Preston, IA Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Preston, IA in one place.
Rain showers. Cloudy, with a high near 58. North wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Preston, 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 15, 2026 3:46 PM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Preston, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 3:46 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Preston
Wednesday looks like the warmest upcoming period in Preston at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 15 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 3:46 PM 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
Rain showers and patchy fog before 9pm. Mostly cloudy, with a low around 43. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers between 10am and 2pm. Mostly cloudy, with a high near 54. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Widespread frost after 2am. Mostly clear, with a low around 31. North wind 0 to 15 mph, with gusts as high as 30 mph.
Widespread frost before 9am. Sunny, with a high near 57.
Clear, with a low around 38.
Sunny, with a high near 65.
Mostly clear, with a low around 41.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 71.
Mostly clear, with a low around 47.
Sunny, with a high near 74.
Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Rain Showers
|
58°F |
5 mph
N
|
|
Tonight
Oct 15
|
Rain Showers then Mostly Cloudy
|
43°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
54°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Widespread Frost
|
31°F |
0 to 15 mph
N
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
57°F |
0 to 5 mph
W
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
5 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
0 to 5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
44°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
71°F |
0 to 5 mph
E
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
47°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
74°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
52°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Preston.
