Observed 9:20 AM EDT at KJHW

Mayville, NY weather

Sunny and 43°6°.

Mostly agree

Now 43°6°

Sunny · Feels like 39°4°

Wind: 6 mph9 km/h; From the south. 35–7 mph11 km/h through 10 PM
Dew point: 34°1°; Dry, static shocks likely
UV index: 1Low; Moderate 12–3 PM · peak 3
Pressure: 30.5 inHg1033 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 61°16° today at 3 PM
Below 50°10° tonight after 8 PM
Low 33°1° tomorrow at 6 AM
Fog tomorrow night 1–4 AM
Fog tomorrow night 5–9 AM

This morningUp to 51°11° by 11 AM · Clear
This afternoonUp to 61°16° by 3 PM · Clear
TonightDown to 34°1° by 5 AM · Clear
Tomorrow morningUp to 53°12° by 11 AM · Clear
Tomorrow afternoonUp to 64°18° by 3 PM · Partly cloudy
Tomorrow nightDown to 42°6° by 5 AM · Partly cloudy
Monday morningUp to 47°8° by 9 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10a	Sunny	47°8° (likely 46°8° to 51°11°)	44°7°	0%	7 mph11 km/h from SE, gusts 14 mph22 km/h	65%	0%	1
Sat 11a	Sunny	51°11° (likely 50°10° to 55°13°)	48°9°	0%	7 mph11 km/h from S, gusts 14 mph22 km/h	58%	0%	2
Sat 12p	Sunny	55°13° (likely 54°12° to 59°15°)	55°13°	0%	6 mph10 km/h from S, gusts 11 mph18 km/h	50%	0%	3
Sat 1p	Sunny	58°14° (likely 56°13° to 61°16°)	58°14°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	44%	0%	3
Sat 2p	Sunny	60°16° (likely 58°14° to 62°17°)	60°16°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	40%	0%	3
Sat 3p	Sunny	61°16° (likely 59°15° to 62°17°)	61°16°	0%	3 mph5 km/h from E, gusts 7 mph12 km/h	39%	0%	2
Sat 4p	Sunny	61°16° (likely 59°15° to 62°17°)	61°16°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	40%	0%	1
Sat 5p	Sunny	60°16° (likely 58°14° to 61°16°)	60°16°	0%	3 mph5 km/h from E, gusts 8 mph13 km/h	42%	0%	1
Sat 6p	Clear	56°13° (likely 54°12° to 59°15°)	56°13°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	48%	0%	0
Sat 7p	Clear	51°11° (likely 50°10° to 54°12°)	51°11°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	58%	0%	0
Sat 8p	Clear	47°8° (likely 47°8° to 51°11°)	45°7°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	67%	0%	0
Sat 9p	Clear	44°7° (likely 44°7° to 48°9°)	42°6°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	80%	0%	0
Sat 10p	Clear	42°6° (likely 42°6° to 47°8°)	40°4°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	83%	1%	0
Sat 11p	Clear	41°5° (likely 41°5° to 46°8°)	38°3°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	86%	1%	0
Sun 12a	Clear	40°4° (likely 40°4° to 46°8°)	36°2°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	81%	1%	0
Sun 1a	Clear	39°4° (likely 39°4° to 45°7°)	35°2°	0%	6 mph10 km/h from S, gusts 10 mph16 km/h	80%	0%	0
Sun 2a	Clear	38°3° (likely 38°3° to 45°7°)	33°1°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	84%	0%	0
Sun 3a	Clear	36°2° (likely 36°2° to 44°7°)	31°−1°	0%	6 mph10 km/h from S, gusts 10 mph15 km/h	86%	0%	0
Sun 4a	Clear	35°2° (likely 35°2° to 43°6°)	30°−1°	0%	6 mph10 km/h from S, gusts 10 mph15 km/h	86%	0%	0
Sun 5a	Clear	34°1° (likely 34°1° to 42°6°)	29°−2°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	89%	0%	0
Sun 6a	Clear	33°1° (likely 33°1° to 41°5°)	28°−2°	0%	6 mph10 km/h from S, gusts 10 mph15 km/h	89%	0%	0
Sun 7a	Clear	33°1° (likely 33°1° to 41°5°)	27°−3°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	90%	0%	0
Sun 8a	Sunny	33°1° (likely 33°1° to 41°5°)	27°−3°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	92%	0%	0
Sun 9a	Sunny	38°3° (likely 38°3° to 44°7°)	34°1°	0%	6 mph10 km/h from S, gusts 10 mph16 km/h	88%	0%	0
Sun 10a	Sunny	47°8° (likely 47°8° to 49°9°)	44°7°	0%	6 mph10 km/h from S, gusts 13 mph20 km/h	72%	0%	1
Sun 11a	Sunny	53°12° (likely 52°11° to 55°13°)	53°12°	0%	6 mph10 km/h from S, gusts 12 mph19 km/h	60%	0%	2
Sun 12p	Sunny	57°14° (likely 56°13° to 59°15°)	57°14°	0%	6 mph10 km/h from S, gusts 12 mph19 km/h	52%	0%	3
Sun 1p	Sunny	61°16° (likely 58°14° to 62°17°)	61°16°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	45%	30%	4
Sun 2p	Sunny	63°17° (likely 60°16° to 64°18°)	63°17°	0%	5 mph8 km/h from SW, gusts 9 mph15 km/h	44%	40%	4
Sun 3p	Sunny	64°18° (likely 60°16° to 65°18°)	64°18°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	45%	42%	3
Sun 4p	Mostly sunny	64°18° (likely 60°16° to 65°18°)	64°18°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	46%	43%	2
Sun 5p	Mostly sunny	63°17° (likely 59°15° to 64°18°)	63°17°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	50%	46%	1
Sun 6p	Partly cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	56%	28%	0
Sun 7p	Partly cloudy	55°13° (likely 51°11° to 55°13°)	55°13°	0%	3 mph5 km/h from S, gusts 3 mph4 km/h	65%	41%	0
Sun 8p	Partly cloudy	49°9° (likely 49°9° to 51°11°)	48°9°	0%	3 mph5 km/h from S, gusts 4 mph7 km/h	81%	72%	0
Sun 9p	Partly cloudy	48°9° (likely 48°9° to 51°11°)	46°8°	0%	3 mph5 km/h from S, gusts 8 mph12 km/h	81%	75%	0
Sun 10p	Partly cloudy	47°8° (likely 46°8° to 51°11°)	45°7°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	83%	47%	0
Sun 11p	Cloudy	46°8° (likely 45°7° to 51°11°)	44°7°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	84%	80%	0
Mon 12a	Clear	45°7° (likely 45°7° to 50°10°)	43°6°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	85%	43%	0
Mon 1a	Fog	45°7° (likely 44°7° to 50°10°)	42°6°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	86%	32%	0
Mon 2a	Fog	44°7° (likely 44°7° to 50°10°)	41°5°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	88%	63%	0
Mon 3a	Fog	43°6° (likely 43°6° to 49°9°)	40°4°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	89%	58%	0
Mon 4a	Clear	43°6° (likely 43°6° to 49°9°)	39°4°	0%	6 mph10 km/h from SW, gusts 9 mph14 km/h	91%	10%	0
Mon 5a	Fog	42°6° (likely 42°6° to 49°9°)	39°4°	0%	6 mph10 km/h from SW, gusts 7 mph12 km/h	93%	46%	0
Mon 6a	Fog	41°5° (likely 41°5° to 48°9°)	38°3°	0%	6 mph10 km/h from SW, gusts 7 mph12 km/h	96%	38%	0
Mon 7a	Fog	41°5° (likely 41°5° to 48°9°)	37°3°	0%	6 mph10 km/h from SW, gusts 6 mph10 km/h	97%	42%	0
Mon 8a	Fog	42°6° (likely 42°6° to 48°9°)	38°3°	0%	6 mph10 km/h from SW, gusts 6 mph10 km/h	96%	46%	0
Mon 9a	Sunny	47°8° (likely 47°8° to 50°10°)	44°7°	0%	6 mph10 km/h from SW, gusts 8 mph13 km/h	89%	28%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 61°16°, low 32°0°. Typical 59°15° / 43°6°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 34°1°
  Dry
Official NWS forecast
Today: Sunny, with a high near 61. Southeast wind 3 to 7 mph.
Tonight: Patchy fog after 11pm. Clear, with a low around 32. Southeast wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 61°16°).
High, likely
59°15°–62°17°
Low, likely
32°0°–42°6°
Typical high / low
59°15° / 43°6°
Wind
10 mph16 km/h, gusts 17 mph27 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 64°18°, low 41°5°. Typical 58°14° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 42°6°
  Dry
Official NWS forecast
Day: Patchy fog before 10am. Sunny, with a high near 64. South wind around 6 mph.
Night: Patchy fog after 11pm. Partly cloudy, with a low around 41. South wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
37°3°–41°5°
Typical high / low
58°14° / 43°6°
Wind
10 mph16 km/h
UV peak
4
Monday, Oct 26. Fog. High 62°17°, low 32°0°. Typical 58°14° / 43°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 10am. Mostly sunny, with a high near 62. Southwest wind 6 to 9 mph.
Night: Patchy fog after 11pm. Mostly cloudy, with a low around 32. North wind around 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
61°16°–63°17°
Low, likely
32°0°–48°9°
Typical high / low
58°14° / 43°6°
Wind
11 mph18 km/h, gusts 22 mph36 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 54°12°, low 33°1°. Typical 58°14° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 10am. Mostly sunny, with a high near 54. Northeast wind around 7 mph.
Night: Mostly cloudy, with a low around 33. East wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–57°14°
Low, likely
33°1°–43°6°
Typical high / low
58°14° / 42°6°
Wind
8 mph12 km/h, gusts 17 mph27 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 62°17°, low 44°7°. Typical 57°14° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 62.
Night: Partly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
41°5°–48°9°
Typical high / low
57°14° / 42°6°
Wind
12 mph19 km/h, gusts 27 mph43 km/h
UV peak
3
Thursday, Oct 29. Cloudy. High 66°19°, low 44°7°. Typical 57°14° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66.
Night: Partly cloudy, with a low around 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–68°20°
Low, likely
44°7°–53°12°
Typical high / low
57°14° / 42°6°
Wind
12 mph19 km/h, gusts 34 mph55 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 61°16°, low 39°4°. Typical 56°13° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–67°19°
Low, likely
39°4°–53°12°
Typical high / low
56°13° / 42°6°
Wind
11 mph18 km/h, gusts 28 mph45 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 64°18°, low 48°9°. Typical 56°13° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  20% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–69°21°
Low, likely
33°1°–55°13°
Typical high / low
56°13° / 41°5°
Wind
12 mph19 km/h, gusts 23 mph37 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 65°18°, low 52°11°. Typical 56°13° / 41°5°. Rain 0.05 in1.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  40% chance
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  50% chance · 0.02 in0.4 mm
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  50% chance · 0.13 in3.2 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–70°21°
Low, likely
40°4°–57°14°
Typical high / low
56°13° / 41°5°
Wind
21 mph33 km/h, gusts 40 mph64 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 56°13°, low 51°11°. Typical 55°13° / 41°5°. Rain 0.45 in11 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 56°13°
  50% chance · 0.09 in2.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 59°15°
  50% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 52°11°
  40% chance · 0.06 in1.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
46°8°–61°16°
Low, likely
45°7°–57°14°
Typical high / low
55°13° / 41°5°
Wind
21 mph34 km/h, gusts 41 mph67 km/h

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 32°.
Tomorrow
Dry, high 64°, low 41°, warming up.
Monday
Dry, high 62°, low 32°.
Rest of week
Highs 54–66°; chance of precipitation on Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BUF) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Chautauqua Creek near Westfield

7.0 mi

Level: 1.9 ft

Reading from Sat 9 AM · NWS gauge page

Chautauqua Lake at Bemus Point

8.7 mi

Below flood stage

Level: 1308 ft

Reading from Sat 8:30 AM · NWS gauge page

Canadaway Creek at Fredonia

16 mi

Level: 1.8 ft

Reading from Sat 9 AM · NWS gauge page

Chadakoin River at Falconer

18 mi

Below flood stage

Level: -0.5 ft

Reading from Sat 8:30 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 68% less heating than a typical week.

This week 33Typical 105

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 27
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 16 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Portland 1sw · official normals 1991–2020 · records 1914–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Last 7 days vs normal

On average 1° colder than normal (daily mean temperature).

−3°−2°SunOct 18
+1°MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Mayville weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 41 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 35 min less
Golden hour: 5:43–6:39 PM; Morning 7:23–8:20 AM
Blue hour: 6:39–6:50 PM; Morning 7:12–7:23 AM; first light 7:12 AM

Stars tonight? Fair

Clear 6:50 PM–7:13 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:52 AM · rises 5:19 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Mayville. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.