Jasper County, IA Weather Forecast
County weather hub
Rain Showers
Compare major city weather across Jasper County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers. Cloudy. High near 63, with temperatures falling to around 59 in the afternoon. North northeast wind 5 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Jasper County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Jasper County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 1:57 PM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jasper County
Wednesday looks like the warmest upcoming period in Jasper County at 73 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 18 to 25 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 1:57 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
A chance of rain showers before 10pm. Mostly cloudy, with a low around 44. Northwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers between 7am and 8am. Mostly cloudy, with a high near 51. Northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Widespread frost after midnight. Partly cloudy, with a low around 31. Northwest wind 1 to 14 mph, with gusts as high as 25 mph.
Widespread frost before 9am. Sunny, with a high near 58. Southwest wind 1 to 9 mph.
Clear, with a low around 40.
Sunny, with a high near 66.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 46.
Sunny, with a high near 71.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 73.
A chance of rain showers after 7pm. Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Rain Showers
|
63°F |
5 to 18 mph
NNE
|
|
Tonight
Oct 15
|
Chance Rain Showers then Mostly Cloudy
|
44°F |
16 to 20 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Cloudy
|
51°F |
18 to 25 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy then Widespread Frost
|
31°F |
1 to 14 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
58°F |
1 to 9 mph
SW
|
|
Saturday Night
Oct 17
|
Clear
|
40°F |
8 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
9 to 14 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
3 to 9 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
69°F |
2 to 6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
1 to 5 mph
SSE
|
|
Tuesday
Oct 20
|
Sunny
|
71°F |
1 to 7 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
50°F |
6 mph
SSE
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
73°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Oct 21
|
Chance Rain Showers
|
54°F |
8 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Jasper County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Jasper County.
Largest mapped city population in this region: 15,127.
