Granite, IA Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Granite, IA in one place.
A chance of rain showers after 3pm. Mostly sunny, with a high near 68. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Granite, 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: Sep 15, 2026 1:25 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Granite, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:25 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Granite
Friday looks like the warmest upcoming period in Granite at 78 degrees F.
Monday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 15 mph E.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:25 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
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 9pm. Mostly cloudy, with a low around 59. East southeast wind 0 to 10 mph. Chance of precipitation is 20%.
A chance of rain showers after 1pm. Mostly cloudy, with a high near 75. East northeast wind 0 to 10 mph. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then showers and thunderstorms. Cloudy, with a low around 61. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 100%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Mostly cloudy, with a high near 72.
Mostly cloudy, with a low around 57.
A slight chance of rain showers after 7am. Mostly cloudy, with a high near 68.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 53.
Partly sunny, with a high near 69.
Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny then Chance Rain Showers
|
68°F |
5 to 10 mph
ESE
|
|
Wednesday Night
Sep 16
|
Chance Rain Showers then Mostly Cloudy
|
59°F |
0 to 10 mph
ESE
|
|
Thursday
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
75°F |
0 to 10 mph
ENE
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms
|
61°F |
5 to 15 mph
E
|
|
Friday
Sep 18
|
Showers And Thunderstorms
|
78°F |
10 to 15 mph
SSE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
60°F |
5 to 10 mph
NNW
|
|
Saturday
Sep 19
|
Mostly Cloudy
|
72°F |
5 to 10 mph
NNE
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
57°F |
5 mph
NNE
|
|
Sunday
Sep 20
|
Slight Chance Rain Showers
|
68°F |
5 to 10 mph
NNE
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers then Mostly Cloudy
|
53°F |
0 to 5 mph
N
|
|
Monday
Sep 21
|
Partly Sunny
|
69°F |
0 to 5 mph
NNE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
52°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Granite.