As of 23:47 EDT

Weather in Oswego, IN

50°Current weather

Oswego, Wednesday, 21 October, 23:47

Clear. Feels like 50°. High 71°, low 42°.

Pressure30.24 inHg
Wind2 mph SE
Humidity88%
Visibility6.2 mi
Dew point44°

Monthly outlook for Oswego, IN: average high 59.5°, average low 42.4°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (70.9°), the coolest 6 November (34°).

59.5°/42.4°
Average high / low
+2°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October63.6°57.2°+3.6°
1 November – 10 November52.7°52.9°-0.1°
11 November – 20 Novemberat normal47.4°—

October records over 66 years

85.5°1 October 2019All-time high
23.4°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — North Webster (5 mi).

Fri, 2369° / 42°0Clear
69 °Clear

Oswego, Friday, 23 October

Clear. High 69°, low 42°.

Pressure30.27 inHg
Wind2.6 mph NE
Humidity46%
Visibility6.2 mi
Dew point43°
Sat, 2466° / 47°0Overcast
66 °Overcast

Oswego, Saturday, 24 October

Overcast. High 66°, low 47°.

Pressure30.36 inHg
Wind3.8 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Sun, 2567° / 46°0Overcast
67 °Overcast

Oswego, Sunday, 25 October

Overcast. High 67°, low 46°.

Pressure30.45 inHg
Wind3.8 mph SE
Humidity73%
Visibility6.2 mi
Dew point52°
Mon, 2668° / 47°0Overcast
68 °Overcast

Oswego, Monday, 26 October

Overcast. High 68°, low 47°.

Pressure30.45 inHg
Wind4.2 mph S
Humidity66%
Visibility6.2 mi
Dew point49°
Tue, 2764° / 49°0Overcast
64 °Overcast

Oswego, Tuesday, 27 October

Overcast. High 64°, low 49°.

Pressure30.24 inHg
Wind7.9 mph SE
Humidity57%
Visibility—
Dew point46°
Wed, 2856° / 41°0.05Light rain
56 °Light rain

Oswego, Wednesday, 28 October

Light rain. High 56°, low 41°.

Pressure30.12 inHg
Wind12.1 mph W
Humidity92%
Visibility—
Dew point48°
Thu, 2954° / 35°0Clear
54 °Clear

Oswego, Thursday, 29 October

Clear. High 54°, low 35°.

Pressure30.30 inHg
Wind6.3 mph N
Humidity39%
Visibility—
Dew point26°
Fri, 3058° / 38°0Overcast
58 °Overcast

Oswego, Friday, 30 October

Overcast. High 58°, low 38°.

Pressure30.24 inHg
Wind9.3 mph S
Humidity33%
Visibility—
Dew point26°
Sat, 3163° / 46°0Overcast
63 °Overcast

Oswego, Saturday, 31 October

Overcast. High 63°, low 46°.

Pressure30.12 inHg
Wind15 mph S
Humidity62%
Visibility—
Dew point46°
Sun, 0158° / 54°0.34Rain
58 °Rain

Oswego, Sunday, 1 November

Rain. High 58°, low 54°.

Pressure30.03 inHg
Wind19.4 mph S
Humidity90%
Visibility—
Dew point51°
Mon, 0256° / 43°0.56Rain
56 °Rain

Oswego, Monday, 2 November

Rain. High 56°, low 43°.

Pressure30.00 inHg
Wind19.1 mph NW
Humidity55%
Visibility—
Dew point39°
Tue, 0347° / 36°0Overcast
47 °Overcast

Oswego, Tuesday, 3 November

Overcast. High 47°, low 36°.

Pressure30.24 inHg
Wind16.7 mph W
Humidity39%
Visibility—
Dew point22°
Wed, 0453° / 38°0Overcast
53 °Overcast

Oswego, Wednesday, 4 November

Overcast. High 53°, low 38°.

Pressure29.88 inHg
Wind23 mph SW
Humidity53%
Visibility—
Dew point35°
Thu, 0555° / 41°0.07Light rain
55 °Light rain

Oswego, Thursday, 5 November

Light rain. High 55°, low 41°.

Pressure29.59 inHg
Wind22.8 mph SW
Humidity57%
Visibility—
Dew point39°
Fri, 0646° / 34°0Partly cloudy
46 °Partly cloudy

Oswego, Friday, 6 November

Partly cloudy. High 46°, low 34°.

Pressure30.06 inHg
Wind6.4 mph SW
Humidity43%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0751° / 38°0.1Climate normal
51 °Climate normal

Oswego, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation25%
Record high68° (2020)
Record low21° (1960)
Sun, 0851° / 38°0.04Climate normal
51 °Climate normal

Oswego, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2020)
Record low22° (1991)
Mon, 0952° / 38°0.13Climate normal
52 °Climate normal

Oswego, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (2020)
Record low19° (1991)
Tue, 1051° / 38°0.13Climate normal
51 °Climate normal

Oswego, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high72° (2020)
Record low18° (2018)
Wed, 1149° / 35°0.1Climate normal
49 °Climate normal

Oswego, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation37%
Record high69° (1964)
Record low21° (2025)
Thu, 1247° / 34°0.09Climate normal
47 °Climate normal

Oswego, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (1964)
Record low10° (2019)
Fri, 1347° / 33°0.07Climate normal
47 °Climate normal

Oswego, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1999)
Record low6° (2019)
Sat, 1448° / 34°0.11Climate normal
48 °Climate normal

Oswego, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (1971)
Record low10° (1986)
Sun, 1547° / 35°0.12Climate normal
47 °Climate normal

Oswego, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high66° (1990)
Record low19° (2019)
Mon, 1647° / 33°0.08Climate normal
47 °Climate normal

Oswego, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (2001)
Record low20° (1974)
Tue, 1747° / 34°0.1Climate normal
47 °Climate normal

Oswego, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1971)
Record low14° (2014)
Wed, 1848° / 35°0.13Climate normal
48 °Climate normal

Oswego, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (2016)
Record low10° (2014)
Thu, 1948° / 35°0.09Climate normal
48 °Climate normal

Oswego, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation35%
Record high67° (1985)
Record low14° (2014)
Fri, 2046° / 34°0.13Climate normal
46 °Climate normal

Oswego, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high67° (1985)
Record low14° (2022)

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 Oswego, IN 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 Oswego, IN 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.