Granville, IA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Granville, IA in one place.
Mostly sunny. High near 69, with temperatures falling to around 66 in the afternoon. East southeast wind 5 to 15 mph.
Local Weather Overview
This forecast page for Granville, 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 12:46 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Granville, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 12:46 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Granville
Friday looks like the warmest upcoming period in Granville at 78 degrees F.
Monday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph ESE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 12:46 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 slight chance of rain showers. Mostly cloudy. Low around 58, with temperatures rising to around 61 overnight. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a high near 74. East northeast wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 10 to 15 mph. Chance of precipitation is 90%.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Partly cloudy, with a low around 54.
Partly sunny, with a high near 67.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
69°F |
5 to 15 mph
ESE
|
|
Wednesday Night
Sep 16
|
Slight Chance Rain Showers
|
58°F |
0 to 5 mph
SE
|
|
Thursday
Sep 17
|
Chance Rain Showers
|
74°F |
0 to 5 mph
ENE
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms
|
60°F |
10 to 15 mph
E
|
|
Friday
Sep 18
|
Showers And Thunderstorms
|
78°F |
15 mph
SE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
61°F |
10 to 15 mph
SW
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
73°F |
10 mph
NNW
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
54°F |
5 to 10 mph
N
|
|
Sunday
Sep 20
|
Partly Sunny
|
67°F |
5 to 10 mph
NNE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
50°F |
5 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny
|
68°F |
5 mph
ENE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
49°F |
5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Granville.