Climate · United States

Bonner

Warm and mostly dry from June to September; cold and damp from November to March.

Typical weather, averaged over 30 years46.9°N1,140 m above the sea
  1. Jan34°1°13°-11°Rain on about three days a week.
  2. Feb37°3°16°-9°Rain on about three days a week.
  3. Mar44°7°21°-6°Rain on about three days a week.
  4. Apr52°11°28°-2°Rain on about three days a week.
  5. May64°18°37°3°Rain on about three days a week.
  6. Jun73°23°45°7°Rain on about three days a week.
  7. Jul85°29°54°12°Rain on about one day a week.
  8. Aug86°30°54°12°Rain on about one day a week.
  9. Sep76°24°46°8°Rain on about two days a week.
  10. Oct62°17°36°2°Rain on about two days a week.
  11. Nov45°7°24°-4°Rain on about three days a week.
  12. Dec34°1°14°-10°Rain on about three days a week.
Each month: its typical high and low, and dots for wet days a week. Tap a month to open it.The best months

The warm season runs from June to September, with highs near 80°F and nights near 50°F. From November to March, highs are nearer 39°F. The rain and snow come from November to June, on about three days a week. July to September is the driest stretch, with rain on about one day a week. Daylight runs from about 8½ hours in December to 16 hours in June.The warm season runs from June to September, with highs near 27°C and nights near 10°C. From November to March, highs are nearer 4°C. The rain and snow come from November to June, on about three days a week. July to September is the driest stretch, with rain on about one day a week. Daylight runs from about 8½ hours in December to 16 hours in June.

Where Bonner sits

America/Denver

this place
typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
Latitude
46.9°Nnorthern hemisphere
Above the sea
1,140 mupland
Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
8:15 AM7:40 AM7:49 AM6:48 AM6:00 AM5:38 AM5:53 AM6:30 AM7:10 AM7:50 AM7:36 AM8:12 AMsets 5:10 PMsets 5:56 PMsets 7:38 PMsets 8:20 PMsets 9:00 PMsets 9:29 PMsets 9:26 PMsets 8:47 PMsets 7:48 PMsets 6:49 PMsets 5:01 PMsets 4:46 PM
Nearest of ours
Philipsburg74 km south

The land around Bonner, shaded by its typical high in January, the planning map's own layer.The land around Bonner, shaded by its typical high in February, the planning map's own layer.The land around Bonner, shaded by its typical high in March, the planning map's own layer.The land around Bonner, shaded by its typical high in April, the planning map's own layer.The land around Bonner, shaded by its typical high in May, the planning map's own layer.The land around Bonner, shaded by its typical high in June, the planning map's own layer.The land around Bonner, shaded by its typical high in July, the planning map's own layer.The land around Bonner, shaded by its typical high in August, the planning map's own layer.The land around Bonner, shaded by its typical high in September, the planning map's own layer.The land around Bonner, shaded by its typical high in October, the planning map's own layer.The land around Bonner, shaded by its typical high in November, the planning map's own layer.The land around Bonner, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Through the year

week by week

Temperature

Highs from 34°F in December and January to 86°F in August.Highs from 1°C in December and January to 30°C in August.

Chance of a wet day

Wettest in May (47% of days), driest in August (16%).

Cloud cover

Clearest in July (27% cover), cloudiest in January (71%).

Daylight

From 8h 35m in December to 15h 49m in June.

Week by week, lightly smoothed. Shading marks the seasons; the olive line, the best months. Hover or tap a week for its figures.

Month by month

°F°C

Bonner, month by month: the typical high and low, wet days a week, cloud cover and daylight.
MonthTypical low to highWet days a weekCloudDaylight
JanuaryCool season
13°-11°34°1°
3 days71%8h 59m
FebruaryCool season
16°-9°37°3°
3 days69%10h 13m
MarchCool season
21°-6°44°7°
3 days67%11h 49m
April
28°-2°52°11°
3 days63%13h 33m
May
37°3°64°18°
3 days59%15h 02m
JuneWarm season
45°7°73°23°
3 days52%15h 49m
JulyWarm seasonAt its best
54°12°85°29°
1 day27%15h 27m
AugustWarm season
54°12°86°30°
1 day32%14h 08m
SeptemberWarm seasonAt its best
46°8°76°24°
2 days43%12h 27m
October
36°2°62°17°
2 days51%10h 44m
NovemberCool season
24°-4°45°7°
3 days61%9h 17m
DecemberCool season
14°-10°34°1°
3 days68%8h 35m

When is the best time to visit Bonner?


The best months are July, or September: highs near 80°F, nights near 50°F, and rain on about one day a week.The best months are July, or September: highs near 27°C, nights near 10°C, and rain on about one day a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

Questions


What is the warmest month in Bonner?

August, with highs near 86°F and lows near 54°F. The coolest are December and January, with highs near 34°F.August, with highs near 30°C and lows near 12°C. The coolest are December and January, with highs near 1°C.

When does it rain most in Bonner?

May, with rain on about three days a week. August is the driest, with rain on about one day a week.

How long are the days in Bonner?

From about 8½ hours in December to 16 hours in June.

When are the skies clearest in Bonner?

July, when cloud covers about 27% of the sky on average. January is the cloudiest, at about 71%.

Places with a year like Bonner's

by their highs, lows and wet days

Their highs, lows, wet days and cloud run closest to Bonner's through the year, one place a country. “Six months apart”: their winter is Bonner's summer.

Elsewhere in United States

All of United States

Where to stay

1 in our collection

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Bonner. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (1,140 m) against the climate model's (1,507 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (1,140 m) against the climate model's (1,507 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.