The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Hamamatsu Weather Today · 7-Day Forecast

A Clear Night Under the Stars

Not a cloud between here and the mountains — settlers advised to wear a hat.

Warmest Friday at 20° · coldest night tonight at 6°

The short of it: Hamamatsu weather on Thursday, 12 November 2026: local time, 7 °C (45 °F) with clear skies, feeling like 6 °C (42 °F). Today’s high 18 °C (64 °F), low 6 °C (43 °F). No rain expected in the next 24 hours. No warnings in force. Source: Wanted Weather forecast service (global weather models), updated 01:30 local time.

HAMAMATSU, Thursday. — Those stepping out in Hamamatsu this morning will find an overcast sky; the afternoon should top out near 18°, the night near 6°. Old hands will call it a proper November day: the thirty-year average for Hamamatsu is 18°. Barely a breath of wind stirs from the N, gusting to 6 km/h, and the glass holds steady.

Looking over the next 6 days, our correspondent reckons Friday the pick at about 20°, while tonight will be the coldest at 6°. Rain or snow is due on 2 of them, some 48 mm in all. Nights run 4° colder than the November norm of 10°.

By the Almanac's reckoning, November in Hamamatsu runs from 10° at night to 18° by day, with some 125 mm of rain. August is the warmest month here at 31°, January the coldest at 2°, and June the wettest with 256 mm. The best months to ride in are October and May.

The sun is up 10 h 27 min today, and the days are shortening by about 2 minutes each. The station stands 48 m above the sea.

The Hours to Come

Temperature by the hour · rain & snow in the hour beneath
The hour-by-hour ledger
HourSkyTempFeelsWindRain
NowClear sky8°6°3 km/h–
2 AMClear sky7°5°3 km/h–
3 AMClear sky7°5°3 km/h–
4 AMMostly clear7°5°4 km/h–
5 AMMostly clear6°5°3 km/h–
6 AMMostly clear6°4°3 km/h–
7 AMMostly clear6°5°3 km/h–
8 AMClear sky9°7°3 km/h–
9 AMClear sky13°12°2 km/h–
10 AMOvercast15°14°2 km/h–
11 AMOvercast16°15°3 km/h–
12 PMOvercast17°16°6 km/h–
1 PMOvercast18°16°8 km/h–
2 PMOvercast18°15°8 km/h–
3 PMOvercast17°15°8 km/h–
4 PMOvercast16°15°6 km/h–
5 PMOvercast15°14°4 km/h–
6 PMOvercast14°13°3 km/h–
7 PMOvercast13°12°3 km/h–
8 PMOvercast12°11°3 km/h–
9 PMOvercast11°10°3 km/h–
10 PMOvercast11°10°3 km/h–
11 PMOvercast10°9°3 km/h–
12 AMOvercast10°9°3 km/h–

Seven-Day Outlook · Classified

Highs in large type · pick a day

Today (Nov 12): overcast, high 18°, low 6°, dry, gusts to 15 km/h. Sun up 6:19 AM, down 4:46 PM. Cloud lies thick and low. The light is dim and the air is still.

The Week in Figures

DayLow · HighRainGustsDaylight
Today6°18°dry15 km/h10 h 27 min
Friday10°20°dry13 km/h10 h 25 min
Saturday9°19°dry9 km/h10 h 23 min
Sunday12°18°41 mm25 km/h10 h 22 min
Monday15°19°dry33 km/h10 h 20 min
Tuesday14°16°6.9 mm34 km/h10 h 19 min

Warmest: Friday at 20°. Wettest: Sunday, 41 mm. Strongest gusts: Tuesday, 34 km/h.

The Almanac · Hamamatsu Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low

November in Hamamatsu, by the numbers

Warmth rank
8th warmest of 12
Rain rank
9th wettest of 12
Versus October
5° colder, 108 mm less rain
Versus December
6° warmer
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
10 h 18 min
Average wind
13 km/h
Fair
The Almanac Speaks
November
✦✦✦✦✦

The year turns hard here: highs drop 5° from October to about 18°, with nights near 10°. Wet spells are common — about 125 mm, the 9th wettest month.

Hamamatsu in November: the full almanac →

Climate of Hamamatsu by month
MonthHighLowRainWindDaylightVisit
January10°2°67 mm15 km/h10 h 4 min✦✦✦
February11°3°87 mm15 km/h10 h 53 min✦✦
March15°6°139 mm15 km/h11 h 52 min✦✦
April20°11°172 mm15 km/h13 h 1 min✦✦✦
May24°15°197 mm14 km/h13 h 58 min✦✦✦
June26°19°256 mm13 km/h14 h 28 min✦✦✦
July30°23°240 mm12 km/h14 h 16 min✦✦
August31°24°157 mm13 km/h13 h 27 min✦✦
September28°21°188 mm13 km/h12 h 20 min✦✦✦
October24°16°233 mm13 km/h11 h 14 min✦✦✦
November18°10°125 mm13 km/h10 h 18 min✦✦✦
December13°5°78 mm15 km/h9 h 50 min✦✦

Reports from the Street

What readers in Hamamatsu see right now · last 3 hours

Loading the latest reports…

Questions Readers Ask about Hamamatsu

Answered from the wire & the Almanac

What is the weather in Hamamatsu today?

Right now it is 7 °C (45 °F) with clear skies; it feels like 6 °C (42 °F). Today’s high is 18 °C (64 °F) and tonight’s low 6 °C (43 °F). No rain is expected in the next 24 hours.

Will it rain in Hamamatsu this week?

Yes — rain or snow is forecast on 2 of the next 6 days, about 48 mm (1.9 in) in total. The wettest day looks to be Sunday.

Are there any weather warnings for Hamamatsu?

No — no warnings or notices are in force for Hamamatsu at present.

What is the warmest month in Hamamatsu?

August, with an average high of 31 °C (89 °F). The coldest is January, when nights average 2 °C (36 °F). The wettest month is June, with 256 mm (10.1 in), according to TerraClimate climate normals for 1991–2020.

When is the best time to visit Hamamatsu?

October and May. October brings highs near 24 °C (74 °F) and about 233 mm (9.2 in) of rain; May highs near 24 °C (74 °F) and 197 mm (7.8 in). The Almanac rates every month from 1 to 5 for warmth, dryness and rainfall, using 1991–2020 climate normals.

Does it snow in Hamamatsu?

Hardly ever — even the coldest month averages 2 °C (36 °F) at night, so lasting snow is rare.

Neighbouring Towns

November averages · distance by the crow’s flight
TownDistanceHighLowRain
IwataShizuoka11 km E18°10°135 mm
HamakitaShizuoka12 km NNE18°9°120 mm
AraiShizuoka15 km W18°10°119 mm
FukuroiShizuoka18 km ENE18°10°134 mm
KosaiShizuoka19 km W18°10°118 mm
MoriShizuoka24 km NE18°9°130 mm
KakegawaShizuoka27 km ENE18°10°139 mm
ShinshiroAichi31 km NW17°9°108 mm

More Towns in Japan

All towns in Japan →

Tokyo · Yokohama · Osaka · Nagoya · Sapporo · Fukuoka · Kawasaki · Kobe · Kyoto · Saitama · Hiroshima · Sendai

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
Telegrams for your townsWarnings sent to this phone or computer