Olin, Iowa 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 77°F 25°C Heat Index: 77°F	Observed at: Olin, IA	Elevation: 618 ft | 188 m
	Last Updated: July 26, 10:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 77°F | 25°C
	Pressure: 29.01 in | 982.4 mb	Dewpoint: 68°F | 20°C
	Humidity: 75%	Wind: S 3 mph | S 5 kph
	Feels Like: 83°F | 28°C	Visibility: 39.3 mi | 63.3 km
	Lat/Long: 41.99 | -91.14	Sunrise: 5:52 AM   Sunset: 8:29 PM

7 Day Graphical Forecast

Valid: 11:02 AM 7/28/2026

Tonight Overcast 75 °F 22% Chance Precipitation Monday Drizzle 96 |72 °F 13% Chance Precipitation Tuesday Light Drizzle 86 |72 °F 4% Chance Precipitation Wednesday Overcast 85 |64 °F 4% Chance Precipitation Thursday Thunderstorm 85 |65 °F 20% Chance Precipitation Friday Showers 72 |66 °F 48% Chance Precipitation Saturday Overcast 80 |63 °F 19% Chance Precipitation

7 Hour Graphical Forecast

Valid: 11:02 AM 7/28/2026

11 AM Overcast 79 °F 1% Chance Precipitation

12 PM Clear 80 °F 1% Chance Precipitation

1 PM Clear 82 °F 1% Chance Precipitation

2 PM Clear 84 °F 1% Chance Precipitation

3 PM Clear 85 °F 1% Chance Precipitation

4 PM Clear 86 °F 1% Chance Precipitation

5 PM Clear 85 °F 1% Chance Precipitation

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

7 Day & Night Weather Forecast for Olin, IA - (Fahrenheit & Celsius) Valid: 11:02 AM 7/28/2026 Tonight Overcast with a low around 75°F [24°C]. SSE wind to around 5 mph [9 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Monday Drizzle with a high near 96°F [35°C]. W wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 68°F [20°C] with humidity of 93%. Pressure around 29.01 in [982.4 mb]. UV Index: 7.55. Chance of precipitation 13% with QPF of 0.03 in [0.7 mm]. Monday Night Drizzle with a low around 72°F [22°C]. W wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 13% with QPF of 0.03 in [0.7 mm]. Tuesday Light Drizzle with a high near 86°F [30°C]. NE wind to around 9 mph [14 kph], with gusts to near 18 mph [28 kph]. Dewpoint near 68°F [20°C] with humidity of 88%. Pressure around 29.01 in [982.4 mb]. UV Index: 7.05. Chance of precipitation 4% with QPF of 0.01 in [0.2 mm]. Tuesday Night Light Drizzle with a low around 72°F [22°C]. NE wind to around 9 mph [14 kph], with gusts to near 18 mph [28 kph]. Chance of precipitation 4% with QPF of 0.01 in [0.2 mm]. Wednesday Overcast with a high near 85°F [29°C]. SSE wind to around 11 mph [17 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 68°F [20°C] with humidity of 96%. Pressure around 29.01 in [982.4 mb]. UV Index: 7.45. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 64°F [18°C]. SSE wind to around 11 mph [17 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Thursday Thunderstorm with a high near 85°F [30°C]. S wind to around 13 mph [21 kph], with gusts to near 23 mph [37 kph]. Dewpoint near 68°F [20°C] with humidity of 99%. Pressure around 29.01 in [982.4 mb]. UV Index: 6.6. Chance of precipitation 20% with QPF of 1.85 in [46.9 mm]. Thursday Night Thunderstorm with a low around 65°F [19°C]. S wind to around 13 mph [21 kph], with gusts to near 23 mph [37 kph]. Chance of precipitation 20% with QPF of 1.85 in [46.9 mm]. Friday Showers with a high near 72°F [22°C]. ESE wind to around 14 mph [23 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 68°F [20°C] with humidity of 99%. Pressure around 29.01 in [982.4 mb]. UV Index: 1.1. Chance of precipitation 48% with QPF of 0.63 in [16.1 mm]. Friday Night Showers with a low around 66°F [19°C]. ESE wind to around 14 mph [23 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 48% with QPF of 0.63 in [16.1 mm]. Saturday Overcast with a high near 80°F [27°C]. NNE wind to around 10 mph [16 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 68°F [20°C] with humidity of 99%. Pressure around 29.01 in [982.4 mb]. UV Index: 6.65. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 63°F [17°C]. NNE wind to around 10 mph [16 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Olin, IA

Tonight: 0.0 mm | 0.00 in

Monday: 0.7 mm | 0.03 in

Monday Night: 0.7 mm | 0.03 in

Tuesday: 0.2 mm | 0.01 in

Tuesday Night: 0.2 mm | 0.01 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 46.9 mm | 1.85 in

Thursday Night: 46.9 mm | 1.85 in

Friday: 16.1 mm | 0.63 in

Friday Night: 16.1 mm | 0.63 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

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

Tonight: SSE @ 9 kph | 5 mph

Monday: W @ 22 kph | 14 mph

Monday Night: W @ 22 kph | 14 mph

Tuesday: NE @ 14 kph | 9 mph

Tuesday Night: NE @ 14 kph | 9 mph

Wednesday: SSE @ 17 kph | 11 mph

Wednesday Night: SSE @ 17 kph | 11 mph

Thursday: S @ 21 kph | 13 mph

Thursday Night: S @ 21 kph | 13 mph

Friday: ESE @ 23 kph | 14 mph

Friday Night: ESE @ 23 kph | 14 mph

Saturday: NNE @ 16 kph | 10 mph

Saturday Night: NNE @ 16 kph | 10 mph

7 Day and Night - Maximum Humidity Forecast for Olin, IA

Tonight: 100 %

Monday: 93 %

Monday Night: 93 %

Tuesday: 88 %

Tuesday Night: 88 %

Wednesday: 96 %

Wednesday Night: 96 %

Thursday: 99 %

Thursday Night: 99 %

Friday: 99 %

Friday Night: 99 %

Saturday: 99 %

Saturday Night: 99 %

7 Day and Night - Snowfall Totals Forecast for Olin, IA

Tonight: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 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

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