Derby, NY Weather Forecast & Current Conditions

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Derby Weather Map
UTC Time: 9/20/2026, 08:53
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Derby, NY Regional Weather

Expires:202609200900;;754906
ASUS41 KALY 200810
RWRALY

NEW YORK STATE HOURLY WEATHER ROUNDUP
NATIONAL WEATHER SERVICE ALBANY NY
400 AM EDT SUN SEP 20 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR NO OBSTRUCTIONS TO VISIBILITY.


NYZ001>004-010>016-019>021-085-200900-
WEST

  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO        NOT AVBL                                               
ROCHESTER      NOT AVBL                                               
$$

             KEY
       WCI = WIND CHILL INDEX
       VSB = VISIBILITY
       HX  = HEAT INDEX
$$
  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Derby, NY

Overnight
Rain Showers
58°14°
50%
Sunday
Rain Showers
62°/ 45° 17°/
40%
Monday
Mostly Cloudy
58°/ 45° 14°/
30%
Tuesday
Rain Showers
62°/ 45° 17°/
30%
Wednesday
Rain Showers
62°/ 45° 17°/
30%
Thursday
Rain Showers
62°/ 45° 17°/
30%
Friday
Sunny
62°/ 45° 17°/
0%
Saturday
Sunny
65°18°
0%

Night: Mostly cloudy with a 50 percent chance of showers. Near steady temperatures in the upper 50s. Light southeast winds.

Jamestown, NY

Overnight
Rain Showers
58°14°
60%
Sunday
Rain Showers
65°/ 45° 18°/
50%
Monday
Mostly Cloudy
58°/ 45° 14°/
40%
Tuesday
Rain Showers
62°/ 45° 17°/
50%
Wednesday
Rain Showers
62°/ 45° 17°/
50%
Thursday
Rain Showers
62°/ 45° 17°/
40%
Friday
Sunny
62°/ 45° 17°/
0%
Saturday
Sunny
65°18°
0%

Night: Showers likely, then a chance of showers late. Near steady temperatures ranging from the upper 50s in interior valleys to the lower 60s along the Lake Erie shore. Light southeast winds. Chance of rain 60 percent.

Buffalo, NY

Overnight
Rain Showers
55°13°
30%
Sunday
Rain Showers
68°/ 48° 20°/
30%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
30%
Thursday
Rain Showers
65°/ 48° 18°/
30%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s. Light east winds.

Olean, NY

Overnight
Rain Showers
58°14°
70%
Sunday
Rain Showers
65°/ 45° 18°/
60%
Monday
Mostly Cloudy
60°/ 45° 16°/
50%
Tuesday
Rain Showers
58°/ 42° 14°/
50%
Wednesday
Rain Showers
58°/ 42° 14°/
50%
Thursday
Rain Showers
60°/ 42° 16°/
40%
Friday
Sunny
62°/ 42° 17°/
0%
Saturday
Sunny
65°18°
0%

Night: Showers likely. Mild with near steady temperatures in the upper 50s. Light southeast winds. Chance of rain 70 percent.

Niagara Falls, NY

Overnight
Mostly Cloudy
55°13°
0%
Sunday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
30%
Thursday
Rain Showers
65°/ 48° 18°/
30%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Mostly cloudy. Near steady temperatures in the mid 50s. Light winds.

Warsaw, NY

Overnight
Rain Showers
58°14°
50%
Sunday
Rain Showers
62°/ 45° 17°/
50%
Monday
Mostly Cloudy
58°/ 45° 14°/
30%
Tuesday
Rain Showers
58°/ 45° 14°/
30%
Wednesday
Partly Cloudy
58°/ 45° 14°/
0%
Thursday
Partly Cloudy
58°/ 45° 14°/
0%
Friday
Sunny
62°/ 45° 17°/
0%
Saturday
Sunny
65°18°
0%

Night: Mostly cloudy with a 50 percent chance of showers. Near steady temperatures in the upper 50s. Light southeast winds.

Batavia, NY

Overnight
Rain Showers
58°14°
40%
Sunday
Rain Showers
65°/ 48° 18°/
40%
Monday
Mostly Cloudy
58°/ 45° 14°/
0%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 45° 17°/
30%
Thursday
Rain Showers
62°/ 45° 17°/
30%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Cloudy with a 40 percent chance of showers. Near steady temperatures in the upper 50s. Light east winds.

Wellsville, NY

Overnight
Rain Showers
58°14°
80%
Sunday
Rain Showers
62°/ 45° 17°/
60%
Monday
Mostly Cloudy
58°/ 45° 14°/
50%
Tuesday
Rain Showers
58°/ 42° 14°/
50%
Wednesday
Rain Showers
58°/ 42° 14°/
40%
Thursday
Rain Showers
58°/ 42° 14°/
40%
Friday
Sunny
62°/ 42° 17°/
0%
Saturday
Sunny
62°17°
0%

Night: Showers, mild with near steady temperatures in the upper 50s. Light southeast winds. Chance of rain 80 percent.

Medina, NY

Overnight
Rain Showers
55°13°
30%
Sunday
Rain Showers
68°/ 50° 20°/ 10°
30%
Monday
Mostly Cloudy
60°/ 48° 16°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Cloudy. A chance of showers late. Near steady temperatures in the mid 50s. Light east winds. Chance of rain 30 percent.

Geneseo, NY

Overnight
Rain Showers
58°14°
70%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Mostly Cloudy
58°/ 45° 14°/
30%
Tuesday
Rain Showers
62°/ 45° 17°/
30%
Wednesday
Partly Cloudy
62°/ 45° 17°/
30%
Thursday
Rain Showers
62°/ 45° 17°/
30%
Friday
Sunny
62°/ 45° 17°/
0%
Saturday
Sunny
65°18°
0%

Night: Cloudy. A chance of showers, then showers likely late. Near steady temperatures in the upper 50s. Light southeast winds. Chance of rain 70 percent.

Rochester, NY

Overnight
Rain Showers
58°14°
50%
Sunday
Rain Showers
65°/ 48° 18°/
50%
Monday
Mostly Cloudy
60°/ 45° 16°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
62°/ 48° 17°/
0%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Cloudy with a 50 percent chance of showers. Near steady temperatures in the upper 50s. Light east winds.

Corning, NY

Overnight
Rain Showers
55°13°
100%
Sunday
Rain Showers
65°/ 45° 18°/
90%
Monday
Mostly Cloudy
62°/ 42° 17°/
40%
Tuesday
Rain Showers
60°/ 42° 16°/
50%
Wednesday
Rain Showers
60°/ 42° 16°/
40%
Thursday
Rain Showers
60°/ 42° 16°/
40%
Friday
Partly Cloudy
62°/ 45° 17°/
0%
Saturday
Partly Cloudy
65°18°
0%

Night: Showers. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.

Canandaigua, NY

Overnight
Rain Showers
58°14°
70%
Sunday
Rain Showers
62°/ 48° 17°/
70%
Monday
Mostly Cloudy
55°/ 45° 13°/
0%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 45° 17°/
30%
Thursday
Rain Showers
62°/ 45° 17°/
30%
Friday
Sunny
62°/ 48° 17°/
0%
Saturday
Sunny
65°18°
0%

Night: Cloudy. A chance of showers, then showers likely late. Near steady temperatures in the upper 50s. Light southeast winds. Chance of rain 70 percent.

Tionesta, PA

Overnight
Thunderstorms
62°17°
90%
Today
Rain Showers
72°/ 48° 22°/
70%
Monday
Rain Showers
68°/ 48° 20°/
70%
Tuesday
Rain Showers
62°/ 45° 17°/
70%
Wednesday
Rain Showers
60°/ 45° 16°/
70%
Thursday
Rain Showers
62°/ 45° 17°/
40%
Friday
Sunny
65°/ 45° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Showers with a slight chance of thunderstorms. Patchy fog. Near steady temperature in the lower 60s. Southeast winds around 5 mph. Chance of rain 90 percent.

Oil City, PA

Overnight
Thunderstorms
62°17°
70%
Today
Thunderstorms
72°/ 52° 22°/ 11°
70%
Monday
Mostly Cloudy
68°/ 50° 20°/ 10°
70%
Tuesday
Rain Showers
62°/ 48° 17°/
70%
Wednesday
Rain Showers
60°/ 48° 16°/
70%
Thursday
Rain Showers
62°/ 45° 17°/
40%
Friday
Sunny
65°/ 45° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Showers likely with a slight chance of thunderstorms. Near steady temperature in the lower 60s. South winds around 5 mph. Chance of rain 70 percent.

Penn Yan, NY

Overnight
Rain Showers
55°13°
90%
Sunday
Rain Showers
65°/ 48° 18°/
80%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Mostly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 45° 17°/
30%
Thursday
Partly Cloudy
62°/ 45° 17°/
0%
Friday
Partly Cloudy
62°/ 48° 17°/
0%
Saturday
Partly Cloudy
65°18°
0%

Night: Showers. Lows in the mid 50s. South winds 5 to 10 mph. Chance of rain 90 percent.

Clarion, PA

Overnight
Thunderstorms
62°17°
70%
Today
Thunderstorms
72°/ 52° 22°/ 11°
70%
Monday
Rain Showers
68°/ 50° 20°/ 10°
70%
Tuesday
Rain Showers
62°/ 48° 17°/
70%
Wednesday
Rain Showers
60°/ 48° 16°/
70%
Thursday
Rain Showers
62°/ 45° 17°/
50%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Sunny
68°20°
0%

Night: Showers likely with a slight chance of thunderstorms. Near steady temperature in the lower 60s. South winds around 5 mph. Chance of rain 70 percent.

Newark, NY

Overnight
Rain Showers
58°14°
70%
Sunday
Rain Showers
65°/ 50° 18°/ 10°
70%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Sunny
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Sunny
65°/ 50° 18°/ 10°
0%
Saturday
Sunny
68°20°
0%

Night: Cloudy. A chance of showers, then showers likely late. Near steady temperatures in the upper 50s. Light southeast winds. Chance of rain 70 percent.

Watkins Glen, NY

Overnight
Rain Showers
55°13°
100%
Sunday
Rain Showers
65°/ 45° 18°/
100%
Monday
Mostly Cloudy
62°/ 45° 17°/
30%
Tuesday
Rain Showers
62°/ 45° 17°/
30%
Wednesday
Rain Showers
62°/ 45° 17°/
30%
Thursday
Partly Cloudy
60°/ 45° 16°/
0%
Friday
Partly Cloudy
62°/ 45° 17°/
0%
Saturday
Partly Cloudy
65°18°
0%

Night: Showers. Lows in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

Punxsutawney, PA

Overnight
Thunderstorms
62°17°
90%
Today
Thunderstorms
72°/ 50° 22°/ 10°
90%
Monday
Rain Showers
65°/ 48° 18°/
70%
Tuesday
Rain Showers
60°/ 48° 16°/
70%
Wednesday
Rain Showers
58°/ 48° 14°/
60%
Thursday
Rain Showers
62°/ 45° 17°/
40%
Friday
Cloudy
65°/ 45° 18°/
0%
Saturday
Sunny
68°20°
0%

Night: Showers with a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds around 5 mph. Chance of rain 90 percent.

Names listed above may include county names.

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