Columbus Junction, Iowa 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 94°F 34°C Heat Index: 112°F	Observed at: Columbus Junction, IA	Elevation: 636 ft | 194 m
	Last Updated: July 27, 7:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 94°F | 34°C
	Pressure: 29.04 in | 983.4 mb	Dewpoint: 79°F | 26°C
	Humidity: 62%	Wind: W 9 mph | W 14 kph
	Feels Like: 103°F | 39°C	Visibility: 58.3 mi | 93.8 km
	Lat/Long: 41.2799 | -91.3616	Sunrise: 5:56 AM   Sunset: 8:27 PM

7 Day Graphical Forecast

Valid: 11:22 AM 7/28/2026

Today Foggy 95 |78 °F 35 |26 °C 10% Chance Precipitation Tuesday Overcast 88 |74 °F 31 |23 °C 3% Chance Precipitation Wednesday Clear 85 |65 °F 29 |18 °C 2% Chance Precipitation Thursday Light Drizzle 85 |65 °F 29 |19 °C 3% Chance Precipitation Friday Heavy Showers 70 |63 °F 21 |17 °C 54% Chance Precipitation Saturday Light Drizzle 81 |62 °F 27 |16 °C 50% Chance Precipitation Sunday Clear 83 |65 °F 28 |18 °C 7% Chance Precipitation

7 Hour Graphical Forecast

Valid: 11:22 AM 7/28/2026

11 AM Overcast 82 °F 3% Chance Precipitation

12 PM Overcast 86 °F 2% Chance Precipitation

1 PM Overcast 85 °F 2% Chance Precipitation

2 PM Overcast 88 °F 1% Chance Precipitation

3 PM Mostly Clear 88 °F 1% Chance Precipitation

4 PM Overcast 88 °F 1% Chance Precipitation

5 PM Overcast 88 °F 1% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Columbus Junction, IA - (Fahrenheit & Celsius) Valid: 11:22 AM 7/28/2026 Today Foggy with a high near 95°F [35°C]. SW wind to around 17 mph [27 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 79°F [26°C] with humidity of 93%. Pressure around 29.04 in [983.4 mb]. UV Index: 7.6. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 78°F [26°C]. SW wind to around 17 mph [27 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 88°F [31°C]. N wind to around 9 mph [15 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 79°F [26°C] with humidity of 86%. Pressure around 29.04 in [983.4 mb]. UV Index: 6.7. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 74°F [23°C]. N wind to around 9 mph [15 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Clear with a high near 85°F [29°C]. SSE wind to around 7 mph [12 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 79°F [26°C] with humidity of 78%. Pressure around 29.04 in [983.4 mb]. UV Index: 7.55. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Night Clear with a low around 65°F [18°C]. SSE wind to around 7 mph [12 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Light Drizzle with a high near 85°F [29°C]. S wind to around 10 mph [17 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 79°F [26°C] with humidity of 87%. Pressure around 29.04 in [983.4 mb]. UV Index: 6.65. Chance of precipitation 3% with QPF of 0.00 in [0.1 mm]. Thursday Night Light Drizzle with a low around 65°F [19°C]. S wind to around 10 mph [17 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.1 mm]. Friday Heavy Showers with a high near 70°F [21°C]. ESE wind to around 19 mph [30 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 79°F [26°C] with humidity of 99%. Pressure around 29.04 in [983.4 mb]. UV Index: 2. Chance of precipitation 54% with QPF of 2.82 in [71.5 mm]. Friday Night Heavy Showers with a low around 63°F [17°C]. ESE wind to around 19 mph [30 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 54% with QPF of 2.82 in [71.5 mm]. Saturday Light Drizzle with a high near 81°F [27°C]. N wind to around 14 mph [22 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 79°F [26°C] with humidity of 98%. Pressure around 29.04 in [983.4 mb]. UV Index: 7.3. Chance of precipitation 50% with QPF of 0.06 in [1.5 mm]. Saturday Night Light Drizzle with a low around 62°F [16°C]. N wind to around 14 mph [22 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 50% with QPF of 0.06 in [1.5 mm]. Sunday Clear with a high near 83°F [28°C]. NNE wind to around 7 mph [11 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 79°F [26°C] with humidity of 96%. Pressure around 29.04 in [983.4 mb]. UV Index: 7.35. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 65°F [18°C]. NNE wind to around 7 mph [11 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Columbus Junction, IA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 0.1 mm | 0.00 in

Thursday Night: 0.1 mm | 0.00 in

Friday: 71.5 mm | 2.82 in

Friday Night: 71.5 mm | 2.82 in

Saturday: 1.5 mm | 0.06 in

Saturday Night: 1.5 mm | 0.06 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Columbus Junction, IA

Today: SW @ 27 kph | 17 mph

Tonight: SW @ 27 kph | 17 mph

Tuesday: N @ 15 kph | 9 mph

Tuesday Night: N @ 15 kph | 9 mph

Wednesday: SSE @ 12 kph | 7 mph

Wednesday Night: SSE @ 12 kph | 7 mph

Thursday: S @ 17 kph | 10 mph

Thursday Night: S @ 17 kph | 10 mph

Friday: ESE @ 30 kph | 19 mph

Friday Night: ESE @ 30 kph | 19 mph

Saturday: N @ 22 kph | 14 mph

Saturday Night: N @ 22 kph | 14 mph

Sunday: NNE @ 11 kph | 7 mph

Sunday Night: NNE @ 11 kph | 7 mph

7 Day and Night - Maximum Humidity Forecast for Columbus Junction, IA

Today: 93 %

Tonight: 93 %

Tuesday: 86 %

Tuesday Night: 86 %

Wednesday: 78 %

Wednesday Night: 78 %

Thursday: 87 %

Thursday Night: 87 %

Friday: 99 %

Friday Night: 99 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 96 %

Sunday Night: 96 %

7 Day and Night - Snowfall Totals Forecast for Columbus Junction, IA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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