Guernsey, IA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Guernsey, IA in one place.
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms between 9am and 2pm. Mostly cloudy, with a high near 81. Southeast wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Guernsey, 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: May 30, 2026 3:40 PM CDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Guernsey, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 3:40 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Guernsey
Thursday looks like the warmest upcoming period in Guernsey at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Sunday at about 12 mph SE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 3:40 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
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 between 7pm and 8pm, then a chance of showers and thunderstorms between 11pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. East southeast wind 3 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Sunny, with a high near 83.
Mostly clear, with a low around 54.
Sunny, with a high near 85.
Partly cloudy, with a low around 57.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
81°F |
12 mph
SE
|
|
Sunday Night
May 31
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
59°F |
3 to 9 mph
ESE
|
|
Monday
Jun 1
|
Slight Chance Showers And Thunderstorms
|
82°F |
5 mph
E
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
56°F |
6 mph
E
|
|
Tuesday
Jun 2
|
Sunny
|
83°F |
7 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
54°F |
6 mph
ESE
|
|
Wednesday
Jun 3
|
Sunny
|
85°F |
3 to 7 mph
SSE
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
57°F |
6 mph
S
|
|
Thursday
Jun 4
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
7 to 12 mph
SSW
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
61°F |
9 mph
SSW
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
8 to 12 mph
SSW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
62°F |
5 to 9 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Guernsey.