As of 22:39 MDT

Weather in Oswego, MT

48°Current weather

Oswego, Monday, 19 October, 22:39

Clear. Feels like 47°. High 67°, low 37°.

Pressure29.97 inHg
Wind4.2 mph E
Humidity61%
Visibility6.2 mi
Dew point35°

Monthly outlook for Oswego, MT: average high 56.5°, average low 38.4°. That is 2.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 23 October (69.9°), the coolest 27 October (26.3°).

56.5°/38.4°
Average high / low
+2.6°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October55.5°54.2°+0.7°
29 October – 7 November58.1°47°+6.2°
8 November – 17 Novemberat normal40.8°—

October records over 66 years

90.7°4 October 2011All-time high
-3.5°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Wolf Point (11 mi).

Tue, 2066° / 38°0Overcast
66 °Overcast

Oswego, Tuesday, 20 October

Overcast. High 66°, low 38°.

Pressure30.06 inHg
Wind6.3 mph NE
Humidity47%
Visibility6.2 mi
Dew point40°
Wed, 2164° / 36°0Mostly clear
64 °Mostly clear

Oswego, Wednesday, 21 October

Mostly clear. High 64°, low 36°.

Pressure30.18 inHg
Wind6.8 mph E
Humidity59%
Visibility6.2 mi
Dew point40°
Thu, 2267° / 44°0Clear
67 °Clear

Oswego, Thursday, 22 October

Clear. High 67°, low 44°.

Pressure29.91 inHg
Wind3.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point48°
Fri, 2370° / 49°0.02Light rain
70 °Light rain

Oswego, Friday, 23 October

Light rain. High 70°, low 49°.

Pressure29.62 inHg
Wind11.6 mph E
Humidity74%
Visibility6.2 mi
Dew point54°
Sat, 2448° / 38°0.07Light rain
48 °Light rain

Oswego, Saturday, 24 October

Light rain. High 48°, low 38°.

Pressure30.30 inHg
Wind23 mph W
Humidity59%
Visibility—
Dew point30°
Sun, 2543° / 32°0Partly cloudy
43 °Partly cloudy

Oswego, Sunday, 25 October

Partly cloudy. High 43°, low 32°.

Pressure30.56 inHg
Wind12.1 mph NE
Humidity60%
Visibility—
Dew point26°
Mon, 2642° / 33°0Mostly clear
42 °Mostly clear

Oswego, Monday, 26 October

Mostly clear. High 42°, low 33°.

Pressure30.53 inHg
Wind11 mph NE
Humidity57%
Visibility—
Dew point24°
Tue, 2739° / 26°0Clear
39 °Clear

Oswego, Tuesday, 27 October

Clear. High 39°, low 26°.

Pressure30.77 inHg
Wind7.9 mph NE
Humidity53%
Visibility—
Dew point18°
Wed, 2849° / 29°0Clear
49 °Clear

Oswego, Wednesday, 28 October

Clear. High 49°, low 29°.

Pressure30.30 inHg
Wind7 mph NE
Humidity36%
Visibility—
Dew point16°
Thu, 2954° / 34°0Clear
54 °Clear

Oswego, Thursday, 29 October

Clear. High 54°, low 34°.

Pressure30.03 inHg
Wind8.7 mph E
Humidity38%
Visibility—
Dew point21°
Fri, 3055° / 39°0Overcast
55 °Overcast

Oswego, Friday, 30 October

Overcast. High 55°, low 39°.

Pressure29.85 inHg
Wind5.6 mph E
Humidity40%
Visibility—
Dew point25°
Sat, 3155° / 41°0Overcast
55 °Overcast

Oswego, Saturday, 31 October

Overcast. High 55°, low 41°.

Pressure29.85 inHg
Wind5.4 mph E
Humidity42%
Visibility—
Dew point28°
Sun, 0161° / 46°0Clear
61 °Clear

Oswego, Sunday, 1 November

Clear. High 61°, low 46°.

Pressure30.00 inHg
Wind15.7 mph W
Humidity44%
Visibility—
Dew point35°
Mon, 0261° / 44°0Partly cloudy
61 °Partly cloudy

Oswego, Monday, 2 November

Partly cloudy. High 61°, low 44°.

Pressure30.09 inHg
Wind5.5 mph W
Humidity38%
Visibility—
Dew point29°
Tue, 0363° / 49°0Overcast
63 °Overcast

Oswego, Tuesday, 3 November

Overcast. High 63°, low 49°.

Pressure29.91 inHg
Wind8.2 mph W
Humidity32%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 30°0.03Climate normal
48 °Climate normal

Oswego, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (1983)
Record low8° (1991)
Thu, 0546° / 29°0.02Climate normal
46 °Climate normal

Oswego, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2020)
Record low-5° (2003)
Fri, 0645° / 28°0.02Climate normal
45 °Climate normal

Oswego, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2010)
Record low1° (1991)
Sat, 0745° / 28°0.02Climate normal
45 °Climate normal

Oswego, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1999)
Record low-1° (2003)
Sun, 0843° / 27°0.04Climate normal
43 °Climate normal

Oswego, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1999)
Record low-8° (2000)
Mon, 0941° / 25°0.04Climate normal
41 °Climate normal

Oswego, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2016)
Record low-3° (2000)
Tue, 1040° / 24°0.04Climate normal
40 °Climate normal

Oswego, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1989)
Record low-1° (2022)
Wed, 1140° / 23°0.01Climate normal
40 °Climate normal

Oswego, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation15%
Record high61° (2016)
Record low-9° (2022)
Thu, 1241° / 23°0.03Climate normal
41 °Climate normal

Oswego, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation12%
Record high74° (1999)
Record low-4° (2012)
Fri, 1342° / 26°0.02Climate normal
42 °Climate normal

Oswego, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low-3° (2014)
Sat, 1442° / 26°0.02Climate normal
42 °Climate normal

Oswego, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2016)
Record low-6° (2014)
Sun, 1541° / 24°0.01Climate normal
41 °Climate normal

Oswego, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.01 in
Chance of precipitation10%
Record high61° (1975)
Record low-8° (2014)
Mon, 1641° / 25°0.02Climate normal
41 °Climate normal

Oswego, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2021)
Record low-8° (1996)
Tue, 1738° / 23°0.02Climate normal
38 °Climate normal

Oswego, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (2009)
Record low-3° (1996)

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, MT 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, MT 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.