As of 03:20 MDT

Weather in Bona, WY

46°Current weather

Bona, Thursday, 15 October, 03:20

Rain. Feels like 41°. High 52°, low 35°.

Pressure30.15 inHg
Wind10.4 mph NW
Humidity92%
Visibility2.1 mi
Dew point43°

Monthly outlook for Bona, WY: average high 59.9°, average low 39.3°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (74.9°), the coolest 16 October (26.6°).

59.9°/39.3°
Average high / low
+2.3°
Above normal
2 / 3
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October62.2°57.2°+2.8°
25 October – 3 November56°51.2°+2.7°
4 November – 13 Novemberat normal47.3°—

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).

Fri, 1655° / 27°0Clear
55 °Clear

Bona, Friday, 16 October

Clear. High 55°, low 27°.

Pressure30.65 inHg
Wind7.5 mph SE
Humidity45%
Visibility6.2 mi
Dew point16°
Sat, 1775° / 32°0Clear
75 °Clear

Bona, Saturday, 17 October

Clear. High 75°, low 32°.

Pressure30.12 inHg
Wind1.2 mph SE
Humidity27%
Visibility6.2 mi
Dew point27°
Sun, 1865° / 46°0Clear
65 °Clear

Bona, Sunday, 18 October

Clear. High 65°, low 46°.

Pressure30.12 inHg
Wind4.4 mph N
Humidity35%
Visibility6.2 mi
Dew point34°
Mon, 1969° / 39°0Clear
69 °Clear

Bona, Monday, 19 October

Clear. High 69°, low 39°.

Pressure30.03 inHg
Wind7.9 mph SE
Humidity40%
Visibility—
Dew point35°
Tue, 2068° / 42°0Clear
68 °Clear

Bona, Tuesday, 20 October

Clear. High 68°, low 42°.

Pressure29.94 inHg
Wind8.4 mph S
Humidity42%
Visibility—
Dew point39°
Wed, 2175° / 49°0Partly cloudy
75 °Partly cloudy

Bona, Wednesday, 21 October

Partly cloudy. High 75°, low 49°.

Pressure29.80 inHg
Wind10.3 mph SE
Humidity33%
Visibility—
Dew point36°
Thu, 2271° / 53°0Clear
71 °Clear

Bona, Thursday, 22 October

Clear. High 71°, low 53°.

Pressure29.68 inHg
Wind18.3 mph W
Humidity32%
Visibility—
Dew point35°
Fri, 2350° / 40°0.88Rain
50 °Rain

Bona, Friday, 23 October

Rain. High 50°, low 40°.

Pressure29.77 inHg
Wind28 mph W
Humidity75%
Visibility—
Dew point37°
Sat, 2443° / 34°0Overcast
43 °Overcast

Bona, Saturday, 24 October

Overcast. High 43°, low 34°.

Pressure30.39 inHg
Wind27.3 mph NW
Humidity31%
Visibility—
Dew point11°
Sun, 2551° / 32°0Overcast
51 °Overcast

Bona, Sunday, 25 October

Overcast. High 51°, low 32°.

Pressure30.30 inHg
Wind16.9 mph W
Humidity34%
Visibility—
Dew point18°
Mon, 2643° / 37°0.03Light snow
43 °Light snow

Bona, Monday, 26 October

Light snow. High 43°, low 37°.

Pressure30.45 inHg
Wind13 mph NW
Humidity72%
Visibility—
Dew point31°
Tue, 2757° / 34°0Mostly clear
57 °Mostly clear

Bona, Tuesday, 27 October

Mostly clear. High 57°, low 34°.

Pressure30.12 inHg
Wind13.6 mph W
Humidity35%
Visibility—
Dew point24°
Wed, 2863° / 40°0Overcast
63 °Overcast

Bona, Wednesday, 28 October

Overcast. High 63°, low 40°.

Pressure29.91 inHg
Wind15.1 mph W
Humidity34%
Visibility—
Dew point28°
Thu, 2960° / 47°0Overcast
60 °Overcast

Bona, Thursday, 29 October

Overcast. High 60°, low 47°.

Pressure30.09 inHg
Wind6.9 mph NW
Humidity41%
Visibility—
Dew point32°
Fri, 3062° / 41°0Partly cloudy
62 °Partly cloudy

Bona, Friday, 30 October

Partly cloudy. High 62°, low 41°.

Pressure30.27 inHg
Wind17.1 mph S
Humidity54%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1144° / 27°0.04Climate normal
44 °Climate normal

Bona, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2005)
Record low-10° (1986)
Thu, 1246° / 27°0.04Climate normal
46 °Climate normal

Bona, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (1999)
Record low-8° (2000)
Fri, 1346° / 28°0.04Climate normal
46 °Climate normal

Bona, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high70° (1999)
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.