Olin, IA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Olin, IA in one place.
Mostly clear, with a low around 58. South wind around 5 mph.
Local Weather Overview
This forecast page for Olin, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 23, 2026 2:36 AM CDT.
The active forecast window currently covers Apr 23 to Apr 29, 2026 for Olin, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 29, 2026
- Latest sync
- Apr 23, 2026 2:36 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Olin
Thursday looks like the warmest upcoming period in Olin at 79 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Thursday at about 5 to 20 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 23, 2026 2:36 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 4pm. Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. South wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 9pm, then showers and thunderstorms between 9pm and 10pm, then showers and thunderstorms likely between 10pm and 11pm, then showers and thunderstorms between 11pm and 5am. Some of the storms could produce heavy rain. Mostly cloudy. Low around 54, with temperatures rising to around 58 overnight. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
A chance of rain showers after 7am. Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7pm. Clear, with a low around 43.
Mostly sunny, with a high near 67.
Mostly cloudy, with a low around 47.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 68.
A slight chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 80%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 61.
Partly cloudy, with a low around 42.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 23
|
Mostly Clear
|
58°F |
5 mph
S
|
|
Thursday
Apr 23
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
79°F |
5 to 20 mph
S
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
54°F |
5 to 15 mph
S
|
|
Friday
Apr 24
|
Chance Rain Showers
|
65°F |
5 to 10 mph
NW
|
|
Friday Night
Apr 24
|
Slight Chance Rain Showers then Clear
|
43°F |
5 to 10 mph
N
|
|
Saturday
Apr 25
|
Mostly Sunny
|
67°F |
5 mph
NE
|
|
Saturday Night
Apr 25
|
Mostly Cloudy
|
47°F |
5 mph
E
|
|
Sunday
Apr 26
|
Partly Sunny then Slight Chance Rain Showers
|
68°F |
5 to 15 mph
E
|
|
Sunday Night
Apr 26
|
Showers And Thunderstorms
|
53°F |
10 to 15 mph
E
|
|
Monday
Apr 27
|
Showers And Thunderstorms
|
68°F |
15 mph
SE
|
|
Monday Night
Apr 27
|
Showers And Thunderstorms
|
44°F |
10 to 15 mph
W
|
|
Tuesday
Apr 28
|
Slight Chance Rain Showers then Mostly Sunny
|
61°F |
10 to 15 mph
W
|
|
Tuesday Night
Apr 28
|
Partly Cloudy
|
42°F |
5 to 10 mph
W
|
|
Wednesday
Apr 29
|
Partly Sunny then Slight Chance Rain Showers
|
63°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Olin.