United States · 1991–2020

Best time to visit
Oneida.

August leads for comfortable weather in Oneida: typically 26°C by day, 14.6°C at night, with 87 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26°C

Typical low14.6°C

Rain in August87 mm

Comfort

August

August · June · July

81climate match

Beach

July

July · August · June

66climate match

Outdoors

September

September · May · June

77climate match

The weakest month is January, scoring 5 against August’s 81 — days reach only -3.8°C, 28° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

5-3.8° / -11.8°

Feb

5-2.2° / -11.1°

Mar

55.1° / -4.6°

Apr

2512.1° / 1.3°

May

5619.2° / 7.5°

Jun

8024.7° / 13.2°

Jul

7527.5° / 15.8°

Aug

8126° / 14.6°

Sep

7522.3° / 10.6°

Oct

3714.2° / 4.3°

Nov

86.8° / -1.6°

Dec

5-1.2° / -8.4°

Monthly climate evidence for Oneida — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 28 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	-3.8°C	-11.8°C	38 mm	6.5	2.6°C	9 h 11	5	Good coverage
February	-2.2°C	-11.1°C	37 mm	6.4	1.7°C	10 h 22	5	Good coverage
March	5.1°C	-4.6°C	57 mm	8	1.2°C	11 h 46	5	Good coverage
April	12.1°C	1.3°C	75 mm	9	2.6°C	13 h 24	25	Good coverage
May	19.2°C	7.5°C	98 mm	9.7	5.9°C	14 h 46	56	Good coverage
June	24.7°C	13.2°C	102 mm	8.8	11.2°C	15 h 32	80	Good coverage
July	27.5°C	15.8°C	89 mm	8.1	18.2°C	15 h 14	75	Good coverage
August	26°C	14.6°C	87 mm	7.4	20.6°C	14 h 02	81	Good coverage
September	22.3°C	10.6°C	87 mm	7.6	18.0°C	12 h 28	75	Good coverage
October	14.2°C	4.3°C	83 mm	8.4	12.6°C	10 h 54	37	Good coverage
November	6.8°C	-1.6°C	49 mm	6.3	7.7°C	9 h 31	8	Good coverage
December	-1.2°C	-8.4°C	58 mm	7.8	4.1°C	8 h 51	5	Good coverage

Records at GREEN BAY WFO, 2004–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	11.1°C11 Jan 2012	-32.2°C31 Jan 2019	23 mm7 Jan 2019	93 mm2008 · driest 4 mm in 2025	23
February	20.6°C27 Feb 2024	-27.2°C18 Feb 2006	28 mm17 Feb 2008	82 mm2019 · driest 11 mm in 2015	23
March	27.8°C21 Mar 2012	-24.4°C4 Mar 2019	46 mm5 Mar 2022	157 mm2022 · driest 5 mm in 2010	22
April	30.0°C29 Apr 2007	-11.7°C8 Apr 2018	52 mm13 Apr 2026	228 mm2026 · driest 36 mm in 2016	22
May	33.9°C27 May 2018	-2.8°C12 May 2020	74 mm28 May 2020	211 mm2004 · driest 32 mm in 2023	22
June	35.0°C23 Jun 2009	3.3°C3 Jun 2019	55 mm24 Jun 2026	177 mm2026 · driest 49 mm in 2012	21
July	37.8°C15 Jul 2006	7.8°C25 Jul 2004	49 mm19 Jul 2012	236 mm2010 · driest 13 mm in 2009	21
August	34.4°C1 Aug 2007	4.4°C21 Aug 2004	101 mm8 Aug 2021	239 mm2021 · driest 23 mm in 2008	22
September	33.9°C3 Sep 2023	0.6°C15 Sep 2007	64 mm23 Sep 2010	225 mm2019 · driest 12 mm in 2004	21
October	30.6°C3 Oct 2025	-6.1°C31 Oct 2020	74 mm22 Oct 2020	130 mm2012 · driest 34 mm in 2021	21
November	23.3°C8 Nov 2020	-14.4°C30 Nov 2007	43 mm9 Nov 2011	88 mm2011 · driest 3 mm in 2007	21
December	17.8°C15 Dec 2021	-26.7°C24 Dec 2004	48 mm14 Dec 2015	146 mm2015 · driest 17 mm in 2020	21

Typical days per month at GREEN BAY WFO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	1	10
February	0	0	27	<1	10
March	<1	0	25	2	5
April	<1	<1	13	2	3
May	6	1	2	3	<1
June	15	4	0	4	0
July	25	7	0	3	0
August	21	4	0	3	0
September	10	2	0	3	0
October	2	<1	6	3	<1
November	0	0	20	2	2
December	0	0	29	1	10

How often, not how much — every day in GREEN BAY WFO’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	20%	3%	20%	-6.4–-0.5°C
February	<1%	22%	3%	24%	-5.3–2.2°C
March	2%	27%	8%	31%	2.7–8.1°C
April	9%	32%	8%	39%	9.2–15.2°C
May	33%	30%	9%	38%	17.6–21.9°C
June	64%	30%	13%	36%	23.1–27.1°C
July	73%	26%	11%	31%	25.6–28.9°C
August	74%	24%	11%	27%	24.6–27.3°C
September	56%	24%	8%	26%	20.0–24.5°C
October	17%	27%	7%	30%	12.1–17.5°C
November	2%	21%	5%	20%	5.1–9.8°C
December	0%	25%	4%	25%	-3.6–2.0°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5265724
NOAA station: USC00473268 · GREEN BAY WFO
Station distance: 5.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 44.50°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 28 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from GREEN BAY WFO is what differs

Hobart→Seymour→Chicago Corners→Little Rapids→Sniderville→West De Pere→

Or put two places side by side: Oneida vs Hobart

Best time to visitOneida.