As of 18:30 EST

Weather in Janesville, NY

35°Current weather

Janesville, Sunday, 15 November, 18:30

Overcast. Feels like 28°. High 42°, low 33°.

Pressure30.24 inHg
Wind9.9 mph NW
Humidity85%
Visibility6.2 mi
Dew point31°

Monthly outlook for Janesville, NY: average high 50°, average low 37.2°. That is 5.7° above the climate normal for November. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 27 November (61.6°), the coolest 24 November (25.9°).

50°/37.2°
Average high / low
+5.7°
Above normal
2 / 6
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November48.9°40.4°+4.7°
25 November – 4 December51.9°37.4°+8°
5 December – 14 Decemberat normal33°—

November records over 66 years

70°2 November 1982All-time high
-10.7°23 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Summit (10 mi).

Mon, 1642° / 36°0Overcast
42 °Overcast

Janesville, Monday, 16 November

Overcast. High 42°, low 36°.

Pressure30.42 inHg
Wind10.6 mph NW
Humidity86%
Visibility6.2 mi
Dew point33°
Tue, 1749° / 37°0Clear
49 °Clear

Janesville, Tuesday, 17 November

Clear. High 49°, low 37°.

Pressure30.47 inHg
Wind10.3 mph W
Humidity69%
Visibility6.2 mi
Dew point36°
Wed, 1854° / 40°0Partly cloudy
54 °Partly cloudy

Janesville, Wednesday, 18 November

Partly cloudy. High 54°, low 40°.

Pressure30.45 inHg
Wind10.5 mph W
Humidity61%
Visibility6.2 mi
Dew point38°
Thu, 1957° / 38°0Overcast
57 °Overcast

Janesville, Thursday, 19 November

Overcast. High 57°, low 38°.

Pressure30.36 inHg
Wind6.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point32°
Fri, 2054° / 43°0.01Light rain
54 °Light rain

Janesville, Friday, 20 November

Light rain. High 54°, low 43°.

Pressure30.21 inHg
Wind15 mph SW
Humidity76%
Visibility—
Dew point44°
Sat, 2156° / 39°0Overcast
56 °Overcast

Janesville, Saturday, 21 November

Overcast. High 56°, low 39°.

Pressure30.33 inHg
Wind3.9 mph S
Humidity76%
Visibility—
Dew point40°
Sun, 2249° / 42°0.01Light rain
49 °Light rain

Janesville, Sunday, 22 November

Light rain. High 49°, low 42°.

Pressure30.03 inHg
Wind6.4 mph W
Humidity90%
Visibility—
Dew point45°
Mon, 2343° / 27°0Partly cloudy
43 °Partly cloudy

Janesville, Monday, 23 November

Partly cloudy. High 43°, low 27°.

Pressure30.12 inHg
Wind13.8 mph NW
Humidity70%
Visibility—
Dew point31°
Tue, 2442° / 26°0Mostly clear
42 °Mostly clear

Janesville, Tuesday, 24 November

Mostly clear. High 42°, low 26°.

Pressure30.53 inHg
Wind4.3 mph NE
Humidity38%
Visibility—
Dew point12°
Wed, 2548° / 29°0Overcast
48 °Overcast

Janesville, Wednesday, 25 November

Overcast. High 48°, low 29°.

Pressure30.47 inHg
Wind5.2 mph S
Humidity36%
Visibility—
Dew point14°
Thu, 2649° / 38°0.03Light rain
49 °Light rain

Janesville, Thursday, 26 November

Light rain. High 49°, low 38°.

Pressure30.33 inHg
Wind3.4 mph SE
Humidity97%
Visibility—
Dew point41°
Fri, 2762° / 47°1.15Heavy rain
62 °Heavy rain

Janesville, Friday, 27 November

Heavy rain. High 62°, low 47°.

Pressure29.94 inHg
Wind20.4 mph S
Humidity95%
Visibility—
Dew point52°
Sat, 2853° / 45°0Light rain
53 °Light rain

Janesville, Saturday, 28 November

Light rain. High 53°, low 45°.

Pressure29.85 inHg
Wind12.6 mph SW
Humidity67%
Visibility—
Dew point41°
Sun, 2950° / 38°0Overcast
50 °Overcast

Janesville, Sunday, 29 November

Overcast. High 50°, low 38°.

Pressure30.24 inHg
Wind8.7 mph SW
Humidity64%
Visibility—
Dew point33°
Mon, 3050° / 40°0.17Rain
50 °Rain

Janesville, Monday, 30 November

Rain. High 50°, low 40°.

Pressure30.18 inHg
Wind14.9 mph SE
Humidity55%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0137° / 24°0.13Climate normal
37 °Climate normal

Janesville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.13 in
Chance of precipitation40%
Record high59° (2006)
Record low2° (1967)
Wed, 0236° / 23°0.11Climate normal
36 °Climate normal

Janesville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.11 in
Chance of precipitation40%
Record high54° (1998)
Record low-8° (1967)
Thu, 0335° / 22°0.14Climate normal
35 °Climate normal

Janesville, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.14 in
Chance of precipitation38%
Record high53° (1998)
Record low-3° (1966)
Fri, 0434° / 21°0.09Climate normal
34 °Climate normal

Janesville, Friday, 4 December

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.09 in
Chance of precipitation35%
Record high57° (2012)
Record low-9° (1966)
Sat, 0534° / 22°0.09Climate normal
34 °Climate normal

Janesville, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.09 in
Chance of precipitation30%
Record high58° (1999)
Record low-4° (2025)
Sun, 0636° / 23°0.14Climate normal
36 °Climate normal

Janesville, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.14 in
Chance of precipitation47%
Record high60° (1998)
Record low2° (1976)
Mon, 0733° / 21°0.11Climate normal
33 °Climate normal

Janesville, Monday, 7 December

Climate normal for this date — 60-year average.

Average high33°
Average low21°
Average precipitation0.11 in
Chance of precipitation40%
Record high59° (1998)
Record low2° (1972)
Tue, 0831° / 19°0.08Climate normal
31 °Climate normal

Janesville, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high31°
Average low19°
Average precipitation0.08 in
Chance of precipitation32%
Record high55° (1966)
Record low0° (1972)
Wed, 0933° / 19°0.13Climate normal
33 °Climate normal

Janesville, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.13 in
Chance of precipitation43%
Record high58° (1966)
Record low-7° (2002)
Thu, 1034° / 20°0.11Climate normal
34 °Climate normal

Janesville, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high34°
Average low20°
Average precipitation0.11 in
Chance of precipitation38%
Record high55° (1966)
Record low-6° (1968)
Fri, 1133° / 20°0.17Climate normal
33 °Climate normal

Janesville, Friday, 11 December

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.17 in
Chance of precipitation43%
Record high55° (1966)
Record low-8° (1977)
Sat, 1232° / 19°0.11Climate normal
32 °Climate normal

Janesville, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high32°
Average low19°
Average precipitation0.11 in
Chance of precipitation37%
Record high54° (1979)
Record low-10° (1977)
Sun, 1332° / 20°0.1Climate normal
32 °Climate normal

Janesville, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high32°
Average low20°
Average precipitation0.1 in
Chance of precipitation45%
Record high52° (1984)
Record low-4° (1960)
Mon, 1432° / 19°0.16Climate normal
32 °Climate normal

Janesville, Monday, 14 December

Climate normal for this date — 60-year average.

Average high32°
Average low19°
Average precipitation0.16 in
Chance of precipitation45%
Record high56° (2015)
Record low-7° (1995)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Janesville, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Janesville, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.