Olin, IA Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Olin, IA in one place.
Rain showers. Cloudy, with a high near 60. East wind 0 to 5 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
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: Oct 14, 2026 5:47 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Olin, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 5:47 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Olin
Tuesday looks like the warmest upcoming period in Olin at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 15 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 5:47 PM CDT
- Coverage
- 6 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
Rain showers before midnight. Mostly cloudy, with a low around 45. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 56.
Areas of frost after 4am. Mostly clear, with a low around 34.
Widespread frost before 9am. Sunny, with a high near 59.
Clear, with a low around 39.
Sunny, with a high near 66.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 46.
Sunny, with a high near 72.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Rain Showers
|
60°F |
0 to 5 mph
E
|
|
Thursday Night
Oct 15
|
Rain Showers then Mostly Cloudy
|
45°F |
5 to 15 mph
N
|
|
Friday
Oct 16
|
Slight Chance Rain Showers
|
56°F |
15 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
34°F |
0 to 15 mph
N
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
59°F |
0 to 5 mph
W
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
0 to 5 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
0 to 5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
72°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
51°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Olin.