°F 18°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the SSW to the S at 11 mph 18 km/h. Gusts up to 27 mph 42 km/h.

Sunday, September 27, 2026

Mid-Morning
Calmar Weather - 2026-09-27 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Calmar Weather - 2026-09-27 - Afternoon - Overcast
65°F 19°C
Overcast
Early-Evening
Calmar Weather - 2026-09-27 - Evening - Overcast
65°F 19°C
Overcast
Comfortable at 65°F 19°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 19 mph 30 km/h. Gusts up to 38 mph 62 km/h.

Monday, September 28, 2026

Mid-Morning
Calmar Weather - 2026-09-28 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Calmar Weather - 2026-09-28 - Afternoon - Cloudy
72°F 22°C
Cloudy
Early-Evening
Calmar Weather - 2026-09-28 - Evening - Overcast
69°F 21°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds switching from the SW to the SSW at 3 mph 4 km/h.

Tuesday, September 29, 2026

Mid-Morning
Calmar Weather - 2026-09-29 - Morning - Light Fog
61°F 16°C
Light Fog
Mid-Afternoon
Calmar Weather - 2026-09-29 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Calmar Weather - 2026-09-29 - Evening - Scattered Showers
50°F 10°C
Scattered Showers
Refreshing around 59°F 15°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds out of the NNE at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, September 30, 2026

Mid-Morning
Calmar Weather - 2026-09-30 - Morning - Cloudy
48°F 9°C
Cloudy
Mid-Afternoon
Calmar Weather - 2026-09-30 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Calmar Weather - 2026-09-30 - Evening - Light Showers
46°F 8°C
Light Showers
Cool and brisk at 49°F 9°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds swinging from the ENE to the E at 9 mph 14 km/h. Gusts up to 22 mph 35 km/h.

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Weather by the Numbers

Thu, 17th
Calmar IA Weather - Thursday, Sep 17, 2026 - Fog
Hi: 65°F 18°C
Lo: 59°F 15°C
Sunrise 06:50 AM
Sunset 07:14 PM
Wind NNE 7 mph12 km/h
Dew Point 59°F15°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 48% *
Humidity 98%
Fri, 18th
Calmar IA Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 66°F 19°C
Lo: 54°F 12°C
Sunrise 06:51 AM
Sunset 07:12 PM
Wind ESE 16 mph26 km/h
Dew Point 53°F12°C
uv Index 1
Barometric Pressure 30.18 in1022 mb
POP 20% *
Humidity 76%
Sat, 19th
Calmar IA Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 54°F 12°C
Sunrise 06:52 AM
Sunset 07:10 PM
Wind WSW 10 mph17 km/h
Dew Point 68°F20°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 36% *
Humidity 84%
Sun, 20th
Calmar IA Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 53°F 11°C
Sunrise 06:53 AM
Sunset 07:09 PM
Wind ENE 11 mph18 km/h
Dew Point 53°F12°C
uv Index 1
Barometric Pressure 30 in1016 mb
POP 52% *
Humidity 97%
Mon, 21st
Calmar IA Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 56°F 13°C
Lo: 50°F 10°C
Sunrise 06:54 AM
Sunset 07:07 PM
Wind ENE 12 mph19 km/h
Dew Point 48°F9°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 35% *
Humidity 89%
Tue, 22nd
Calmar IA Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 59°F 15°C
Lo: 50°F 10°C
Sunrise 06:55 AM
Sunset 07:05 PM
Wind WNW 9 mph14 km/h
Dew Point 48°F9°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 25% *
Humidity 82%
Wed, 23rd
Calmar IA Weather - Wednesday, Sep 23, 2026 - Light Rain Shower
Hi: 60°F 15°C
Lo: 55°F 13°C
Sunrise 06:56 AM
Sunset 07:03 PM
Wind WSW 16 mph26 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 59% *
Humidity 89%
Thu, 24th
Calmar IA Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 58°F 14°C
Lo: 49°F 10°C
Sunrise 06:57 AM
Sunset 07:01 PM
Wind NW 20 mph33 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 53%
Fri, 25th
Calmar IA Weather - Friday, Sep 25, 2026 - Sunny
Hi: 60°F 16°C
Lo: 45°F 7°C
Sunrise 06:58 AM
Sunset 06:59 PM
Wind NW 10 mph16 km/h
Dew Point 40°F4°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 53%
Sat, 26th
Calmar IA Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 65°F 18°C
Lo: 48°F 9°C
Sunrise 07:00 AM
Sunset 06:58 PM
Wind SSW 11 mph18 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 4% *
Humidity 63%
Sun, 27th
Calmar IA Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 66°F 19°C
Lo: 58°F 14°C
Sunrise 07:01 AM
Sunset 06:56 PM
Wind S 18 mph29 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 14% *
Humidity 59%
Mon, 28th
Calmar IA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 73°F 23°C
Lo: 61°F 16°C
Sunrise 07:02 AM
Sunset 06:54 PM
Wind WSW 6 mph10 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 7% *
Humidity 54%
Tue, 29th
Calmar IA Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:03 AM
Sunset 06:52 PM
Wind NNE 10 mph15 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 23% *
Humidity 78%
Wed, 30th
Calmar IA Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 52°F 11°C
Lo: 45°F 7°C
Sunrise 07:04 AM
Sunset 06:50 PM
Wind E 10 mph16 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 13% *
Humidity 55%
* POP = Probability of Precipitation. Data for 12:00 PM.