As of 14:42 MDT

Weather in Oswego, MT

46°Current weather

Oswego, Thursday, 15 October, 14:42

Clear. Feels like 38°. High 47°, low 34°.

Pressure30.53 inHg
Wind23.4 mph NW
Humidity50%
Visibility6.2 mi
Dew point29°

Monthly outlook for Oswego, MT: average high 59.6°, average low 42°. That is 3.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (71.2°), the coolest 16 October (28.7°).

59.6°/42°
Average high / low
+3.1°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October60.9°55.9°+2.8°
25 October – 3 November57.6°49.4°+4.5°
4 November – 13 Novemberat normal43.1°—

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).

Fri, 1660° / 29°0Clear
60 °Clear

Oswego, Friday, 16 October

Clear. High 60°, low 29°.

Pressure30.50 inHg
Wind10.7 mph S
Humidity43%
Visibility6.2 mi
Dew point24°
Sat, 1771° / 38°0Overcast
71 °Overcast

Oswego, Saturday, 17 October

Overcast. High 71°, low 38°.

Pressure29.91 inHg
Wind6.8 mph SW
Humidity41%
Visibility6.2 mi
Dew point38°
Sun, 1857° / 43°0Overcast
57 °Overcast

Oswego, Sunday, 18 October

Overcast. High 57°, low 43°.

Pressure30.21 inHg
Wind2.9 mph SE
Humidity41%
Visibility6.2 mi
Dew point27°
Mon, 1964° / 40°0Clear
64 °Clear

Oswego, Monday, 19 October

Clear. High 64°, low 40°.

Pressure30.03 inHg
Wind10.1 mph E
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 2063° / 43°0Overcast
63 °Overcast

Oswego, Tuesday, 20 October

Overcast. High 63°, low 43°.

Pressure29.91 inHg
Wind10.1 mph E
Humidity64%
Visibility—
Dew point43°
Wed, 2167° / 47°0Clear
67 °Clear

Oswego, Wednesday, 21 October

Clear. High 67°, low 47°.

Pressure29.91 inHg
Wind8 mph E
Humidity49%
Visibility—
Dew point40°
Thu, 2271° / 53°0Overcast
71 °Overcast

Oswego, Thursday, 22 October

Overcast. High 71°, low 53°.

Pressure29.62 inHg
Wind13.5 mph E
Humidity51%
Visibility—
Dew point46°
Fri, 2358° / 51°0.01Light rain
58 °Light rain

Oswego, Friday, 23 October

Light rain. High 58°, low 51°.

Pressure29.77 inHg
Wind20.3 mph NW
Humidity49%
Visibility—
Dew point38°
Sat, 2450° / 44°0.01Light rain
50 °Light rain

Oswego, Saturday, 24 October

Light rain. High 50°, low 44°.

Pressure30.12 inHg
Wind25.8 mph NW
Humidity39%
Visibility—
Dew point23°
Sun, 2555° / 37°0Mostly clear
55 °Mostly clear

Oswego, Sunday, 25 October

Mostly clear. High 55°, low 37°.

Pressure30.42 inHg
Wind13.2 mph SW
Humidity28%
Visibility—
Dew point17°
Mon, 2661° / 41°0Clear
61 °Clear

Oswego, Monday, 26 October

Clear. High 61°, low 41°.

Pressure29.94 inHg
Wind19.3 mph S
Humidity48%
Visibility—
Dew point34°
Tue, 2757° / 43°0Overcast
57 °Overcast

Oswego, Tuesday, 27 October

Overcast. High 57°, low 43°.

Pressure30.00 inHg
Wind15.1 mph W
Humidity55%
Visibility—
Dew point35°
Wed, 2865° / 52°0Overcast
65 °Overcast

Oswego, Wednesday, 28 October

Overcast. High 65°, low 52°.

Pressure29.74 inHg
Wind24.4 mph W
Humidity42%
Visibility—
Dew point40°
Thu, 2955° / 39°0Clear
55 °Clear

Oswego, Thursday, 29 October

Clear. High 55°, low 39°.

Pressure30.09 inHg
Wind22.8 mph NW
Humidity24%
Visibility—
Dew point15°
Fri, 3052° / 37°0Clear
52 °Clear

Oswego, Friday, 30 October

Clear. High 52°, low 37°.

Pressure30.42 inHg
Wind10.6 mph NW
Humidity32%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3149° / 31°0.03Climate normal
49 °Climate normal

Oswego, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1990)
Record low2° (2023)
Sun, 0147° / 31°0.02Climate normal
47 °Climate normal

Oswego, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (2008)
Record low1° (1984)
Mon, 0246° / 30°0.02Climate normal
46 °Climate normal

Oswego, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (1965)
Record low1° (1991)
Tue, 0346° / 30°0.03Climate normal
46 °Climate normal

Oswego, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (1975)
Record low-5° (1991)
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)

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.