Chester, NY Weather Forecast

Local 7-day forecast

66°
F

Mostly Sunny

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

Saturday, April 18, 2026
Wind: 6 to 9 mph SE
This Afternoon

Mostly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Southeast wind 6 to 9 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Chester, NY 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 18, 2026 2:23 PM EDT.

The active forecast window currently covers Apr 18 to Apr 24, 2026 for Chester, NY.

Page Snapshot

Page focus
city weather
Forecast window
Apr 18 to Apr 24, 2026
Latest sync
Apr 18, 2026 2:23 PM EDT
Forecast office
OKX
Source
NOAA / NWS
Next High
66°F
This Afternoon
Next Low
45°F
Tonight
Rain Outlook
8
Periods mentioning precipitation
Windiest
3 to 12 mph
Sunday

Daily Outlook

Today
Apr 18
Mostly Sunny
66 °F
/ 45°F
Wind 6 to 9 mph
Sun
Apr 19
Rain Showers
51 °F
/ 33°F
Wind 3 to 12 mph
Mon
Apr 20
Mostly Sunny
46 °F
/ 26°F
Wind 6 to 9 mph
Tue
Apr 21
Sunny
51 °F
/ 39°F
Wind 3 to 7 mph
Wed
Apr 22
Slight Chance Rain Showers
61 °F
/ 38°F
Wind 7 mph
Thu
Apr 23
Sunny
65 °F
/ 44°F
Wind 7 mph
Fri
Apr 24
Mostly Sunny
67 °F
/ 46°F
Wind 3 to 7 mph

This Week in Chester

Friday looks like the warmest upcoming period in Chester at 67 degrees F.

Monday Night is the coolest period ahead with temperatures near 26 degrees F.

The strongest winds are forecast for Sunday at about 3 to 12 mph NW.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Apr 18, 2026 2:23 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
OKX
Radar station
KOKX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Apr 18
45°F
Patchy Fog then Rain Showers Likely
3 to 8 mph SE

Patchy fog and a slight chance of rain showers between 11pm and 2am, then rain showers likely and patchy fog. Mostly cloudy. Low around 45, with temperatures rising to around 49 overnight. Southeast wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday
Apr 19
51°F
Rain Showers
3 to 12 mph NW

Rain showers and patchy fog. Mostly cloudy. High near 51, with temperatures falling to around 46 in the afternoon. Northwest wind 3 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night
Apr 19
33°F
Chance Rain Showers then Partly Cloudy
3 to 9 mph NW

A chance of rain showers before 8pm. Partly cloudy. Low around 33, with temperatures rising to around 35 overnight. Northwest wind 3 to 9 mph. Chance of precipitation is 50%.

Monday
Apr 20
46°F
Mostly Sunny
6 to 9 mph NW

Mostly sunny, with a high near 46. Northwest wind 6 to 9 mph, with gusts as high as 21 mph. New snow accumulation of less than half an inch possible.

Monday Night
Apr 20
26°F
Mostly Clear
3 to 8 mph NW

Mostly clear, with a low around 26.

Tuesday
Apr 21
51°F
Sunny
3 to 7 mph W

Sunny, with a high near 51.

Tuesday Night
Apr 21
39°F
Slight Chance Rain Showers
7 mph S

A slight chance of rain showers after 8pm. Partly cloudy, with a low around 39.

Wednesday
Apr 22
61°F
Slight Chance Rain Showers
7 mph W

A slight chance of rain showers. Partly sunny, with a high near 61.

Wednesday Night
Apr 22
38°F
Slight Chance Rain Showers then Partly Cloudy
7 mph NW

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 38.

Thursday
Apr 23
65°F
Sunny
7 mph NW

Sunny, with a high near 65.

Thursday Night
Apr 23
44°F
Partly Cloudy
6 mph NW

Partly cloudy, with a low around 44.

Friday
Apr 24
67°F
Mostly Sunny
3 to 7 mph NW

Mostly sunny, with a high near 67.

Friday Night
Apr 24
46°F
Chance Rain Showers
7 mph S

A chance of rain showers after 8pm. Mostly cloudy, with a low around 46.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Apr 18
Mostly Sunny
66°F
6 to 9 mph
SE
Tonight
Apr 18
Patchy Fog then Rain Showers Likely
45°F
3 to 8 mph
SE
Sunday
Apr 19
Rain Showers
51°F
3 to 12 mph
NW
Sunday Night
Apr 19
Chance Rain Showers then Partly Cloudy
33°F
3 to 9 mph
NW
Monday
Apr 20
Mostly Sunny
46°F
6 to 9 mph
NW
Monday Night
Apr 20
Mostly Clear
26°F
3 to 8 mph
NW
Tuesday
Apr 21
Sunny
51°F
3 to 7 mph
W
Tuesday Night
Apr 21
Slight Chance Rain Showers
39°F
7 mph
S
Wednesday
Apr 22
Slight Chance Rain Showers
61°F
7 mph
W
Wednesday Night
Apr 22
Slight Chance Rain Showers then Partly Cloudy
38°F
7 mph
NW
Thursday
Apr 23
Sunny
65°F
7 mph
NW
Thursday Night
Apr 23
Partly Cloudy
44°F
6 mph
NW
Friday
Apr 24
Mostly Sunny
67°F
3 to 7 mph
NW
Friday Night
Apr 24
Chance Rain Showers
46°F
7 mph
S
Downtown Chester  NY
Downtown Chester NY 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.