Chester, IA Weather Forecast

Local 7-day forecast

44°
F

Slight Chance Rain Showers then Mostly Sunny

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

Saturday, April 18, 2026
Wind: 18 to 22 mph NW
Saturday

A slight chance of rain showers before 7am. Mostly sunny, with a high near 44. Northwest wind 18 to 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Chester, 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 16, 2026 9:42 AM CDT.

The active forecast window currently covers Apr 18 to Apr 22, 2026 for Chester, IA.

Page Snapshot

Page focus
city weather
Forecast window
Apr 18 to Apr 22, 2026
Latest sync
Apr 16, 2026 9:42 AM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
44°F
Saturday
Next Low
28°F
Saturday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
18 to 22 mph
Saturday

Daily Outlook

Today
Apr 18
Slight Chance Rain Showers then Mostly Sunny
44 °F
/ 28°F
Wind 18 to 22 mph
Sun
Apr 19
Sunny
50 °F
/ 30°F
Wind 10 to 16 mph
Mon
Apr 20
Sunny
61 °F
/ 46°F
Wind 8 to 17 mph
Tue
Apr 21
Sunny
69 °F
/ 46°F
Wind 16 mph
Wed
Apr 22
Sunny
67 °F
/ 47°F
Wind 10 to 15 mph

This Week in Chester

Tuesday looks like the warmest upcoming period in Chester at 69 degrees F.

Saturday Night is the coolest period ahead with temperatures near 28 degrees F.

The strongest winds are forecast for Saturday at about 18 to 22 mph NW.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Apr 16, 2026 9:42 AM CDT
Coverage
5 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
28°F
Mostly Clear
10 to 21 mph NW

Mostly clear, with a low around 28. Northwest wind 10 to 21 mph.

Sunday
Apr 19
50°F
Sunny
10 to 16 mph NW

Sunny, with a high near 50. Northwest wind 10 to 16 mph.

Sunday Night
Apr 19
30°F
Mostly Clear
7 to 12 mph NE

Mostly clear, with a low around 30. Northeast wind 7 to 12 mph.

Monday
Apr 20
61°F
Sunny
8 to 17 mph S

Sunny, with a high near 61. South wind 8 to 17 mph.

Monday Night
Apr 20
46°F
Partly Cloudy
14 to 17 mph S

Partly cloudy, with a low around 46. South wind 14 to 17 mph.

Tuesday
Apr 21
69°F
Sunny
16 mph SW

Sunny, with a high near 69. Southwest wind around 16 mph.

Tuesday Night
Apr 21
46°F
Mostly Clear
10 to 14 mph SW

Mostly clear, with a low around 46. Southwest wind 10 to 14 mph.

Wednesday
Apr 22
67°F
Sunny
10 to 15 mph S

Sunny, with a high near 67. South wind 10 to 15 mph.

Wednesday Night
Apr 22
47°F
Chance Rain Showers
15 mph SE

A chance of rain showers after 7pm. Partly cloudy, with a low around 47. Southeast wind around 15 mph. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 18
Slight Chance Rain Showers then Mostly Sunny
44°F
18 to 22 mph
NW
Saturday Night
Apr 18
Mostly Clear
28°F
10 to 21 mph
NW
Sunday
Apr 19
Sunny
50°F
10 to 16 mph
NW
Sunday Night
Apr 19
Mostly Clear
30°F
7 to 12 mph
NE
Monday
Apr 20
Sunny
61°F
8 to 17 mph
S
Monday Night
Apr 20
Partly Cloudy
46°F
14 to 17 mph
S
Tuesday
Apr 21
Sunny
69°F
16 mph
SW
Tuesday Night
Apr 21
Mostly Clear
46°F
10 to 14 mph
SW
Wednesday
Apr 22
Sunny
67°F
10 to 15 mph
S
Wednesday Night
Apr 22
Chance Rain Showers
47°F
15 mph
SE
2009-0528-IA26-Chester
2009-0528-IA26-Chester image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.