Nashua, IA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Nashua, IA in one place.
Mostly clear. Low around 69, with temperatures rising to around 71 overnight. Southwest wind around 1 mph.
Local Weather Overview
This forecast page for Nashua, 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: Jul 17, 2026 7:13 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Nashua, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 7:13 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Nashua
Monday looks like the warmest upcoming period in Nashua at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 14 to 21 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jul 17, 2026 7:13 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 89. Heat index values as high as 97. Southwest wind 2 to 10 mph.
Mostly clear, with a low around 72. Heat index values as high as 96. Southwest wind around 9 mph.
Sunny, with a high near 86. North wind around 10 mph.
Partly cloudy, with a low around 63. Northeast wind 3 to 8 mph.
Sunny, with a high near 85. Southeast wind around 7 mph.
Partly cloudy, with a low around 69. South wind 6 to 13 mph.
A chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 90. Southwest wind around 13 mph. Chance of precipitation is 50%.
Partly cloudy, with a low around 68. West wind 10 to 14 mph.
Sunny, with a high near 80. Northwest wind 14 to 21 mph, with gusts as high as 29 mph.
Mostly clear, with a low around 59. North wind 6 to 17 mph.
Sunny, with a high near 77. North wind around 6 mph.
Mostly clear, with a low around 58. South wind around 5 mph.
Mostly sunny, with a high near 78. South wind 3 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Mostly Clear
|
69°F |
1 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
89°F |
2 to 10 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
72°F |
9 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
86°F |
10 mph
N
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
63°F |
3 to 8 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
85°F |
7 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
69°F |
6 to 13 mph
S
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
90°F |
13 mph
SW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
68°F |
10 to 14 mph
W
|
|
Tuesday
Jul 21
|
Sunny
|
80°F |
14 to 21 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
59°F |
6 to 17 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
77°F |
6 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
58°F |
5 mph
S
|
|
Thursday
Jul 23
|
Mostly Sunny
|
78°F |
3 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nashua.
