As of 03:00 MDT

Weather in Bona, WY

53°Current weather

Bona, Monday, 12 October, 03:00

Overcast. Feels like 52°. High 60°, low 45°.

Pressure29.65 inHg
Wind3.8 mph SE
Humidity83%
Visibility6.2 mi
Dew point48°

Monthly outlook for Bona, WY: average high 63.6°, average low 45.1°. That is 3.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (73.3°), the coolest 16 October (28.8°).

63.6°/45.1°
Average high / low
+3.7°
Above normal
3 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October62.9°57.9°+2.8°
22 October – 31 October64.9°53.5°+6.3°
1 November – 10 Novemberat normal48.1°—

October records over 66 years

85.5°4 October 1963All-time high
-9.8°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Lost Springs (14 mi).

Tue, 1360° / 41°0.12Rain
60 °Rain

Bona, Tuesday, 13 October

Rain. High 60°, low 41°.

Pressure29.91 inHg
Wind6.4 mph SE
Humidity62%
Visibility6.2 mi
Dew point44°
Wed, 1452° / 47°0.04Light rain
52 °Light rain

Bona, Wednesday, 14 October

Light rain. High 52°, low 47°.

Pressure30.12 inHg
Wind11.2 mph SE
Humidity69%
Visibility6.2 mi
Dew point41°
Thu, 1553° / 42°0.49Rain
53 °Rain

Bona, Thursday, 15 October

Rain. High 53°, low 42°.

Pressure30.45 inHg
Wind15.6 mph N
Humidity71%
Visibility5.0 mi
Dew point36°
Fri, 1654° / 29°0Clear
54 °Clear

Bona, Friday, 16 October

Clear. High 54°, low 29°.

Pressure30.62 inHg
Wind15.1 mph SE
Humidity47%
Visibility—
Dew point27°
Sat, 1771° / 36°0Overcast
71 °Overcast

Bona, Saturday, 17 October

Overcast. High 71°, low 36°.

Pressure29.97 inHg
Wind13.8 mph W
Humidity34%
Visibility—
Dew point31°
Sun, 1871° / 53°0Clear
71 °Clear

Bona, Sunday, 18 October

Clear. High 71°, low 53°.

Pressure29.83 inHg
Wind18.4 mph W
Humidity20%
Visibility—
Dew point25°
Mon, 1969° / 50°0Clear
69 °Clear

Bona, Monday, 19 October

Clear. High 69°, low 50°.

Pressure30.00 inHg
Wind16.8 mph SE
Humidity25%
Visibility—
Dew point27°
Tue, 2073° / 50°0Clear
73 °Clear

Bona, Tuesday, 20 October

Clear. High 73°, low 50°.

Pressure29.80 inHg
Wind14.9 mph S
Humidity26%
Visibility—
Dew point30°
Wed, 2164° / 53°0Overcast
64 °Overcast

Bona, Wednesday, 21 October

Overcast. High 64°, low 53°.

Pressure29.88 inHg
Wind10 mph N
Humidity45%
Visibility—
Dew point37°
Thu, 2264° / 45°0Overcast
64 °Overcast

Bona, Thursday, 22 October

Overcast. High 64°, low 45°.

Pressure30.06 inHg
Wind7.9 mph NE
Humidity47%
Visibility—
Dew point36°
Fri, 2361° / 46°0Clear
61 °Clear

Bona, Friday, 23 October

Clear. High 61°, low 46°.

Pressure30.24 inHg
Wind29.8 mph S
Humidity55%
Visibility—
Dew point40°
Sat, 2461° / 49°0.01Light rain
61 °Light rain

Bona, Saturday, 24 October

Light rain. High 61°, low 49°.

Pressure29.83 inHg
Wind28.8 mph NW
Humidity34%
Visibility—
Dew point31°
Sun, 2562° / 42°0Clear
62 °Clear

Bona, Sunday, 25 October

Clear. High 62°, low 42°.

Pressure30.24 inHg
Wind18.3 mph NW
Humidity39%
Visibility—
Dew point31°
Mon, 2671° / 46°0Clear
71 °Clear

Bona, Monday, 26 October

Clear. High 71°, low 46°.

Pressure30.03 inHg
Wind8.9 mph W
Humidity27%
Visibility—
Dew point28°
Tue, 2770° / 48°0Overcast
70 °Overcast

Bona, Tuesday, 27 October

Overcast. High 70°, low 48°.

Pressure29.85 inHg
Wind14.3 mph W
Humidity15%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2853° / 33°0.07Climate normal
53 °Climate normal

Bona, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low33°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1990)
Record low-5° (2019)
Thu, 2951° / 32°0.07Climate normal
51 °Climate normal

Bona, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.07 in
Chance of precipitation28%
Record high76° (1968)
Record low-1° (2019)
Fri, 3049° / 31°0.04Climate normal
49 °Climate normal

Bona, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high73° (1968)
Record low-8° (2019)
Sat, 3148° / 31°0.04Climate normal
48 °Climate normal

Bona, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (1999)
Record low-2° (1991)
Sun, 0148° / 31°0.05Climate normal
48 °Climate normal

Bona, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (1988)
Record low2° (1991)
Mon, 0248° / 29°0.05Climate normal
48 °Climate normal

Bona, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high72° (2008)
Record low-10° (1995)
Tue, 0348° / 29°0.04Climate normal
48 °Climate normal

Bona, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2015)
Record low-7° (1967)
Wed, 0449° / 29°0.01Climate normal
49 °Climate normal

Bona, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.01 in
Chance of precipitation12%
Record high71° (1983)
Record low4° (1967)
Thu, 0549° / 30°0.02Climate normal
49 °Climate normal

Bona, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (2001)
Record low-2° (1967)
Fri, 0649° / 30°0.03Climate normal
49 °Climate normal

Bona, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high71° (1999)
Record low-6° (1971)
Sat, 0749° / 30°0.02Climate normal
49 °Climate normal

Bona, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high73° (1999)
Record low-4° (2003)
Sun, 0848° / 29°0.05Climate normal
48 °Climate normal

Bona, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (1999)
Record low2° (2000)
Mon, 0946° / 28°0.04Climate normal
46 °Climate normal

Bona, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high70° (2016)
Record low-4° (1960)
Tue, 1046° / 27°0.03Climate normal
46 °Climate normal

Bona, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation22%
Record high71° (2005)
Record low-5° (1986)

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 Bona, WY 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 Bona, WY 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.