Onslow, IA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Onslow, IA in one place.
Showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 10 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Onslow, 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: Jun 8, 2026 6:02 AM CDT.
The active forecast window currently covers Jun 8 to Jun 14, 2026 for Onslow, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 6:02 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Onslow
Wednesday looks like the warmest upcoming period in Onslow at 92 degrees F.
Thursday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 20 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 6:02 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
Showers and thunderstorms. Mostly cloudy, with a high near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Mostly sunny, with a high near 90. West wind 0 to 5 mph.
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 70%.
Showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly sunny, with a high near 86. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 60. Chance of precipitation is 60%.
A slight chance of rain showers. Sunny, with a high near 86.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 62. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 8
|
Showers And Thunderstorms
|
67°F |
10 mph
SE
|
|
Monday
Jun 8
|
Showers And Thunderstorms
|
80°F |
5 to 10 mph
SE
|
|
Monday Night
Jun 8
|
Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
0 to 5 mph
SW
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
90°F |
0 to 5 mph
W
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
S
|
|
Wednesday
Jun 10
|
Mostly Sunny then Showers And Thunderstorms Likely
|
92°F |
10 to 20 mph
S
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms
|
67°F |
5 to 20 mph
SW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
86°F |
5 to 15 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
60°F |
5 to 10 mph
W
|
|
Friday
Jun 12
|
Slight Chance Rain Showers
|
86°F |
5 to 10 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
62°F |
5 mph
SW
|
|
Saturday
Jun 13
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
61°F |
5 mph
NW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
80°F |
5 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Onslow.