Jamaica, IA Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Jamaica, IA in one place.
Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. South southeast wind around 5 mph.
Local Weather Overview
This forecast page for Jamaica, 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 10:27 PM CDT.
The active forecast window currently covers Jun 8 to Jun 15, 2026 for Jamaica, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 15, 2026
- Latest sync
- Jun 8, 2026 10:27 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jamaica
Wednesday looks like the warmest upcoming period in Jamaica at 94 degrees F.
Sunday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Wednesday at about 18 to 22 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 10:27 PM CDT
- Coverage
- 7 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
Mostly sunny, with a high near 93. Heat index values as high as 103. South southeast wind 3 to 15 mph, with gusts as high as 22 mph.
A chance of showers and thunderstorms between 10pm and 1am. Partly cloudy. Low around 73, with temperatures rising to around 76 overnight. Heat index values as high as 106. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly clear, with a low around 64. South southwest wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 59. Chance of precipitation is 40%.
Sunny, with a high near 85.
Mostly clear, with a low around 62.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 57.
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jun 8
|
Partly Cloudy
|
66°F |
5 mph
SSE
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
93°F |
3 to 15 mph
SSE
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms
|
73°F |
14 to 18 mph
S
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
94°F |
18 to 22 mph
SW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
5 to 15 mph
SSW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms Likely
|
83°F |
5 to 16 mph
SSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Mostly Clear
|
59°F |
6 to 13 mph
WNW
|
|
Friday
Jun 12
|
Sunny
|
85°F |
8 to 14 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
62°F |
6 to 9 mph
SW
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
86°F |
6 to 10 mph
W
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
58°F |
9 mph
NNW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
79°F |
7 to 12 mph
N
|
|
Sunday Night
Jun 14
|
Slight Chance Showers And Thunderstorms
|
57°F |
6 to 10 mph
ESE
|
|
Monday
Jun 15
|
Slight Chance Rain Showers
|
77°F |
6 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jamaica.