Guernsey, IA Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Guernsey, IA in one place.
A slight chance of rain showers. Sunny, with a high near 75. West wind 6 to 9 mph. Chance of precipitation is 20%. 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: Apr 15, 2026 1:29 AM CDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Guernsey, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 1:29 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Guernsey
Friday looks like the warmest upcoming period in Guernsey at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 8 to 21 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 1:29 AM 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 rain showers before 7pm. Mostly clear, with a low around 55. South wind around 7 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 40. Chance of precipitation is 80%.
Showers and thunderstorms likely. Partly sunny, with a high near 51. Chance of precipitation is 60%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 31.
Sunny, with a high near 55.
Mostly clear, with a low around 34.
Sunny, with a high near 63.
Mostly clear, with a low around 43.
Sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Slight Chance Rain Showers
|
75°F |
6 to 9 mph
W
|
|
Thursday Night
Apr 16
|
Slight Chance Rain Showers then Mostly Clear
|
55°F |
7 mph
S
|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
80°F |
8 to 21 mph
SSE
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
40°F |
14 to 17 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
51°F |
15 to 21 mph
WNW
|
|
Saturday Night
Apr 18
|
Slight Chance Rain Showers then Partly Cloudy
|
31°F |
9 to 18 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
55°F |
9 to 13 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
34°F |
8 mph
NNE
|
|
Monday
Apr 20
|
Sunny
|
63°F |
6 to 14 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
43°F |
13 mph
SSE
|
|
Tuesday
Apr 21
|
Sunny
|
69°F |
10 to 17 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Guernsey.