Nashua, IA Weather Forecast

Local 7-day forecast

45°
F

Chance Rain Showers then Slight Chance Rain And Snow Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Nashua, IA in one place.

Saturday, April 18, 2026
Wind: 18 to 23 mph NW
Saturday

A chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 45. Northwest wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

Local 7-day forecast

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: Apr 15, 2026 5:26 AM CDT.

The active forecast window currently covers Apr 18 to Apr 21, 2026 for Nashua, IA.

Page Snapshot

Page focus
city weather
Forecast window
Apr 18 to Apr 21, 2026
Latest sync
Apr 15, 2026 5:26 AM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
45°F
Saturday
Next Low
29°F
Saturday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
12 to 24 mph
Saturday Night

Daily Outlook

Today
Apr 18
Chance Rain Showers then Slight Chance Rain And Snow Showers
45 °F
/ 29°F
Wind 18 to 23 mph
Sun
Apr 19
Sunny
52 °F
/ 32°F
Wind 12 to 15 mph
Mon
Apr 20
Sunny
64 °F
/ 46°F
Wind 8 to 18 mph
Tue
Apr 21
Sunny
70 °F
Wind 13 to 17 mph

This Week in Nashua

Tuesday looks like the warmest upcoming period in Nashua at 70 degrees F.

Saturday Night is the coolest period ahead with temperatures near 29 degrees F.

The strongest winds are forecast for Saturday Night at about 12 to 24 mph NW.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Apr 15, 2026 5:26 AM CDT
Coverage
4 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 source

Extended Forecast

Saturday Night
Apr 18
29°F
Slight Chance Rain And Snow Showers then Partly Cloudy
12 to 24 mph NW

A slight chance of rain and snow showers before 7pm. Partly cloudy, with a low around 29. Northwest wind 12 to 24 mph. Chance of precipitation is 20%.

Sunday
Apr 19
52°F
Sunny
12 to 15 mph NW

Sunny, with a high near 52. Northwest wind 12 to 15 mph.

Sunday Night
Apr 19
32°F
Mostly Clear
7 to 10 mph NE

Mostly clear, with a low around 32. Northeast wind 7 to 10 mph.

Monday
Apr 20
64°F
Sunny
8 to 18 mph S

Sunny, with a high near 64. South wind 8 to 18 mph.

Monday Night
Apr 20
46°F
Mostly Clear
14 to 17 mph S

Mostly clear, with a low around 46. South wind 14 to 17 mph.

Tuesday
Apr 21
70°F
Sunny
13 to 17 mph SW

Sunny, with a high near 70. Southwest wind 13 to 17 mph.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 18
Chance Rain Showers then Slight Chance Rain And Snow Showers
45°F
18 to 23 mph
NW
Saturday Night
Apr 18
Slight Chance Rain And Snow Showers then Partly Cloudy
29°F
12 to 24 mph
NW
Sunday
Apr 19
Sunny
52°F
12 to 15 mph
NW
Sunday Night
Apr 19
Mostly Clear
32°F
7 to 10 mph
NE
Monday
Apr 20
Sunny
64°F
8 to 18 mph
S
Monday Night
Apr 20
Mostly Clear
46°F
14 to 17 mph
S
Tuesday
Apr 21
Sunny
70°F
13 to 17 mph
SW
Welcome Sign Nashua  Iowa
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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.